Cheap Flights from Seattle / Tacoma International to Louisville Muhammad Ali International

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Compare Seattle / Tacoma International to Louisville Muhammad Ali International flight deals

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Flight deals from Seattle / Tacoma International to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Louisville Muhammad Ali International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Louisville Muhammad Ali International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Louisville Muhammad Ali International flights are currently cheapest in September.

Seattle / Tacoma International to Louisville Muhammad Ali International: Alternative routes

Compare routes from Seattle / Tacoma International to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

Seattle to Louisville: Flight information

The things to know before you go.
Cheapest flight found250 €
Cheapest month to flySeptember

Finding cheap flights from Seattle / Tacoma International to Louisville Muhammad Ali International: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Louisville Muhammad Ali International is 250 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Louisville Muhammad Ali International. But we found flights with one or more stops from 250 €.
As of June 2025, there are no flights flying from Seattle / Tacoma International to Louisville Muhammad Ali International.
The cheapest month to fly from Seattle / Tacoma International to Louisville Muhammad Ali International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Louisville Muhammad Ali International Airport on Thursday, 18 September 2025.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Louisville Muhammad Ali International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Louisville Muhammad Ali International.

Travelling from Seattle-Tacoma International Airport (SEA) to Louisville International Airport-Standiford Field (SDF): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your SEA to SDF flight.

  • Be prepared for bigger queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Top stopovers between SEA and SDF include:

    • Denver International Airport

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Louisville International Airport-Standiford Field (SDF)

  • The cheapest price we've found for a one-way Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field flight is 134 €. A round-trip fare is currently 250 €. Depending on the availability and when you book, these fares can change.

  • It's usually smart to book in advance if you're looking for cheap tickets from SEA to SDF. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price across each month when looking for your flight from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field.

  • Finding cheap flights from SEA to SDF couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Lock in the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport gets top marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination without delay.

  • To get to Seattle-Tacoma International Airport from central Seattle, it'll take about 20 minutes by car. This depends on traffic though. It's approximately 23 kilometres from the airport to the city centre.

  • Expect a journey time of around 55 minutes on public transport.

  • Booked an early flight from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near SEA:

Arriving at Louisville International Airport-Standiford Field (SDF)

Getting from Louisville International Airport-Standiford Field (SDF) to central Louisville

  • The address for SDF is 600 Terminal Drive.

  • From Louisville International Airport-Standiford Field, Louisville is approximately 23 kilometres away. It takes around 25 minutes to reach the centre by car.

  • Getting there on public transport will take you roughly 2 hours 40 minutes.

When to fly to Louisville International Airport-Standiford Field (SDF)

  • July is the busiest month for flights from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field. To steer clear of the crowds, travel to Louisville in March.

  • The warmest month in Louisville is July, with the temperature ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Seattle-Tacoma International Airport to Louisville International Airport-Standiford Field in this month if this is the type of weather you like.

  • For cooler conditions, look for a cheap ticket from SEA to SDF in January. Average temperatures are between -8ºC (18ºF) and 9ºC (48ºF) then.

Explore more of United States

  • You've seen Louisville, now it's time to discover other parts of United States. Travel around 434 kilometres north-west to Chicago to tick off its top sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you've got a jam-packed schedule ahead.

  • If you're eager to discover another major destination in United States, consider Columbus, about 290 kilometres north-east of Louisville. Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.