Cheap flights from Louisville to Seattle (SDF - SEA) from $117

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 7/8. 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
6月 2 — 6月 91

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 Monday and return on a Saturday

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 5月 28, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$247

One-way from

$160
High demand for flights, 16% potential price rise
Best time to find cheap flights, 26% potential price drop
From Louisville Intl to Seattle/Tacoma Intl
One-way flight from Louisville Intl to Seattle/Tacoma Intl

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 $347 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 $770 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 $185. 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 20% on your trip compared to booking a flight in the afternoon.

Cheap American Airlines flights from Louisville to Seattle

Explore cheap flight options specifically provided by American 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 2,696,634 searches. Data last updated 5月 28, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Louisville to Seattle. Come back soon if you're not finding the exact deal you're looking for.
週六 8/104:48 pmSDF - SEA
1 stop9h 18mAmerican Airlines
週二 8/1312:21 amSEA - SDF
1 stop6h 55mAmerican Airlines
Deal found 5/28$416
週二 7/23:19 pmSDF - SEA
1 stop10h 38mAmerican Airlines
週一 7/812:13 amSEA - SDF
1 stop7h 03mAmerican Airlines
Deal found 5/28$456
週四 6/278:32 pmSDF - SEA
1 stop7h 15mAmerican Airlines
週一 7/812:13 amSEA - SDF
1 stop7h 03mAmerican Airlines
Deal found 5/28$457
週日 8/1810:46 amSDF - SEA
1 stop14h 10mAmerican Airlines
週五 8/2312:21 amSEA - SDF
1 stop6h 55mAmerican Airlines
Deal found 5/28$464
週日 8/118:00 amSDF - SEA
1 stop9h 56mAmerican Airlines
週日 8/1812:21 amSEA - SDF
1 stop6h 55mAmerican Airlines
Deal found 5/28$477
週六 6/156:22 amSDF - SEA
1 stop9h 08mAmerican Airlines
週二 6/181:14 amSEA - SDF
1 stop9h 40mAmerican Airlines
Deal found 5/28$488
週四 7/118:35 pmSDF - SEA
1 stop7h 08mAmerican Airlines
週一 7/151:14 amSEA - SDF
1 stop9h 46mAmerican Airlines
Deal found 5/28$516
週二 6/254:45 pmSDF - SEA
1 stop9h 23mAmerican Airlines
週三 6/261:30 pmSEA - SDF
1 stop7h 22mAmerican Airlines
Deal found 5/27$517
週日 7/148:35 pmSDF - SEA
1 stop7h 08mAmerican Airlines
週五 7/1912:13 amSEA - SDF
1 stop7h 03mAmerican Airlines
Deal found 5/28$577

Cheap United Airlines flights from Louisville to Seattle

Explore cheap flight options specifically provided by United 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 2,696,634 searches. Data last updated 5月 28, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Louisville to Seattle. Check back soon if you're not seeing flights that suit your needs.
週三 8/79:15 amSDF - SEA
1 stop9h 37mUnited Airlines
週五 8/912:30 amSEA - SDF
1 stop6h 29mUnited Airlines
Deal found 5/28$417
週四 7/42:20 pmSDF - SEA
1 stop8h 47mUnited Airlines
週五 7/125:15 pmSEA - SDF
1 stop13h 44mUnited Airlines
Deal found 5/28$482
週二 7/210:50 amSDF - SEA
1 stop8h 18mUnited Airlines
週二 7/911:13 amSEA - SDF
1 stop8h 15mUnited Airlines
Deal found 5/28$483
週六 8/108:45 amSDF - SEA
1 stop12h 57mUnited Airlines
週三 8/146:45 amSEA - SDF
2 stops12h 59mUnited Airlines
Deal found 5/28$492
週三 10/237:00 amSDF - SEA
1 stop14h 41mUnited Airlines
週五 10/256:45 amSEA - SDF
2 stops12h 30mUnited Airlines
Deal found 5/28$502
週二 7/98:45 amSDF - SEA
1 stop15h 24mUnited Airlines
週日 7/1412:30 amSEA - SDF
1 stop19h 14mUnited Airlines
Deal found 5/28$519
週三 8/79:15 amSDF - SEA
2 stops15h 57mUnited Airlines
週五 8/912:30 amSEA - SDF
1 stop6h 29mUnited Airlines
Deal found 5/28$527
週四 7/183:35 pmSDF - SEA
1 stop9h 50mUnited Airlines
週一 7/2212:30 amSEA - SDF
1 stop19h 14mUnited Airlines
Deal found 5/28$536
週四 7/43:45 pmSDF - SEA
1 stop8h 21mUnited Airlines
週四 7/1112:30 amSEA - SDF
1 stop6h 27mUnited Airlines
Deal found 5/28$542

