Cheap flights from Seattle to Louisville (SEA - SDF) from $73

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 6/5. 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.
SEA — SDF
May 6 — May 131

The best prices from Seattle/Tacoma Intl to Louisville Intl are usually found in August or February, booked 34 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Seattle to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Louisville (SDF). 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 1, 2024.

Popular in

July

Cheapest in

August

Round-trip from

$287

One-way from

$183
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
From Seattle/Tacoma Intl to Louisville Intl
One-way flight from Seattle/Tacoma Intl to Louisville Intl

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from Seattle to Louisville.

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

To save up to 128% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Louisville from $438 1-2 weeks out and tickets from $791 for flights departing within the next 72 hours.

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

Our data shows that August tends to be the cheapest month to fly to Louisville from Seattle. Users have commonly found prices around $515 for the month, but tickets can be as low as $233. Due to multiple factors, prepare for potentially higher prices in July.

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

It’s optimal to fly from Seattle to Louisville in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Seattle to Louisville

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Louisville. 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 2,899,487 searches. Data last updated May 1, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Seattle to Louisville. Come back soon if you're not finding the exact deal you're looking for.
Tue 5/217:43 pmSEA - SDF
2 stops13h 01mUnited Airlines
Tue 5/283:28 pmSDF - SEA
1 stop19h 34mUnited Airlines
Deal found 5/1$492
Wed 5/152:21 pmSEA - SDF
1 stop6h 12mUnited Airlines
Tue 5/217:15 amSDF - SEA
1 stop9h 04mUnited Airlines
Deal found 5/1$512
Tue 7/1612:30 amSEA - SDF
1 stop19h 14mUnited Airlines
Sat 7/203:47 pmSDF - SEA
1 stop10h 06mUnited Airlines
Deal found 5/1$525
Thu 6/1312:25 amSEA - SDF
1 stop16h 54mUnited Airlines
Tue 6/1811:55 amSDF - SEA
1 stop12h 28mUnited Airlines
Deal found 5/1$529
Wed 9/2512:55 pmSEA - SDF
2 stops17h 57mUnited Airlines
Mon 9/302:05 pmSDF - SEA
1 stop7h 36mUnited Airlines
Deal found 5/1$568
Tue 5/1411:16 amSEA - SDF
1 stop7h 37mUnited Airlines
Wed 5/157:33 amSDF - SEA
1 stop10h 55mUnited Airlines
Deal found 5/1$610
Sat 5/115:00 amSEA - SDF
1 stop6h 32mUnited Airlines
Sat 5/115:54 pmSDF - SEA
2 stops18h 53mUnited Airlines
Deal found 4/29$897

Cheap Spirit Airlines flights from Seattle to Louisville

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Louisville. 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 2,899,487 searches. Data last updated May 1, 2024.
Have a look at some of the cheapest available Spirit Airlines flights departing from Seattle and landing in Louisville. Make sure to examine the flight information before completing your reservation.
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/146:27 pmSDF - SEA
2 stops17h 18mSpirit Airlines
Deal found 4/30$174
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$175
Wed 5/299:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$193
Tue 5/149:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Wed 5/228:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 5/1$204
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$211
Tue 6/49:40 pmSEA - SDF
1 stop19h 02mSpirit Airlines
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 4/30$214
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$215
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/147:43 amSDF - SEA
3 stops28h 02mSpirit Airlines
Deal found 4/30$218
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$219

Cheap Seattle to Louisville flights in May & June 2024

Find cheap flight options from Seattle to Louisville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 1, 2024.
These are some of the most attractive deals on flights from Seattle to Louisville in 2024. Check back regularly for other flight deals.
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/146:27 pmSDF - SEA
2 stops17h 18mSpirit Airlines
Deal found 4/30$174
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$175
Wed 5/299:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$193
Wed 5/299:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Wed 6/58:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 4/30$204
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$211
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$215
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/147:43 amSDF - SEA
3 stops28h 02mSpirit Airlines
Deal found 4/30$218
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$219
Wed 5/299:40 pmSEA - SDF
2 stops19h 41mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$222

