S$254 Cheap Flights from Seattle to Louisville

View S$254 flight on Sat, 24 Jan, 2026Opens in a new window

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

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Cheap Flights from Seattle to Louisville (SEA-SDF)

Prices were available within the past 7 days and start at S$254 for one-way flights and S$507 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$507 Return, found 1 day ago
S$507
Return
found 1 day ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$507 found 1 day ago
Delta
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$537 Return, found 1 day ago
S$537
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$537 found 1 day ago
American Airlines
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$543 Return, found 1 day ago
S$543
Return
found 1 day ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$543 found 1 day ago
Delta
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$564 Return, found 1 day ago
S$564
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$564 found 1 day ago
Delta
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$566 Return, found 1 day ago
S$566
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$566 found 1 day ago
American Airlines
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$572 Return, found 1 day ago
S$572
Return
found 1 day ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$572 found 1 day ago
Delta
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$593 Return, found 1 day ago
S$593
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$593 found 1 day ago
Delta
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$594 Return, found 1 day ago
S$594
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$594 found 1 day ago
American Airlines
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$595 Return, found 1 day ago
S$595
Return
found 1 day ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$595 found 1 day ago
United
Sat, 24 Jan - Tue, 27 Jan
SEA
Seattle
SDF
Louisville
S$602 Return, found 1 day ago
S$602
Return
found 1 day ago
Select United flight, departing Sat, 24 Jan from Seattle to Louisville, returning Tue, 27 Jan, priced at S$602 found 1 day ago

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

September is typically the cheapest month to fly

From S$243 - S$656 per traveller.
Seattle to Louisville route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$506
Distance
3102 km

Perfect flights from Seattle to Louisville

Your Journey from Seattle to Louisville

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Louisville caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, United. Our selection of flights from Seattle - Tacoma Intl. to Louisville Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Louisville Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Louisville Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$254 and roundtrip prices from S$507*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Louisville with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Louisville

Picture yourself stepping off the plane in Louisville and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Louisville Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Louisville.
 

Beyond the Flight – Exploring Louisville

With Expedia, your adventure extends beyond the flight. Explore Louisville at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Louisville with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Louisville with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$507. 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.

Explore a world of travel with Expedia

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