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 2,696,634 searches. Prices were last updated on 5月 28, 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.
週一 6/108:42 pmSDF - SEA
1 stop27h 09mSpirit Airlines
週三 8/289:38 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$190
週三 6/268:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
週三 7/39:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$223
週三 6/268:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
週三 7/39:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$226
週三 6/268:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
週三 7/39:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/28$231
週一 6/178:42 pmSDF - SEA
1 stop27h 09mSpirit Airlines
週二 6/259:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
Deal found 5/27$234
週五 6/148:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
週一 6/179:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$259
週五 6/288:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
週二 7/99:41 pmSEA - SDF
1 stop18h 50mSpirit Airlines
Deal found 5/27$264
週三 6/128:42 pmSDF - SEA
1 stop26h 27mSpirit Airlines
週日 6/238:59 pmSEA - SDF
1 stop19h 43mSpirit Airlines
Deal found 5/27$269
週五 6/148:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
週一 6/178:59 pmSEA - SDF
3 stops23h 19mSpirit Airlines
Deal found 5/27$273

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 2,696,634 searches. Data last updated 5月 28, 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.
週二 9/103:22 pmSDF - SEA
1 stop27h 46mSpirit Airlines
週一 9/165:00 pmSEA - SDF
1 stop18h 27mSpirit Airlines
Deal found 5/28$164
週六 9/78:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週一 9/95:00 pmSEA - SDF
1 stop18h 27mSpirit Airlines
Deal found 5/27$167
週二 9/103:22 pmSDF - SEA
1 stop27h 46mSpirit Airlines
週三 9/185:00 pmSEA - SDF
1 stop24h 21mSpirit Airlines
Deal found 5/28$180
週六 9/148:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週一 9/235:00 pmSEA - SDF
1 stop18h 27mSpirit Airlines
Deal found 5/27$187
週二 9/103:22 pmSDF - SEA
1 stop27h 46mSpirit Airlines
週二 9/179:12 pmSEA - SDF
1 stop19h 40mSpirit Airlines
Deal found 5/28$189
週一 6/108:42 pmSDF - SEA
1 stop27h 09mSpirit Airlines
週三 8/289:38 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$190
週一 9/98:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週一 9/165:00 pmSEA - SDF
1 stop18h 27mSpirit Airlines
Deal found 5/28$200
週二 10/13:22 pmSDF - SEA
1 stop27h 46mSpirit Airlines
週六 10/59:38 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/27$204
週一 9/98:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週三 9/185:00 pmSEA - SDF
1 stop24h 21mSpirit Airlines
Deal found 5/28$216

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 2,696,634 searches. Data last updated 5月 28, 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.
週一 6/312:47 pmSDF - SEA
1 stop24h 53mSun Country Air
週日 6/911:59 pmSEA - SDF
1 stop9h 09mSun Country Air
Deal found 5/28$330
週一 6/312:47 pmSDF - SEA
1 stop24h 53mSun Country Air
週四 6/611:59 pmSEA - SDF
1 stop8h 56mSun Country Air
Deal found 5/28$360
週二 6/46:27 pmSDF - SEA
3 stops28h 42mSpirit Airlines
週六 6/88:47 amSEA - SDF
1 stop7h 55mSpirit Airlines
Deal found 5/28$366
週一 6/38:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週一 6/108:59 pmSEA - SDF
3 stops23h 19mSpirit Airlines
Deal found 5/27$385
週三 6/58:42 pmSDF - SEA
1 stop28h 23mMultiple Airlines
週二 7/29:41 pmSEA - SDF
1 stop19h 01mMultiple Airlines
Deal found 5/27$407
週一 6/38:52 pmSDF - SEA
2 stops16h 48mMultiple Airlines
週一 6/108:59 pmSEA - SDF
3 stops23h 19mMultiple Airlines
Deal found 5/27$415
週一 6/38:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
週五 6/78:59 pmSEA - SDF
2 stops16h 38mSpirit Airlines
Deal found 5/28$417
週二 6/46:27 pmSDF - SEA
2 stops17h 05mSpirit Airlines
週六 6/88:47 amSEA - SDF
1 stop7h 55mSpirit Airlines
Deal found 5/28$418
週一 6/312:47 pmSDF - SEA
1 stop24h 53mMultiple Airlines
週一 6/109:28 amSEA - SDF
1 stop7h 14mMultiple Airlines
Deal found 5/27$429

