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Cheap flights from Raleigh (RDU) to Illinois from $34

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 5/28. 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 — ORD
May 28 — Jun 41
From?
To?
Tue 5/28
Tue 6/4
1 adult, Economy
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How far in advance should I book a flight from Raleigh to Illinois?

Travelers have found it’s best to book a flight 50 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Raleigh to Illinois 1-2 weeks in advance for as low as $147, or $196 for flights within the next 24 hours.

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

The best pricing can be found in the month of September. Prices to Illinois from Raleigh average $234. You can even find prices in September for less than $234, as users have found deals to Illinois from as low as $48. The month of March appears to be one of the more expensive times to travel to Illinois from Raleigh. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from Raleigh to Illinois (RDU - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Illinois as you normally would.

Cheap United Airlines flights from Raleigh to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Raleigh and Illinois. 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 2,730,072 searches. Data last updated May 23, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Raleigh to Illinois. It's recommended that users confirm their flight details before booking.
Wed 7/1710:33 amRDU - ORD
Nonstop2h 18mUnited Airlines
Tue 7/231:55 pmORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/21$157
Tue 6/410:40 amRDU - ORD
Nonstop2h 18mUnited Airlines
Wed 6/52:02 pmORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/22$189
Wed 5/297:55 pmRDU - ORD
1 stop4h 25mUnited Airlines
Wed 6/52:02 pmORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/22$199
Mon 6/106:30 amRDU - ORD
Nonstop2h 22mUnited Airlines
Thu 6/137:45 amORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/22$203
Wed 5/296:00 amRDU - ORD
1 stop4h 35mUnited Airlines
Wed 5/292:02 pmORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/22$269
Sat 6/17:55 pmRDU - ORD
1 stop4h 25mUnited Airlines
Sat 6/87:45 amORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/21$283
Fri 5/315:15 pmRDU - ORD
Nonstop2h 31mUnited Airlines
Tue 6/47:45 amORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/21$313
Fri 5/316:30 amRDU - ORD
Nonstop2h 22mUnited Airlines
Sat 6/81:55 pmORD - RDU
Nonstop2h 06mUnited Airlines
Deal found 5/21$327
Tue 5/2810:40 amRDU - ORD
Nonstop2h 18mUnited Airlines
Thu 5/306:35 pmORD - RDU
Nonstop2h 07mUnited Airlines
Deal found 5/22$385

Cheap Frontier flights from Raleigh to Illinois

Explore cheap flight options specifically provided by Frontier for the route between Raleigh and Illinois. 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 2,730,072 searches. Data last updated May 23, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Raleigh to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$58
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$67
Thu 8/1510:59 amRDU - ORD
Nonstop2h 17mFrontier
Tue 8/207:00 amORD - RDU
Nonstop1h 59mFrontier
Deal found 5/22$78
Thu 6/65:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 6/118:00 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$87
Thu 6/275:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 7/28:28 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$88
Tue 6/45:30 pmRDU - ORD
Nonstop2h 17mFrontier
Thu 6/68:30 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/21$90
Wed 7/1010:00 pmRDU - MDW
Nonstop1h 59mFrontier
Fri 7/191:04 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$96
Thu 7/116:00 pmRDU - ORD
Nonstop2h 15mFrontier
Sun 7/148:05 amORD - RDU
Nonstop1h 59mFrontier
Deal found 5/22$98
Thu 6/275:43 pmRDU - ORD
Nonstop2h 15mFrontier
Sun 6/308:30 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/21$101

Cheap Raleigh to Illinois flights in May & June 2024

Find cheap flight options from Raleigh to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 23, 2024.
These are some of the most attractive deals on flights from Raleigh to Illinois in 2024. Check back in a little while for more flight options.
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$58
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$67
Wed 6/199:58 pmRDU - MDW
Nonstop2h 00mFrontier
Wed 6/2612:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$68
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/23$78
Thu 6/65:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 6/118:00 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$87
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$87
Thu 6/275:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 7/28:28 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$88
Tue 6/42:36 pmRDU - ORD
1 stop9h 53mSpirit Airlines
Wed 6/56:40 pmORD - RDU
1 stop22h 00mSpirit Airlines
Deal found 5/22$89
Tue 6/45:30 pmRDU - ORD
Nonstop2h 17mFrontier
Thu 6/68:30 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/21$90

Raleigh to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Raleigh and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
These are some of the most attractive deals on flights from Raleigh to Illinois in 2024. Check back in a little while for more flight options.
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$58
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$67
Wed 6/199:58 pmRDU - MDW
Nonstop2h 00mFrontier
Wed 6/2612:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$68
Thu 8/1510:59 amRDU - ORD
Nonstop2h 17mFrontier
Tue 8/207:00 amORD - RDU
Nonstop1h 59mFrontier
Deal found 5/22$78
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/23$78
Thu 6/65:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 6/118:00 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$87
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$87
Thu 6/275:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 7/28:28 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$88
Tue 6/42:36 pmRDU - ORD
1 stop9h 53mSpirit Airlines
Wed 6/56:40 pmORD - RDU
1 stop22h 00mSpirit Airlines
Deal found 5/22$89

