HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Raleigh to Denver (RDU - DEN) from $39

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
RDU — DEN
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Raleigh-Durham to Denver Intl are usually found in October or September, booked 84 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Raleigh to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$192

One-way from

$108
High demand for flights, 20% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
From Raleigh-Durham to Denver Intl
Search Deals
One-way flight from Raleigh-Durham to Denver Intl
Search Deals

What is the cheapest day to fly round-trip from Raleigh to Denver?

Travelers have found that booking a Tuesday departure is the best way to save up to 31% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Raleigh to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 12% on flights from Raleigh to Denver compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $184. For sooner than that we have options available in the next 3 days from $299.

What is the cheapest month to fly from Raleigh to Denver?

Our data shows that October tends to be the cheapest month to fly to Denver from Raleigh. Users have commonly found prices around $253 for the month, but tickets can be as low as $55. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Raleigh to Denver (RDU - DEN)?

Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from Raleigh to Denver by exploring options for tickets in the evening.

Cheap Frontier flights from Raleigh to Denver

Explore cheap flight options specifically provided by Frontier for the route between Raleigh and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Consider these cheap Frontier flights we've found departing from Raleigh to Denver. Make sure to check back often as deals are often changing.
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$78
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$86
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/163:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$88
Wed 7/248:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/303:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$93
Tue 7/308:32 amRDU - DEN
Nonstop3h 43mFrontier
Thu 8/83:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$98
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Fri 7/123:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$105
Sat 7/208:32 amRDU - DEN
Nonstop3h 43mFrontier
Sat 7/273:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$106
Mon 7/88:32 amRDU - DEN
Nonstop3h 43mFrontier
Thu 7/113:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$118
Mon 7/298:32 amRDU - DEN
Nonstop3h 43mFrontier
Wed 7/313:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$122

  • One of the most popular airlines traveling from Raleigh to Denver is Frontier. Flights from Frontier traveling this route typically cost $377.81 RT. This price is typically 21% cheaper than other airlines that offer Raleigh to Denver flights. When booking this route, the cheapest RT price found was $149. Raleigh-Durham Airport is the most common Raleigh airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from Raleigh to Denver, Frontier flights are 3% more popular than any other airline flying that same route.

Cheap Sun Country Air flights from Raleigh to Denver

Explore cheap flight options specifically provided by Sun Country Air for the route between Raleigh and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Browse through some of the cheapest Sun Country Air flights traveling from Raleigh to Denver. Deals frequently update to provide users with more options.
Sat 6/111:35 amRDU - DEN
1 stop7h 20mSun Country Air
Tue 6/44:55 pmDEN - RDU
1 stop15h 47mSun Country Air
Deal found 5/9$138
Sun 6/26:05 pmRDU - DEN
1 stop19h 05mSun Country Air
Tue 6/44:55 pmDEN - RDU
1 stop15h 47mSun Country Air
Deal found 5/9$201
Thu 5/306:10 pmRDU - DEN
1 stop24h 20mSun Country Air
Thu 6/136:20 pmDEN - RDU
1 stop20h 55mSun Country Air
Deal found 5/8$250

  • Sun Country Air is one of the most popular airlines used for those traveling from Raleigh to Denver. Flights on this route from Sun Country Air typically cost $173.65 RT, a price that is 80% more expensive than the average Raleigh to Denver flight. The cheapest flight found was $67 RT. The most popular departure airport in Raleigh when flying to Denver is Raleigh-Durham Airport. The most popular airport to fly into when visiting Denver is Denver Intl Airport. When flying from Raleigh to Denver, Sun Country Air flights are -14% more popular than any other airline flying that same route.

