HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Louisville to Seattle (SDF - SEA) from $103

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 8/23. 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.
SDF — SEA
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Louisville Intl to Seattle/Tacoma Intl are usually found in October or January, booked 44 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Louisville to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Seattle (SEA). 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 20, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$247

One-way from

$187
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
From Louisville Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Louisville Intl to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Louisville to Seattle?

Saturday flights are found to be more expensive to fly from Louisville to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Louisville to Seattle?

Users have found that booking a flight from Louisville to Seattle at least 45 days early can save you up to 231% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Louisville to Seattle for as little as $613 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $813 for flights departing within the next 3 days.

What is the cheapest month to fly from Louisville to Seattle?

October can be a great time to fly to Seattle from Louisville with a flight ticket averaging about $481. Cheapflights users have found deals in the month of October for as cheap as $184. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Louisville to Seattle (SDF - SEA)?

A simple way to save on the total cost of your ticket is to fly from Louisville to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

Cheap Sun Country Air flights from Louisville to Seattle

Explore cheap flight options specifically provided by Sun Country Air for the route between Louisville and Seattle. 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 2,663,308 searches. Data last updated May 20, 2024.
Peruse some of the lowest-priced Sun Country Air flights we've found from Louisville to Seattle. Come back soon if you're not finding the exact deal you're looking for.
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mSun Country Air
Thu 6/1311:59 pmSEA - SDF
1 stop15h 36mSun Country Air
Deal found 5/19$235
Mon 7/11:12 pmSDF - SEA
1 stop12h 42mSun Country Air
Thu 7/45:55 pmSEA - SDF
1 stop14h 24mSun Country Air
Deal found 5/20$270

Cheap Spirit Airlines flights from Louisville to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between Louisville and Seattle. 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 2,663,308 searches. Data last updated May 20, 2024.
Take a gander at the lowest prices we've found on Spirit Airlines flights from Louisville to Seattle. Check back soon if you're not seeing flights that suit your needs.
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Wed 6/199:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/18$247
Tue 7/233:00 pmSDF - SEA
1 stop28h 15mSpirit Airlines
Sun 7/2811:29 amSEA - SDF
1 stop29h 02mSpirit Airlines
Deal found 5/19$267
Mon 7/18:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Mon 7/89:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/19$269
Mon 6/178:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Tue 6/259:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
Deal found 5/19$272
Wed 7/38:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Sun 7/78:59 pmSEA - SDF
1 stop19h 43mSpirit Airlines
Deal found 5/19$274
Fri 6/78:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
Fri 6/148:59 pmSEA - SDF
2 stops16h 38mSpirit Airlines
Deal found 5/19$280
Wed 6/268:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Wed 7/39:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/19$282
Tue 7/93:22 pmSDF - SEA
1 stop27h 53mSpirit Airlines
Tue 7/165:15 pmSEA - SDF
2 stops23h 16mSpirit Airlines
Deal found 5/19$287
Wed 6/58:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Tue 7/29:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
Deal found 5/19$290

Cheap Louisville to Seattle flights in May & June 2024

Find cheap flight options from Louisville to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 20, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to Seattle in 2024. Check back soon for alternative fares.
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mSun Country Air
Thu 6/1311:59 pmSEA - SDF
1 stop15h 36mSun Country Air
Deal found 5/19$235
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Wed 6/199:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/18$247
Fri 6/712:45 pmSDF - SEA
1 stop13h 09mMultiple Airlines
Mon 6/179:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/19$248
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mMultiple Airlines
Fri 6/79:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/20$264
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mMultiple Airlines
Wed 6/198:59 pmSEA - SDF
2 stops36h 00mMultiple Airlines
Deal found 5/18$271
Mon 6/178:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Tue 6/259:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
Deal found 5/19$272
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mMultiple Airlines
Fri 6/149:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/19$276
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mMultiple Airlines
Fri 6/149:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/20$279
Fri 6/78:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
Fri 6/148:59 pmSEA - SDF
2 stops16h 38mSpirit Airlines
Deal found 5/19$280

Louisville to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to Seattle in 2024. Check back soon for alternative fares.
Fri 7/1212:54 pmSDF - SEA
1 stop12h 59mMultiple Airlines
Wed 7/175:10 amSEA - SDF
1 stop11h 21mMultiple Airlines
Deal found 5/19$221
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mSun Country Air
Thu 6/1311:59 pmSEA - SDF
1 stop15h 36mSun Country Air
Deal found 5/19$235
Fri 7/1212:54 pmSDF - SEA
1 stop12h 59mMultiple Airlines
Wed 7/175:10 amSEA - SDF
1 stop11h 21mMultiple Airlines
Deal found 5/19$241
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Wed 6/199:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/18$247
Fri 6/712:45 pmSDF - SEA
1 stop13h 09mMultiple Airlines
Mon 6/179:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/19$248
Fri 5/3112:50 pmSDF - SEA
1 stop13h 00mMultiple Airlines
Fri 6/79:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/20$264
Tue 7/233:00 pmSDF - SEA
1 stop28h 15mSpirit Airlines
Sun 7/2811:29 amSEA - SDF
1 stop29h 02mSpirit Airlines
Deal found 5/19$267
Mon 7/18:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Mon 7/89:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/19$269
Mon 7/11:12 pmSDF - SEA
1 stop12h 42mSun Country Air
Thu 7/45:55 pmSEA - SDF
1 stop14h 24mSun Country Air
Deal found 5/20$270