Non-stop flights to Illinois from Raleigh

Discover non-stop flight options from Raleigh to Illinois. 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 2,730,072 searches. Data last updated May 23, 2024.
For a shorter flight, select one of these non-stop flights from Raleigh to Illinois. Search for alternative flights from Raleigh to Illinois by utilizing the search form above.
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Wed 6/1212:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$58
Wed 6/199:58 pmRDU - MDW
Nonstop2h 00mFrontier
Wed 6/2612:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$68
Thu 8/1510:59 amRDU - ORD
Nonstop2h 17mFrontier
Tue 8/207:00 amORD - RDU
Nonstop1h 59mFrontier
Deal found 5/22$78
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/23$78
Thu 6/65:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 6/118:00 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$87
Wed 6/59:58 pmRDU - MDW
Nonstop2h 00mFrontier
Fri 6/712:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$87
Thu 6/275:43 pmRDU - ORD
Nonstop2h 15mFrontier
Tue 7/28:28 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$88
Tue 6/45:30 pmRDU - ORD
Nonstop2h 17mFrontier
Thu 6/68:30 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/21$90
Wed 7/1010:00 pmRDU - MDW
Nonstop1h 59mFrontier
Fri 7/191:04 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$96

Raleigh to Illinois flights leaving soon

Find last-minute flight options from Raleigh to Illinois 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 2,730,072 searches. Data last updated May 23, 2024.
Book one of these great deals on flights from Raleigh to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$58
Wed 5/298:52 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$67
Thu 5/305:30 pmRDU - ORD
Nonstop2h 17mFrontier
Tue 6/41:30 pmORD - RDU
Nonstop2h 00mFrontier
Deal found 5/22$103
Tue 5/285:30 pmRDU - ORD
Nonstop2h 17mMultiple Airlines
Sat 6/15:00 amORD - RDU
1 stop11h 05mMultiple Airlines
Deal found 5/21$105
Sun 6/25:30 pmRDU - ORD
Nonstop2h 17mFrontier
Tue 6/41:30 pmORD - RDU
Nonstop2h 00mFrontier
Deal found 5/22$107
Fri 5/318:47 pmRDU - MDW
Nonstop2h 01mFrontier
Wed 6/512:57 pmMDW - RDU
Nonstop1h 53mFrontier
Deal found 5/22$107
Fri 5/312:36 pmRDU - ORD
1 stop9h 53mMultiple Airlines
Tue 6/41:30 pmORD - RDU
Nonstop2h 00mMultiple Airlines
Deal found 5/21$116
Thu 5/305:30 pmRDU - ORD
Nonstop2h 17mFrontier
Thu 6/68:30 amORD - RDU
Nonstop1h 58mFrontier
Deal found 5/22$132
Thu 5/302:36 pmRDU - ORD
1 stop9h 53mMultiple Airlines
Thu 6/68:30 amORD - RDU
Nonstop1h 58mMultiple Airlines
Deal found 5/22$134

One-way flights to Illinois from Raleigh

Search for one-way flight options from Raleigh to Illinois. 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 2,730,072 searches. Data last updated May 23, 2024.
Take a look at some of the one-way flights we've detected from Raleigh to Illinois. Those needing a return flight from Raleigh to Illinois can use the search form above.
Tue 5/285:30 pmRDU - ORD
Nonstop2h 17mFrontier
Deal found 5/22$34
Wed 8/218:54 pmRDU - MDW
Nonstop2h 01mFrontier
Deal found 5/21$37
Tue 8/2010:59 amRDU - ORD
Nonstop2h 17mFrontier
Deal found 5/21$39
Wed 7/1010:00 pmRDU - MDW
Nonstop1h 59mFrontier
Deal found 5/22$40
Tue 7/235:50 pmRDU - ORD
Nonstop2h 15mFrontier
Deal found 5/22$41
Wed 7/2410:00 pmRDU - MDW
Nonstop1h 59mFrontier
Deal found 5/22$41
Tue 8/276:30 pmRDU - ORD
1 stop6h 30mSpirit Airlines
Deal found 5/22$45
Wed 7/2410:00 pmRDU - MDW
Nonstop1h 59mFrontier
Deal found 5/22$47
Thu 7/256:00 pmRDU - ORD
Nonstop2h 15mFrontier
Deal found 5/22$49

Find flights from Raleigh to Illinois within your budget

Customize your flight search to find flights from Raleigh to Illinois 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 2,730,072 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$78 - $208