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 2,696,634 searches. Data last updated 5月 28, 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.
週一 7/88:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 5/28$117
週五 8/28:31 pmSDF - SEA
1 stop26h 52mSpirit Airlines
Deal found 5/27$120
週一 7/298:31 pmSDF - SEA
1 stop26h 29mSpirit Airlines
Deal found 5/28$123
週一 7/298:31 pmSDF - SEA
2 stops22h 44mSpirit Airlines
Deal found 5/28$127
週一 6/171:00 pmSDF - SEA
1 stop25h 08mSun Country Air
Deal found 5/28$133
週二 7/93:22 pmSDF - SEA
1 stop27h 53mSpirit Airlines
Deal found 5/28$137
週一 7/298:31 pmSDF - SEA
3 stops22h 44mSpirit Airlines
Deal found 5/28$145
週二 7/97:45 amSDF - SEA
3 stops35h 30mSpirit Airlines
Deal found 5/28$147
週五 8/28:31 pmSDF - SEA
2 stops22h 44mSpirit Airlines
Deal found 5/27$159

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 2,696,634 searches. Data last updated 5月 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$164 - $417

Route

Depart

Return

Price

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週二 9/10

1 stop27h 46m

Seattle/Tacoma Intl

週一 9/16

1 stop18h 27m

$164

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週二 9/10

1 stop27h 46m

Seattle/Tacoma Intl

週三 9/18

1 stop24h 21m

$180

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週二 9/10

1 stop27h 46m

Seattle/Tacoma Intl

週二 9/17

1 stop19h 40m

$189

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週一 8/19

1 stop18h 53m

Seattle/Tacoma Intl

週二 8/27

1 stop19h 40m

$194

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週一 9/9

1 stop14h 53m

Seattle/Tacoma Intl

週一 9/16

1 stop18h 27m

$200

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週二 10/1

1 stop27h 46m

Seattle/Tacoma Intl

週六 10/5

1 stop7h 14m

$204

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週五 6/7

1 stop13h 09m

Seattle/Tacoma Intl

週六 6/8

1 stop7h 55m

$299

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週六 8/10

1 stop9h 18m

Seattle/Tacoma Intl

週二 8/13

1 stop6h 55m

$416

Louisville IntlSeattle/Tacoma Intl

SDF - SEA

SDFSEA

Louisville Intl

週三 8/7

1 stop9h 37m

Seattle/Tacoma Intl

週五 8/9

1 stop6h 29m

$417

Flights are sorted by cheapest first

Deals found on 5/28

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 24, 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 26, 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

Best time to book a flight from Louisville to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Louisville 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.

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 5月 28, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Spirit 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.
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,476 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,799 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,316 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.2
Good
597 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,615 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 $200 on Cheapflights?

    Yes, there are multiple flights from Louisville to Seattle for under $200. The cheapest flight booked recently is on Spirit Airlines for just $164, but on average you can expect to pay $221.

  • Are there last-minute flights available from Louisville to Seattle for under $400?

    There are currently 20+ open flights from Louisville to Seattle within the next 7 days for less than $400.

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

    Spirit Airlines, at $164, was found to be the cheapest airline from Louisville to Seattle.. Spirit Airlines is 65% 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 $117 on Spirit Airlines. Other airlines that offer cheap prices include Sun Country Air from $133 and United Airlines from $234 one-way.

  • 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 5/28.

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

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

    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 $406). 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

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.

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 2,696,634 searches. Data last updated 5月 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$156Average$264FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Sun Country AirCheapest$233Average$348FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
DeltaCheapest$316Average$509FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$324Average$516FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$326Average$549FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$484Average$698FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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.

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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.

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