Seattle to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 1, 2024.
These are some of the most attractive deals on flights from Seattle to Louisville in 2024. Check back regularly for other flight deals.
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/146:27 pmSDF - SEA
2 stops17h 18mSpirit Airlines
Deal found 4/30$174
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$175
Wed 5/299:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$193
Wed 5/299:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Wed 6/58:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 4/30$204
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/43:00 pmSDF - SEA
2 stops20h 32mSpirit Airlines
Deal found 4/30$211
Tue 6/49:40 pmSEA - SDF
1 stop19h 02mSpirit Airlines
Wed 6/128:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 4/30$214
Tue 5/289:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$215
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/147:43 amSDF - SEA
3 stops28h 02mSpirit Airlines
Deal found 4/30$218
Tue 5/289:40 pmSEA - SDF
3 stops20h 34mSpirit Airlines
Tue 6/47:43 amSDF - SEA
3 stops27h 49mSpirit Airlines
Deal found 4/30$219

Seattle to Louisville flights leaving soon

Find last-minute flight options from Seattle to Louisville 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 2,899,487 searches. Data last updated May 1, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Louisville. It's wise to confirm all flight details are correct before booking.
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/146:27 pmSDF - SEA
2 stops17h 18mSpirit Airlines
Deal found 4/30$174
Tue 5/79:19 pmSEA - SDF
1 stop19h 33mSpirit Airlines
Tue 5/147:43 amSDF - SEA
3 stops28h 02mSpirit Airlines
Deal found 4/30$218
Tue 5/79:38 amSEA - SDF
3 stops28h 39mSpirit Airlines
Tue 5/146:27 pmSDF - SEA
2 stops17h 18mSpirit Airlines
Deal found 4/30$318
Mon 5/65:50 pmSEA - SDF
2 stops26h 51mMultiple Airlines
Mon 5/138:52 pmSDF - SEA
1 stop14h 53mMultiple Airlines
Deal found 4/30$345
Tue 5/79:38 amSEA - SDF
3 stops28h 39mSpirit Airlines
Tue 5/147:43 amSDF - SEA
3 stops28h 02mSpirit Airlines
Deal found 4/30$361
Mon 5/65:50 pmSEA - SDF
2 stops26h 51mMultiple Airlines
Mon 5/1312:55 pmSDF - SEA
2 stops22h 50mMultiple Airlines
Deal found 4/30$386
Sat 5/119:35 amSEA - SDF
1 stop7h 17mSpirit Airlines
Sat 5/118:52 pmSDF - SEA
1 stop14h 53mSpirit Airlines
Deal found 4/29$399
Mon 5/69:38 amSEA - SDF
1 stop7h 06mMultiple Airlines
Mon 5/1312:55 pmSDF - SEA
1 stop24h 05mMultiple Airlines
Deal found 4/30$428
Mon 5/65:50 pmSEA - SDF
2 stops26h 51mMultiple Airlines
Mon 5/1312:55 pmSDF - SEA
3 stops22h 50mMultiple Airlines
Deal found 4/30$451

One-way flights to Louisville from Seattle

Search for one-way flight options from Seattle to Louisville. 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 2,899,487 searches. Data last updated May 1, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Louisville. Users needing a return flight from Seattle to Louisville should utilize the search form above.
Wed 6/59:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
Deal found 5/1$73
Thu 6/1311:59 pmSEA - SDF
1 stop15h 36mSun Country Air
Deal found 5/1$125
Wed 6/58:59 pmSEA - SDF
2 stops35h 56mMultiple Airlines
Deal found 5/1$128
Fri 5/249:40 pmSEA - SDF
1 stop19h 12mSpirit Airlines
Deal found 4/30$142
Mon 5/139:35 amSEA - SDF
2 stops25h 32mSpirit Airlines
Deal found 5/1$145
Wed 5/159:40 pmSEA - SDF
2 stops35h 17mMultiple Airlines
Deal found 5/1$146
Thu 7/116:28 pmSEA - SDF
1 stop14h 24mSun Country Air
Deal found 5/1$148
Wed 6/59:28 amSEA - SDF
3 stops30h 22mSpirit Airlines
Deal found 5/1$150
Wed 6/59:28 amSEA - SDF
3 stops30h 22mSpirit Airlines
Deal found 5/1$151

