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Cheap flights from Seattle to Louisville (SEA - SDF) from $107

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 9/13. 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
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Louisville Intl are usually found in November or January, booked 11 days in advance, depart on a Tuesday 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 junio 6, 2024.

Popular in

May

Cheapest in

November

Round-trip from

$287

One-way from

$133
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Seattle/Tacoma Intl to Louisville Intl
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One-way flight from Seattle/Tacoma Intl to Louisville Intl
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What is the cheapest day to fly round-trip from Seattle to Louisville?

Leaving on a Monday 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 210% on this flight, we recommend booking at least 12 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 $264 1-2 weeks out and tickets from $921 for flights departing within the next 72 hours.

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

Our data shows that November tends to be the cheapest month to fly to Louisville from Seattle. Users have commonly found prices around $510 for the month, but tickets can be as low as $127. Due to multiple factors, prepare for potentially higher prices in May.

What is the cheapest time of day to fly from SEA to SDF?

It’s optimal to fly from Seattle to Louisville in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

Cheap Seattle to Louisville flights in June & July 2024

Find cheap flight options from Seattle to Louisville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
These are some of the most attractive deals on flights from Seattle to Louisville in 2024. Check back regularly for other flight deals.
vie. 6/288:59 pmSEA - SDF
1 stop19h 43mSpirit Airlines
lun. 7/18:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 6/4$228
lun. 7/295:10 amSEA - SDF
1 stop11h 16mSpirit Airlines
lun. 8/58:26 pmSDF - SEA
1 stop26h 34mSpirit Airlines
Deal found 6/5$236
vie. 7/129:44 pmSEA - SDF
1 stop19h 11mSpirit Airlines
vie. 7/198:43 pmSDF - SEA
1 stop18h 43mSpirit Airlines
Deal found 6/5$238
lun. 7/1512:31 pmSEA - SDF
2 stops22h 35mSpirit Airlines
mié. 7/178:43 pmSDF - SEA
1 stop23h 49mSpirit Airlines
Deal found 6/5$241
lun. 7/19:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
mar. 7/303:00 pmSDF - SEA
1 stop28h 15mSpirit Airlines
Deal found 6/4$254
mar. 6/189:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
lun. 6/248:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 6/5$255
mar. 6/189:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
vie. 6/218:42 pmSDF - SEA
1 stop14h 15mSpirit Airlines
Deal found 6/5$259
mié. 6/199:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
lun. 6/248:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 6/5$265
vie. 7/125:15 pmSEA - SDF
2 stops23h 40mSpirit Airlines
vie. 7/198:43 pmSDF - SEA
1 stop18h 43mSpirit Airlines
Deal found 6/5$268

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 3,050,429 searches. Data last updated junio 6, 2024.
These are some of the most attractive deals on flights from Seattle to Louisville in 2024. Check back regularly for other flight deals.
jue. 9/199:50 pmSEA - SDF
1 stop15h 40mSpirit Airlines
lun. 9/235:20 pmSDF - SEA
1 stop27h 17mSpirit Airlines
Deal found 6/5$225
vie. 6/288:59 pmSEA - SDF
1 stop19h 43mSpirit Airlines
lun. 7/18:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 6/4$228
lun. 7/295:10 amSEA - SDF
1 stop11h 16mSpirit Airlines
lun. 8/58:26 pmSDF - SEA
1 stop26h 34mSpirit Airlines
Deal found 6/5$236
vie. 7/129:44 pmSEA - SDF
1 stop19h 11mSpirit Airlines
vie. 7/198:43 pmSDF - SEA
1 stop18h 43mSpirit Airlines
Deal found 6/5$238
lun. 7/1512:31 pmSEA - SDF
2 stops22h 35mSpirit Airlines
mié. 7/178:43 pmSDF - SEA
1 stop23h 49mSpirit Airlines
Deal found 6/5$241
mié. 9/189:14 amSEA - SDF
1 stop25h 16mSpirit Airlines
lun. 9/235:20 pmSDF - SEA
1 stop27h 17mSpirit Airlines
Deal found 6/5$244
dom. 8/411:29 amSEA - SDF
1 stop28h 57mSpirit Airlines
mié. 8/78:43 pmSDF - SEA
1 stop26h 47mSpirit Airlines
Deal found 6/5$253
lun. 7/19:28 amSEA - SDF
1 stop7h 14mSpirit Airlines
mar. 7/303:00 pmSDF - SEA
1 stop28h 15mSpirit Airlines
Deal found 6/4$254
mar. 6/189:41 pmSEA - SDF
1 stop19h 01mSpirit Airlines
lun. 6/248:42 pmSDF - SEA
1 stop15h 17mSpirit Airlines
Deal found 6/5$255