Cheap Raleigh to Denver flights in May & June 2024

Find cheap flight options from Raleigh to Denver specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 10, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. Check back soon for alternative fares.
Sat 6/18:27 amRDU - DEN
Nonstop3h 50mFrontier
Wed 6/53:52 pmDEN - RDU
Nonstop3h 28mFrontier
Deal found 5/9$131
Sat 6/111:35 amRDU - DEN
1 stop7h 20mSun Country Air
Tue 6/44:55 pmDEN - RDU
1 stop15h 47mSun Country Air
Deal found 5/9$138
Fri 5/318:27 amRDU - DEN
Nonstop3h 50mFrontier
Tue 6/43:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$151
Tue 6/2511:55 amRDU - DEN
1 stop6h 30mMultiple Airlines
Tue 7/163:26 pmDEN - RDU
Nonstop3h 27mMultiple Airlines
Deal found 5/9$153
Wed 5/298:27 amRDU - DEN
Nonstop3h 50mFrontier
Tue 6/43:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$161
Tue 6/48:27 amRDU - DEN
Nonstop3h 50mFrontier
Wed 6/53:52 pmDEN - RDU
Nonstop3h 28mFrontier
Deal found 5/9$162
Wed 6/268:30 amRDU - DEN
Nonstop3h 48mFrontier
Tue 7/23:22 pmDEN - RDU
Nonstop3h 28mFrontier
Deal found 5/8$163
Sun 5/268:32 amRDU - DEN
Nonstop3h 50mFrontier
Tue 5/283:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$166
Sat 6/14:00 pmRDU - DEN
1 stop8h 51mFrontier
Wed 6/53:52 pmDEN - RDU
Nonstop3h 28mFrontier
Deal found 5/9$169

Raleigh to Denver 2024 flight deals

Discover exclusive flight deals for travel between Raleigh and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. Check back soon for alternative fares.
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$78
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$86
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/163:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$88
Wed 7/248:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/303:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$93
Tue 7/308:32 amRDU - DEN
Nonstop3h 43mFrontier
Thu 8/83:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$98
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Fri 7/123:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$105
Sat 7/208:32 amRDU - DEN
Nonstop3h 43mFrontier
Sat 7/273:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$106
Mon 7/88:32 amRDU - DEN
Nonstop3h 43mFrontier
Thu 7/113:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$118
Mon 7/298:32 amRDU - DEN
Nonstop3h 43mFrontier
Wed 7/313:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$122

Non-stop flights to Denver from Raleigh

Discover non-stop flight options from Raleigh to Denver. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
For a shorter flight, select one of these non-stop flights from Raleigh to Denver. If you're looking for other options for flights from Raleigh to Denver, make sure to update the search form at the top of page.
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$78
Tue 7/28:32 amRDU - DEN
Nonstop3h 48mFrontier
Wed 7/103:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$86
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/163:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$88
Wed 7/248:32 amRDU - DEN
Nonstop3h 43mFrontier
Tue 7/303:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$93
Tue 7/308:32 amRDU - DEN
Nonstop3h 43mFrontier
Thu 8/83:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$98
Sat 7/208:32 amRDU - DEN
Nonstop3h 43mFrontier
Sat 7/273:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$106
Sun 7/288:32 amRDU - DEN
Nonstop3h 43mFrontier
Mon 8/53:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$118
Mon 7/298:32 amRDU - DEN
Nonstop3h 43mFrontier
Wed 7/313:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/9$122
Sat 7/208:32 amRDU - DEN
Nonstop3h 43mFrontier
Sat 7/273:26 pmDEN - RDU
Nonstop3h 27mFrontier
Deal found 5/8$129

Raleigh to Denver flights leaving soon

Find last-minute flight options from Raleigh to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Book one of these great deals on flights from Raleigh to Denver. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/178:47 pmRDU - DEN
1 stop12h 06mFrontier
Tue 5/216:45 amDEN - RDU
1 stop10h 26mFrontier
Deal found 5/9$174
Thu 5/163:18 pmRDU - DEN
1 stop9h 12mFrontier
Fri 5/1711:59 pmDEN - RDU
1 stop12h 57mFrontier
Deal found 5/9$184
Thu 5/168:37 amRDU - DEN
Nonstop3h 50mMultiple Airlines
Fri 5/175:20 pmDEN - RDU
1 stop14h 53mMultiple Airlines
Deal found 5/9$208
Thu 5/168:37 amRDU - DEN
Nonstop3h 50mFrontier
Fri 5/173:24 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$272
Sun 5/198:32 amRDU - DEN
Nonstop3h 50mFrontier
Tue 5/213:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$278
Sat 5/188:32 amRDU - DEN
1 stop9h 01mFrontier
Sun 5/193:24 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$288
Fri 5/179:51 pmRDU - DEN
1 stop27h 21mFrontier
Sun 5/193:24 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$293
Fri 5/173:54 pmRDU - DEN
1 stop8h 57mFrontier
Tue 5/213:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$308
Wed 5/156:44 pmRDU - DEN
Nonstop4h 07mFrontier
Tue 5/213:54 pmDEN - RDU
Nonstop3h 29mFrontier
Deal found 5/9$323

