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Cheap Flights from Seattle to Louisville, KY, United States - SEA to SDF Last modified: May 26, 2016 1:43 AM

Popular flights from Seattle to Louisville Last modified: May 26, 2016 1:43 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 13, 2016 Sep 20, 2016 $594
American Airlines
Departure Date Return Date Lowest Price
Sep 3, 2016 Sep 10, 2016 $410
Sep 8, 2016 Sep 12, 2016 $410
Sep 13, 2016 Sep 20, 2016 $410
Sep 14, 2016 Sep 19, 2016 $410
United Airlines
Departure Date Return Date Lowest Price
Aug 17, 2016 Aug 25, 2016 $370
Aug 19, 2016 Aug 25, 2016 $370
Sep 2, 2016 Sep 10, 2016 $370
Sep 3, 2016 Sep 10, 2016 $370
Sep 8, 2016 Sep 12, 2016 $370

How Much Does it Cost to Fly from Seattle to Louisville (SEA to SDF)?

We have collected flight cost data from across the web for travel from Seattle to Louisville, and have found the average flight price for this trip to be $432.

When Can I Buy the Cheapest Flight from Seattle to Louisville (SEA to SDF)?

Airlines can adjust prices for plane tickets from Seattle to Louisville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Seattle to Louisville

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Louisville.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$440 $465 $370 $447 $370 $434 $498

Round Trip vs One Way Flights from Seattle to Louisville (SEA to SDF)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Louisville. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Louisville is $250.

The average price for round trip flights from Seattle to Louisville is $549.

Seattle to Louisville Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Louisville?
Answer: Denver, CO

Airlines Flying from Seattle to Louisville (SEA to SDF) Number of flights searched: 153Last modified: May 26, 2016 1:43 AM

Below are the different airlines that fly from Seattle to Louisville with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Louisville.

Seattle to Louisville
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta MSP X X X X X X X
United DEN X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Louisville, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $177
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $317
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $307
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $236
Seattle to Cincinnati American, Alaska, United $310
Seattle to Indianapolis American, Alaska, Frontier, United $244
Seattle to Nashville American, Alaska, JetBlue, Frontier, United $244
Seattle to Lexington American, Alaska, United $370
Seattle to Detroit American, Alaska, JetBlue, Spirit, United $314
Seattle to St Louis American, Alaska, Frontier, United $261
Seattle to Charlotte American, Alaska, JetBlue, Frontier, United $264
Seattle to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
Seattle to Dayton American, Alaska, United $346
Seattle to Columbus American, Alaska, Frontier, United $294

Cheap Domestic Flights to Louisville - SDF

FlightsAirlineLowest Price
Portland to Louisville American, Alaska, United $388
Pasco to Louisville American, Alaska, United $644
Bellingham to LouisvilleCheck Dates
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $113
Portland to Atlanta American, Alaska, Frontier, United $382
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273
Portland to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, United, Virgin America $147
Portland to Indianapolis American, Alaska, Frontier, United $244
Portland to Lexington American, Alaska, United $436
Portland to Nashville American, Alaska, JetBlue, United $274
Portland to Cincinnati American, Alaska, JetBlue, Frontier, United $324

Cheap International Flights to Louisville - SDF

FlightsAirlineLowest Price
Vancouver to Louisville American, Air Canada, Alaska, United, WestJet $341
Victoria to Louisville American, Air Canada, Alaska, United, WestJet $509
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $374
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, United, Virgin America, Sunwing, WestJet $297
Vancouver to Atlanta Pacific Coastal, American, Air Canada, Alaska, Frontier, United, Sunwing, WestJet $268
Cheap Flights from Seattle to Louisville, KY, United States, from $370 Round trip from SEA to SDF