￥29,440 Cheap Flights from Seattle (SEA) to Louisville (SDF)

View ￥29,440 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Seattle to Louisville, KY (SDF-Louisville Intl.)

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Cheap Flights from Seattle to Louisville (SEA-SDF)

Prices were available within the past 7 days and start at ￥29,440 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Seattle (SEA) to Louisville (SDF)

September is typically the cheapest month to fly

From ￥29,147 - ￥78,769 per traveler.

Frequently asked questions

How much is a flight from Sea-Tac Airport to SDF?
Start packing your suitcase, because round-trip journeys from Sea-Tac Airport to Louisville Muhammad Ali Intl. Airport start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Louisville Intl. Airport (SDF)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to SDF 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 Sea-Tac Airport to Louisville Intl. Airport (SDF) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to SDF?
You may like to bring your own entertainment (like some downloaded TV shows), as it takes roughly 6 hours and 25 minutes to jet to SDF from Seattle - Tacoma Intl. Airport (SEA). A good set of noise-canceling earphones will be handy too.
How far is the flight from Sea-Tac Airport to SDF?
It's around 3,100 kilometers between Seattle - Tacoma Intl. Airport (SEA) and SDF, so expect to be in your seat for a while. Keep yourself occupied with things like playing cards (if you're traveling with friends) or the latest bestseller.
Which airlines fly direct from Sea-Tac Airport to Louisville Intl. Airport (SDF)?
Flying directly between Seattle - Tacoma Intl. Airport (SEA) and Louisville Muhammad Ali Intl. Airport isn't possible at the moment. However, you'll still be able to book a flight to Louisville with at least one stop.
Are Sea-Tac Airport to Louisville Muhammad Ali Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Sea-Tac Airport to Louisville Muhammad Ali Intl. Airport, but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be sure you're always getting the latest offers.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Louisville Intl.
Distance
3102 km
Average flight time
6 hours 20 mins

Book with confidence

Seattle to Louisville Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Louisville.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to SDF flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SDF with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Seattle to Louisville Flights

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