Find flights from Seattle to Louisville within your budget

Customize your flight search to find flights from Seattle to Louisville 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 2,899,487 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$175 - $492

Route

Depart

Return

Price

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 5/28

1 stop19h 12m

Louisville Intl

Tue 6/4

2 stops20h 32m

$175

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Wed 5/29

1 stop7h 17m

Louisville Intl

Tue 6/4

2 stops20h 32m

$193

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 5/14

1 stop19h 12m

Louisville Intl

Wed 5/22

1 stop14h 53m

$204

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 5/28

3 stops20h 34m

Louisville Intl

Tue 6/4

2 stops20h 32m

$211

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Wed 5/15

2 stops35h 17m

Louisville Intl

Fri 5/17

1 stop14h 53m

$238

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Thu 5/30

1 stop14h 47m

Louisville Intl

Tue 6/4

2 stops20h 32m

$243

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 5/28

1 stop7h 49m

Louisville Intl

Tue 6/4

1 stop7h 10m

$366

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 6/25

1 stop7h 39m

Louisville Intl

Tue 7/2

1 stop7h 50m

$392

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 5/21

2 stops13h 01m

Louisville Intl

Tue 5/28

1 stop19h 34m

$492

Flights are sorted by cheapest first

Deals found on 4/30

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Louisville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Seattle to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Louisville. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Louisville flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Louisville by month

Plan your trip from Seattle to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Louisville is currently $134 while a round-trip flight costs $279. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Louisville (average of $287). Flying from Seattle to Louisville in April is currently the most expensive (average of $372). 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

$287

February

$332

March

$359

April

$372

May

$353

June

$356

July

$344

August

$304

September

$302

October

$328

November

$337

December

$316

Temperature and rainfall in Louisville by month

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

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated May 1, 2024.
To help decide which airline to fly from Seattle to Louisville, see what other customers have to say about United Airlines, Spirit Airlines and American Airlines. 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.
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,115 reviews
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
10,874 reviews
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,159 reviews
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
14,788 reviews
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
650 reviews
8.1
Very good
9,115 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Louisville. 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 Seattle to Louisville for under $200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Louisville for under $200. The cheapest flight booked recently is on Spirit Airlines for just $175, but on average you can expect to pay $233.

  • Are there last-minute flights available from Seattle to Louisville for under $200?

    There are currently 15+ open flights from Seattle to Louisville within the next 7 days for less than $200.

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

    Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $175. This flight start at 65% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Seattle to Louisville are Spirit Airlines ($73), Sun Country Air ($125), and Delta ($183).

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

  • What does SEA to SDF mean?

    Seattle/Tacoma Intl Airport is SEA and Louisville Intl Airport is SDF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

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

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

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

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

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

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

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

    Many airlines flying from Seattle to Louisville 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 Seattle to Louisville?

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

    The Seattle to Louisville flight deals you see on this page were last updated on 4/30.

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 5 airlines flying from Seattle to Louisville

Discover the top 5 airlines that operate flights from Seattle to Louisville. 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 2,899,487 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$168Average$292FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$308Average$504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$315Average$521FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$375Average$545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$484Average$723FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Seattle to Louisville by cabin class

Find flights from Seattle to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Weekly flight availability from Seattle to Louisville

Explore weekly flight availability from Seattle to Louisville. 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 1, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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 Seattle to Louisville?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Louisville from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Louisville?

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 Seattle to Louisville.

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

Need flexible booking options for your flight to Louisville from Seattle? 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 Seattle to Louisville become cheaper?

Of course! You can now track prices for flights from Seattle to Louisville and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.