Route

Depart

Return

Price

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Thu 8/15

Nonstop2h 17m

Chicago O'Hare Intl

Tue 8/20

Nonstop1h 59m

$78

Raleigh-DurhamChicago Midway

RDU - MDW

RDUMDW

Raleigh-Durham

Wed 6/19

Nonstop2h 00m

Chicago Midway

Fri 6/21

Nonstop1h 53m

$78

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Thu 6/6

Nonstop2h 15m

Chicago O'Hare Intl

Tue 6/11

Nonstop1h 58m

$87

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Tue 6/4

1 stop9h 53m

Chicago O'Hare Intl

Wed 6/5

1 stop22h 00m

$89

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Tue 8/20

Nonstop2h 17m

Chicago O'Hare Intl

Sat 8/24

1 stop9h 16m

$100

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Thu 9/5

1 stop6h 30m

Chicago O'Hare Intl

Mon 9/9

1 stop5h 55m

$102

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Tue 7/2

Nonstop2h 20m

Chicago O'Hare Intl

Fri 7/5

Nonstop2h 15m

$117

Raleigh-DurhamChicago O'Hare Intl

RDU - ORD

RDUORD

Raleigh-Durham

Wed 7/17

Nonstop2h 18m

Chicago O'Hare Intl

Tue 7/23

Nonstop2h 06m

$157

Raleigh-DurhamChicago Midway

RDU - MDW

RDUMDW

Raleigh-Durham

Wed 5/29

1 stop5h 09m

Chicago Midway

Thu 5/30

1 stop6h 47m

$208

Flights are sorted by cheapest first

Deals found on 5/22

No data available for this route at this time. Please check back soon.

Best time to book a flight from Raleigh to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 23, 2024.
To help decide which airline to fly from Raleigh to Illinois, see what other customers have to say about United Airlines, Frontier and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,175 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,561 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

JetBlue
7.6
Good
4,417 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,852 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,395 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • What airport do you fly from for flights from Raleigh to Illinois?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Illinois. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

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

    Yes, there are multiple flights from Raleigh to Illinois for under $100. The cheapest flight booked recently is on Frontier for just $78, but on average you can expect to pay $96.

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

    Cheapflights has at least 20 direct flights from Raleigh to Illinois under $100. A good price for a nonstop flight from Raleigh to Illinois is less than $93.

  • Are there last-minute flights available from Raleigh to Illinois for under $100?

    There are currently 20+ open flights from Raleigh to Illinois within the next 7 days for less than $100.

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

    Days when nonstop flights are available for this flight are: Monday, Tuesday, Thursday, Friday, Saturday.

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

    20 flight departures from Raleigh to Illinois per day on average.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 45% of flight departures

  • How long is the flight from Raleigh to Illinois?

    There are many flights that can get you from Raleigh to Illinois in 2h 17m. Fly via Frontier, Spirit Airlines, or American Airlines to get the fastest option. Raleigh and Illinois are separated by a distance of 649 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $34. Users have also found prices from $45 and $68 on Spirit Airlines and Delta, respectively.

  • What are the most popular routes from Raleigh to Illinois?

    The most popular route from Raleigh to Illinois is Raleigh-Durham - Chicago O'Hare Intl. You may also consider Raleigh-Durham - Chicago Midway or Raleigh-Durham - Lambert-St Louis.

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

    No one likes to see their flight delayed. When booking a flight from Raleigh to Illinois consider choosing Scandinavian Airlines (96%), ANA (92%) or Japan Airlines (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Raleigh to Illinois?

    Looking at all options, your cheapest flight can be booked for $39. While the most popular route (Raleigh-Durham - Chicago O'Hare Intl) can be booked for $69 on average our data indicates $1,451 when flying from Raleigh to Illinois.

  • What does RDU to ORD mean?

    Great question - RDU to ORD just means Raleigh-Durham Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Raleigh to Illinois 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 Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Raleigh to Illinois 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 Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Illinois 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 Illinois that allow pets onboard?

    Many airlines flying from Raleigh to Illinois 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 Illinois?

    Yes, you can often find last-minute deals on Raleigh to Illinois 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 Illinois flight deals updated?

    The Raleigh to Illinois flight deals you see on this page were last updated on 5/23.

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

    American Airlines, JetBlue and Delta are the most popular airlines when flying from Raleigh to Illinois.

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

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Illinois (average of $244). Flying from Raleigh to Illinois in June is currently the most expensive (average of $330). 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.

See more FAQs

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Top 6 airlines flying from Raleigh to Illinois

Discover the top 6 airlines that operate flights from Raleigh to Illinois. 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 2,730,072 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$111FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$83Average$183FlexibilityNo cancel feeOn-time65%
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United AirlinesCheapest$129Average$312FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$156Average$410FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$181Average$405FlexibilityNo cancel feeOn-timeN/A
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JetBlueCheapest$204Average$267FlexibilityNo cancel feeOn-time62%
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Search flights from Raleigh to Illinois by cabin class

Find flights from Raleigh to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Raleigh to Illinois

Find hourly flight availability from Raleigh to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2024.
27%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
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6 AM
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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Raleigh to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Raleigh to Illinois.

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

Need flexible booking options for your flight to Illinois from Raleigh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Raleigh to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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