One-way flights to Denver from Raleigh

Search for one-way flight options from Raleigh to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Users in need of a one-way flight from Raleigh to Denver can choose from these deals. Those seeking round-trip flights from Raleigh to Denver should utilize the search form at the the top of the page.
Tue 7/98:32 amRDU - DEN
Nonstop3h 43mFrontier
Deal found 5/9$39
Sat 8/38:32 amRDU - DEN
Nonstop3h 43mFrontier
Deal found 5/9$44
Thu 5/308:32 amRDU - DEN
Nonstop3h 50mFrontier
Deal found 5/9$57
Sun 7/148:32 amRDU - DEN
Nonstop3h 43mFrontier
Deal found 5/9$59
Tue 6/1811:34 amRDU - DEN
1 stop14h 25mFrontier
Deal found 5/9$60
Sat 5/184:00 pmRDU - DEN
1 stop8h 51mFrontier
Deal found 5/9$63
Wed 5/292:06 pmRDU - DEN
1 stop10h 29mFrontier
Deal found 5/9$66
Sun 5/268:32 amRDU - DEN
Nonstop3h 50mFrontier
Deal found 5/9$67
Sat 6/111:35 amRDU - DEN
1 stop7h 20mSun Country Air
Deal found 5/9$69

Find flights from Raleigh to Denver within your budget

Customize your flight search to find flights from Raleigh to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$78 - $237

Route

Depart

Return

Price

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 7/2

Nonstop3h 48m

Denver Intl

Wed 7/10

Nonstop3h 27m

$78

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 7/2

Nonstop3h 48m

Denver Intl

Wed 7/10

Nonstop3h 27m

$86

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 7/9

Nonstop3h 43m

Denver Intl

Tue 7/16

Nonstop3h 27m

$88

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 7/24

Nonstop3h 43m

Denver Intl

Tue 7/30

Nonstop3h 27m

$93

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 7/30

Nonstop3h 43m

Denver Intl

Thu 8/8

Nonstop3h 27m

$98

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Sat 6/1

1 stop7h 20m

Denver Intl

Tue 6/4

1 stop15h 47m

$138

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 7/9

Nonstop3h 43m

Denver Intl

Fri 7/12

1 stop12h 56m

$147

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 6/5

1 stop7h 26m

Denver Intl

Tue 6/11

1 stop6h 06m

$216

Raleigh-DurhamDenver Intl

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 6/4

1 stop6h 45m

Denver Intl

Fri 8/9

1 stop8h 05m

$237

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to book a flight from Raleigh to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Denver. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Raleigh to Denver, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Raleigh to Denver?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Denver. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Raleigh to Denver flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Denver by month

Plan your trip from Raleigh to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from Raleigh to Denver is currently $58 while a round-trip flight costs $131. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Raleigh to Denver (average of $192). Flying from Raleigh to Denver in June is currently the most expensive (average of $280). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$220

February

$237

March

$269

April

$204

May

$224

June

$280

July

$278

August

$218

September

$212

October

$193

November

$198

December

$192

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated May 10, 2024.
To help decide which airline to fly from Raleigh to Denver, see what other customers have to say about Frontier, Sun Country Air and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,142 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,778 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,027 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,665 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.3
Good
638 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Raleigh to Denver?

    If you book a flight from Raleigh to Denver, you will be flying from Raleigh-Durham to Denver Intl. Flights to Denver Intl (DEN) from Raleigh-Durham (RDU) take 3h 43m for a nonstop flight. There are 5 flights from Raleigh-Durham to Denver per day from 6 airlines.

  • Can I find flights from Raleigh to Denver for under $100 on Cheapflights?

    Yes, there are multiple flights from Raleigh to Denver for under $100. The cheapest flight booked recently is on Frontier for just $78, but on average you can expect to pay $120.