Louisville to Seattle flights leaving soon

Find last-minute flight options from Louisville to Seattle 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 2,663,308 searches. Data last updated May 20, 2024.
Users seeking a last-minute flight from Louisville to Seattle should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/258:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Sat 6/19:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Deal found 5/18$411
Sat 5/258:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Sat 6/12:49 pmSEA - SDF
3 stops25h 21mSpirit Airlines
Deal found 5/18$412
Sat 5/254:27 pmSDF - SEA
2 stops19h 18mSpirit Airlines
Sat 6/12:49 pmSEA - SDF
3 stops25h 21mSpirit Airlines
Deal found 5/18$488
Sat 5/258:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Sat 6/19:35 amSEA - SDF
2 stops20h 09mSpirit Airlines
Deal found 5/18$494
Sat 5/258:52 pmSDF - SEA
3 stops38h 03mMultiple Airlines
Sat 6/12:49 pmSEA - SDF
3 stops25h 21mMultiple Airlines
Deal found 5/18$512
Sat 5/253:39 pmSDF - SEA
1 stop10h 02mAmerican Airlines
Fri 5/311:15 amSEA - SDF
1 stop13h 27mAmerican Airlines
Deal found 5/18$793
Sat 5/2511:29 amSDF - SEA
1 stop11h 02mAmerican Airlines
Fri 5/311:15 amSEA - SDF
2 stops14h 28mAmerican Airlines
Deal found 5/18$1,021

One-way flights to Seattle from Louisville

Search for one-way flight options from Louisville to Seattle. 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 2,663,308 searches. Data last updated May 20, 2024.
Users in need of a one-way flight from Louisville to Seattle can choose from these deals. Those seeking round-trip flights from Louisville to Seattle should utilize the search form at the the top of the page.
Fri 8/238:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 5/18$103
Fri 6/712:45 pmSDF - SEA
1 stop7h 14mSun Country Air
Deal found 5/19$113
Wed 5/298:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 5/19$114
Mon 7/88:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 5/19$117
Sat 8/178:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 5/20$136
Mon 6/38:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 5/19$142
Sat 8/101:11 pmSDF - SEA
1 stop11h 45mAmerican Airlines
Deal found 5/19$143
Fri 8/238:52 pmSDF - SEA
2 stops22h 16mSpirit Airlines
Deal found 5/18$148
Tue 6/186:10 pmSDF - SEA
2 stops17h 22mSpirit Airlines
Deal found 5/19$163

Find flights from Louisville to Seattle within your budget

Customize your flight search to find flights from Louisville to Seattle 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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$221 - $527

Route

Depart

Return

Price

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Fri 7/12

1 stop12h 59m

Seattle/Tacoma Intl

Wed 7/17

1 stop11h 21m

$221

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Fri 5/31

1 stop13h 00m

Seattle/Tacoma Intl

Thu 6/13

1 stop15h 36m

$235

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Fri 7/12

1 stop12h 59m

Seattle/Tacoma Intl

Wed 7/17

1 stop11h 21m

$241

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Wed 6/12

1 stop14h 50m

Seattle/Tacoma Intl

Wed 6/19

1 stop7h 14m

$247

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Tue 7/23

1 stop28h 15m

Seattle/Tacoma Intl

Sun 7/28

1 stop29h 02m

$267

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Mon 7/1

1 stop12h 42m

Seattle/Tacoma Intl

Thu 7/4

1 stop14h 24m

$270

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Tue 6/25

1 stop7h 50m

Seattle/Tacoma Intl

Tue 7/2

1 stop12h 43m

$351

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Tue 6/18

1 stop7h 35m

Seattle/Tacoma Intl

Tue 6/25

1 stop9h 19m

$429

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

Thu 7/11

1 stop7h 29m

Seattle/Tacoma Intl

Mon 7/15

1 stop9h 33m

$527

Flights are sorted by cheapest first

Deals found on 5/19

When is the best time to book a flight from Louisville to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Seattle. Price data was last updated on May 10, 2024.
The best time to book flights from Louisville to Seattle is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Louisville to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Seattle. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Louisville to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Seattle is currently $131 while a round-trip flight costs $310. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Louisville to Seattle (average of $247). Flying from Louisville to Seattle in July is currently the most expensive (average of $407). 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

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 20, 2024.
Peruse reviews from past customers who have flown with Sun Country Air, Spirit Airlines and American Airlines from Louisville to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,163 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,615 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.5
Good
2,895 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,884 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,447 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

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

  • Can I find flights from Louisville to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Louisville to Seattle for under $300. The cheapest flight booked recently is on Multiple Airlines for just $221, but on average you can expect to pay $267.