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 3,050,429 searches. Data last updated junio 6, 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.
jue. 6/1311:59 pmSEA - SDF
1 stop15h 36mMultiple Airlines
mié. 6/198:42 pmSDF - SEA
1 stop14h 50mMultiple Airlines
Deal found 6/5$281
jue. 6/1311:59 pmSEA - SDF
1 stop15h 36mMultiple Airlines
mié. 6/196:39 pmSDF - SEA
2 stops16h 53mMultiple Airlines
Deal found 6/5$330
vie. 6/148:59 pmSEA - SDF
1 stop19h 43mSpirit Airlines
mié. 6/198:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 6/5$346
vie. 6/148:59 pmSEA - SDF
2 stops16h 38mSpirit Airlines
mié. 6/198:42 pmSDF - SEA
1 stop14h 50mSpirit Airlines
Deal found 6/5$354
jue. 6/1311:59 pmSEA - SDF
1 stop15h 36mMultiple Airlines
mié. 6/195:45 amSDF - SEA
3 stops29h 47mMultiple Airlines
Deal found 6/5$365
jue. 6/1311:59 pmSEA - SDF
1 stop15h 36mMultiple Airlines
sáb. 6/158:42 pmSDF - SEA
1 stop14h 50mMultiple Airlines
Deal found 6/5$376
sáb. 6/158:47 amSEA - SDF
1 stop7h 55mSpirit Airlines
mar. 6/183:22 pmSDF - SEA
2 stops31h 47mSpirit Airlines
Deal found 6/5$387
dom. 6/1611:59 pmSEA - SDF
1 stop9h 07mSun Country Air
lun. 6/2412:54 pmSDF - SEA
1 stop25h 08mSun Country Air
Deal found 6/5$390
vie. 6/148:59 pmSEA - SDF
2 stops16h 38mSpirit Airlines
mié. 6/196:39 pmSDF - SEA
2 stops16h 53mSpirit Airlines
Deal found 6/5$394

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 3,050,429 searches. Data last updated junio 6, 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.
vie. 9/139:14 amSEA - SDF
1 stop28h 28mSpirit Airlines
Deal found 6/5$107
vie. 7/125:10 amSEA - SDF
1 stop11h 16mSpirit Airlines
Deal found 6/5$113
vie. 7/125:15 pmSEA - SDF
2 stops23h 40mSpirit Airlines
Deal found 6/5$131
mar. 10/1511:50 pmSEA - SDF
1 stop13h 00mAmerican Airlines
Deal found 6/5$133
vie. 9/139:14 amSEA - SDF
3 stops28h 16mSpirit Airlines
Deal found 6/5$136
mié. 7/108:55 pmSEA - SDF
2 stops19h 59mSpirit Airlines
Deal found 6/5$143
vie. 8/25:10 amSEA - SDF
1 stop11h 16mSpirit Airlines
Deal found 6/5$145
vie. 9/136:37 pmSEA - SDF
2 stops19h 05mSpirit Airlines
Deal found 6/5$146
mié. 7/105:15 pmSEA - SDF
1 stop23h 39mSpirit Airlines
Deal found 6/5$156

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$225 - $416

Route

Depart

Return

Price

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

jue. 9/19

1 stop15h 40m

Louisville Intl

lun. 9/23

1 stop27h 17m

$225

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

vie. 6/28

1 stop19h 43m

Louisville Intl

lun. 7/1

1 stop15h 17m

$228

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

lun. 7/29

1 stop11h 16m

Louisville Intl

lun. 8/5

1 stop26h 34m

$236

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

vie. 7/12

1 stop19h 11m

Louisville Intl

vie. 7/19

1 stop18h 43m

$238

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

jue. 8/22

1 stop21h 37m

Louisville Intl

vie. 8/30

1 stop13h 31m

$281

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

jue. 6/20

1 stop9h 23m

Louisville Intl

lun. 6/24

1 stop9h 53m

$348

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

dom. 6/16

1 stop9h 07m

Louisville Intl

lun. 6/24

1 stop25h 08m

$390

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

sáb. 8/3

1 stop6h 27m

Louisville Intl

mié. 8/7

1 stop8h 38m

$392

Seattle/Tacoma IntlLouisville Intl

SEA - SDF

SEASDF

Seattle/Tacoma Intl

dom. 6/30

1 stop6h 56m

Louisville Intl

mar. 7/30

1 stop9h 11m

$416

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I 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 May 31, 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 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day 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 June 2, 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 evenings 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 Seattle to Louisville

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

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 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 junio 6, 2024.
To help decide which airline to fly from Seattle to Louisville, see what other customers have to say about American Airlines, Spirit Airlines and United 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.
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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.

Spirit Airlines
6.4
Okay
8,567 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

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 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 $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Louisville for under $300. The cheapest flight booked recently is on Spirit Airlines for just $225, but on average you can expect to pay $255.

  • Are there last-minute flights available from Seattle to Louisville for under $300?

    There are currently 20+ open flights from Seattle to Louisville within the next 7 days for less than $300.

  • 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 $225. This flight start at 55% 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 ($107), American Airlines ($133), and United Airlines ($174).

  • 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 6/5.

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

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Seattle to Louisville.

  • What is the cheapest month to book a flight from Seattle to Louisville?

    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 $373). 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 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$173Average$292FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$308Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$316Average$525FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$547FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$484Average$702FlexibilityNo cancel feeOn-time75%
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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.
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Business Class
Prem Econ Class
Economy 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 junio 6, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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