  • Are there nonstop flights from Raleigh to Denver for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Raleigh to Denver under $100. A good price for a nonstop flight from Raleigh to Denver is less than $127.

  • Are there last-minute flights available from Raleigh to Denver for under $200?

    There are currently 20+ open flights from Raleigh to Denver within the next 7 days for less than $200.

  • What days are nonstop flights available from Raleigh to Denver?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday.

  • How popular is this Raleigh to Denver flight route?

    The Raleigh-Durham to Denver Intl flight path was viewed by 146 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Raleigh to Denver on average per day?

    On average 3 flights depart from Raleigh to Denver per day.
    Morning (6am - Noon) - 33% of flight departures
    Evening (6pm - Midnight) - 67% of flight departures

  • How long is the flight from Raleigh to Denver?

    Frontier and Sun Country Air can get you from Raleigh to Denver in just under 3h 48m. Your travel time can differ by up to 3h 32m. The distance between Raleigh and Denver is about 1441 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Raleigh to Denver round-trip?

    Our cheapest airline available from Raleigh to Denver is Frontier. Our recent data shows that you can find tickets from as low as $78 on this airline. An additional option worth looking into is Sun Country Air, starting at $138. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to Denver one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $39. Sun Country Air flights start at $69 while deals on Delta start at $108 one-way.

  • What are the most popular airlines that fly from Raleigh to Denver?

    The most popular airlines flying from Raleigh to Denver are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Raleigh to Denver?

    No one likes to see their flight delayed. When booking a flight from Raleigh to Denver consider choosing Frontier (96%), United Airlines (89%) or Southwest (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Raleigh to Denver?

    On average you can expect to pay $827 for a flight from Raleigh to Denver. The cheapest flight overall is $71 while the most popular route, (Raleigh-Durham - Denver Intl) is currently priced at $134.

  • What does RDU to DEN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Raleigh-Durham Airport to Denver Intl Airport flight would often be abbreviated as a RDU to DEN flight.

  • Can I find deals for flights from Raleigh to Denver that include extra baggage allowance?

    The amount of baggage you can bring on your Raleigh to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Raleigh to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter Raleigh to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Raleigh to Denver that include hotel bookings?

    Yes. In addition to deals on Raleigh to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Denver.

  • Can I find deals for business class flights from Raleigh to Denver?

    Yes. Cheapflights offers flight deals from Raleigh to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Raleigh to Denver that allow pets onboard?

    Many airlines flying from Raleigh to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Raleigh to Denver?

    Yes, you can often find last-minute deals on Raleigh to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Raleigh to Denver flight deals updated?

    The Raleigh to Denver flight deals you see on this page were last updated on 5/9.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Raleigh to Denver on these airlines
Choose from the following airlines for your flight from Raleigh to Denver. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2024.

Frontier flights from Raleigh-Durham to Denver Intl
United Airlines flights from Raleigh-Durham to Denver Intl
American Airlines flights from Raleigh-Durham to Denver Intl

Top 6 airlines flying from Raleigh to Denver

Discover the top 6 airlines that operate flights from Raleigh to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$174FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Sun Country AirCheapest$70Average$280FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
United AirlinesCheapest$149Average$378FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$201Average$320FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$206Average$307FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$214Average$338FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Spokane to Las Vegas flights
New York to Bali flights
New York to Portugal flights
Chicago to Orlando flights
San Francisco to Shanghai flights
Baltimore to Los Angeles flights
Boston to Fort Lauderdale flights
Minneapolis to Seattle flights
Los Angeles to Bangkok flights
Nashville to Dallas flights
Portland to Phoenix flights
Raleigh to Dallas/Fort Worth Airport flights

Search flights from Raleigh to Denver by cabin class

Find flights from Raleigh to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Raleigh to Denver

Find hourly flight availability from Raleigh to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2024.
23%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
59%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Raleigh to Denver

Explore weekly flight availability from Raleigh to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 10, 2024.
Sunday5daily flights
Monday6daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday6daily flights
Saturday5daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Raleigh to Denver?

When you search for this flight from Raleigh to Denver, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Denver?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from Raleigh.

Can Cheapflights find flights from Raleigh to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Raleigh to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Raleigh to Denver become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines