Cheap Flights from Seattle (SEA) to Louisville (SDF)

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

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Cheap Flights from Seattle (SEA) to Louisville (SDF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
Delta
Delta
American Airlines
United
American Airlines
Delta
Delta
Alaska Airlines

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

September is typically the cheapest month to fly

From AU$304 - AU$793 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Louisville route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Louisville Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$631
Distance
3102 km

Your quick guide to flights from Seattle to Louisville

Pick up great flights from Seattle to Louisville

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Louisville. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Louisville that take around hours.

Find cheap flights from Seattle to Louisville

From the great flight deals with prices currently ranging from AU$631 to AU$775, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Louisville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Louisville is normally in September.

Reasons to book your flight from Seattle to Louisville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Louisville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Louisville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from SEA to Louisville Muhammad Ali Intl. Airport?
Start packing your suitcase, because round-trip flights between Seattle - Tacoma Intl. Airport (SEA) and Louisville Muhammad Ali Intl. Airport start from AU$631. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in 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 Muhammad Ali Intl. Airport?
The majority of flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from 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 to Louisville Intl. Airport (SDF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Louisville Intl. Airport (SDF)?
Around 3 100 kilometres separates SeaTac and Louisville, so pack something to keep you occupied for a few hours. That latest bestseller you haven't had time to start will be perfect.
Which airlines fly direct from Sea-Tac Airport to Louisville Muhammad Ali Intl. Airport?
Direct flights aren't available, so you'll have to make at least one stop between Sea-Tac Airport and Louisville Intl. Airport (SDF). Take advantage of the layover time to stretch your legs and enjoy some personal space.
Are SEA to Louisville Muhammad Ali Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seattle - Tacoma Intl. Airport (SEA) to SDF can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd rather start your trip planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

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