  • Are there last-minute flights available from Louisville to Seattle for under $500?

    There are currently 7+ open flights from Louisville to Seattle within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Louisville to Seattle round-trip?

    Sun Country Air, at $235, was found to be the cheapest airline from Louisville to Seattle. An alternate airline flying to your destination would be Spirit Airlines. Sun Country Air is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Louisville to Seattle one-way?

    One-way options have recently been found by users for as low as $103 on Spirit Airlines. Other airlines that offer cheap prices include Sun Country Air from $113 and American Airlines from $143 one-way.

  • What are the most popular airlines that fly from Louisville to Seattle?

    The most popular airlines flying from Louisville to Seattle are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

  • What does SDF to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Louisville Intl Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a SDF to SEA flight.

  • Can I find deals for flights from Louisville to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Seattle 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 Louisville to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Seattle 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 Louisville to Seattle that include hotel bookings?

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

  • How can I find direct flights from Louisville to Seattle?

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

  • Can I find deals for business class flights from Louisville to Seattle?

    Yes. Cheapflights offers flight deals from Louisville to Seattle 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 Louisville to Seattle that allow pets onboard?

    Many airlines flying from Louisville to Seattle 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 Louisville to Seattle?

    Yes, you can often find last-minute deals on Louisville to Seattle 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 Louisville to Seattle flight deals updated?

    The Louisville to Seattle flight deals you see on this page were last updated on 5/20.

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.

Alternative routes for Louisville to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Cincinnati to Seattle flights
Nashville to Seattle flights
Cincinnati to Portland flights
Knoxville to Seattle flights
Nashville to Portland flights
Lexington to Seattle flights
Blountville to Seattle flights
Louisville to Portland flights
Knoxville to Spokane flights
Lexington to Portland flights
Cincinnati to Spokane flights
Knoxville to Portland flights
Nashville to Spokane flights
Evansville to Seattle flights
Blountville to Spokane flights
Louisville to Spokane flights
Blountville to Portland flights
Lexington to Spokane flights
Nashville to Bellingham flights
Evansville to Portland flights
Nashville to Pasco flights
Paducah to Seattle flights
Cincinnati to Pasco flights
Evansville to Spokane flights
Cincinnati to Walla Walla flights
Knoxville to Pasco flights
Knoxville to Walla Walla flights
Huntington to Seattle flights
Cincinnati to Yakima flights
Cincinnati to Pullman flights
Nashville to Wenatchee flights
Owensboro to Seattle flights
Lexington to Pullman flights
Huntington to Portland flights
Cincinnati to Wenatchee flights
Nashville to Pullman flights

Top 6 airlines flying from Louisville to Seattle

Discover the top 6 airlines that operate flights from Louisville to Seattle. 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 2,663,308 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$158Average$284FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Sun Country AirCheapest$181Average$382FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
DeltaCheapest$316Average$507FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$316Average$535FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$324Average$521FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$484Average$698FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Orlando to Atlanta flights
San Francisco to Toronto flights
Los Angeles to Toronto flights
Miami to Las Vegas flights
Texas to California flights
New York to Madrid flights
Phoenix to Dallas flights
Seattle to Orlando flights
Los Angeles to Puerto Vallarta flights
Boston to Paris flights
Seattle to Maui flights
Louisville to Seoul flights

Search flights from Louisville to Seattle by cabin class

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

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 Neiva La Marguita
Flights to Hyannis Barnstable
Flights to Laayoune Hassan I
Flights to Edremit/Korfez
Flights to Vava'u Lupepau'U
Flights to Surigao
Flights to Melilla
Flights to Virac
Flights to Rhinelander Oneida County
Flights to Cornwall Newquay
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Mason City
Flights to Ningbo Lishe Intl
Flights to Miyakojima Hirara
Flights to Kirkwall Arpt
Flights to Girona Costa Brava
Flights to Provincetown
Flights to Perugia Sant Egidio
Flights to Samos
Flights to Constanţa Mihail Kogalniceanu
Flights to Dharamshala Kangra
Flights to Dalaman
Flights to Pellston Emmet County

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 Louisville to Seattle?

When you search for this flight from Louisville to Seattle, 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 Louisville to Seattle?

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 Seattle from Louisville.

Can Cheapflights find flights from Louisville to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisville to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Louisville to Seattle become cheaper?

Yes! Start tracking prices for Louisville to Seattle 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.

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