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￥28,860 Cheap Flights from Louisville (SDF) to Seattle (SEA)

View ￥28,860 flight on Sat, Aug 15, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Louisville to Seattle (SDF-SEA)

Prices were available within the past 7 days and start at ￥28,860 for one-way flights and ￥59,760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥59,760 Roundtrip, found 2 days ago
￥59,760
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥59,760 found 2 days ago
Delta
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥59,760 Roundtrip, found 2 days ago
￥59,760
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥59,760 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥63,410 Roundtrip, found 2 days ago
￥63,410
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥63,410 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥64,490 Roundtrip, found 2 days ago
￥64,490
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥64,490 found 2 days ago
Delta
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥65,990 Roundtrip, found 2 days ago
￥65,990
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥65,990 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥67,600 Roundtrip, found 2 days ago
￥67,600
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥67,600 found 2 days ago
Delta
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥67,930 Roundtrip, found 2 days ago
￥67,930
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥67,930 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥68,030 Roundtrip, found 2 days ago
￥68,030
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥68,030 found 2 days ago
United
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥68,040 Roundtrip, found 2 days ago
￥68,040
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥68,040 found 2 days ago
American Airlines
Sat, Aug 15 - Thu, Aug 20
SDF
Louisville
SEA
Seattle
￥69,750 Roundtrip, found 2 days ago
￥69,750
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Louisville to Seattle, returning Thu, Aug 20, priced at ￥69,750 found 2 days ago

Frequently asked questions

How much is a flight from Louisville Muhammad Ali Intl. Airport to Sea-Tac Airport?
The lowest price advertised for a round-trip journey from SDF to SEA is ￥59,760. But you better act fast. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SDF to Sea-Tac Airport?
The majority of flights can be canceled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Louisville Muhammad Ali Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SDF to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Louisville Muhammad Ali Intl. Airport to SEA?
There are lots of ways to make the 7 hours and 9 minutes between Louisville Muhammad Ali Intl. Airport and SEA go by faster. Be productive and sort through your camera roll or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Louisville Muhammad Ali Intl. Airport to SEA?
The flying distance between Louisville Intl. Airport (SDF) and Seattle - Tacoma Intl. Airport (SEA) is 3,100 kilometers. Squeeze in a nap or read a good book and the trip will whiz by.
Which airlines fly direct from Louisville Muhammad Ali Intl. Airport to SEA?
At the moment, no airlines offer flights directly from SDF to SEA. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare well ahead of time.
Are SDF to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap airfares from Louisville Muhammad Ali Intl. Airport to Sea-Tac Airport popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Travel information

Origin airport
Louisville Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
￥59,760
Distance
3102 km

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