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Latest Flight Deals from Louisville to Seattle

Book one-way or return flights from Louisville to Seattle from as little as NZD 181. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SDF10:43
        13h 43m
        1 stop
        SEA21:26
        Wed, May 1|Louisville - Seattle|American Airlines
        NZD 181NZD 409
        56% OFF
        56% OFF
        NZD 409NZD 181
      • SDF13:10
        6h 45m
        1 stop
        SEA16:55
        Thu, May 2|Louisville - Seattle|Sun Country Airlines
        NZD 216NZD 409
        47% OFF
        47% OFF
        NZD 409NZD 216
      • SDF20:39
        15h 6m
        1 stop
        SEA08:45
        Fri, May 3|Louisville - Seattle|Spirit Airlines
        NZD 230NZD 409
        44% OFF
        44% OFF
        NZD 409NZD 230
      • SDF17:54
        17h 52m
        1 stop
        SEA08:46
        Tue, Apr 30|Louisville - Seattle|United Airlines
        NZD 243
        NZD 243
      • SDF20:52
        14h 53m
        1 stop
        SEA08:45
        Fri, May 10|Louisville - Seattle|Spirit Airlines
        NZD 246
        NZD 246
      • SDF20:52
        14h 53m
        1 stop
        SEA08:45
        Wed, May 8|Louisville - Seattle|Spirit Airlines
        NZD 253
        NZD 253
      • SDF06:00
        7h 32m
        1 stop
        SEA10:32
        Wed, May 8|Louisville - Seattle|Delta Air Lines
        NZD 260
        NZD 260
      • SDF16:20
        7h 7m
        1 stop
        SEA20:27
        Tue, Apr 30|Louisville - Seattle|Delta Air Lines
        NZD 272
        NZD 272
      • SDF15:43
        9h 58m
        1 stop
        SEA22:41
        Wed, May 8|Louisville - Seattle|American Airlines
        NZD 272
        NZD 272
      • SDF12:55
        6h 35m
        1 stop
        SEA16:30
        Mon, May 20|Louisville - Seattle|Sun Country Airlines
        NZD 276
        NZD 276
      • SDF13:00
        3h 5m
        Direct
        SEA14:00
        Sun, May 5|Louisville - Seattle|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Louisville to Seattle? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Louisville to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Louisville to Seattle

View airlines operating flights from Louisville to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From NZD 181
Sun Country Airlines
From NZD 186
Spirit Airlines
From NZD 230
United Airlines
From NZD 243
Delta Air Lines
From NZD 260
Breeze Airways
From NZD 342
Alaska Airlines
From NZD 503
ANA airlines

Find more flights and airlines

Alternative Routes from Louisville to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Louisville to Seattle.

  • Cheapest
    American Airlines
    SDF
    10:43
    13h 43m
    1 transfer
    SEA
    21:26
    Louisville International Airport - Seattle-Tacoma International Airport
    Wed, May 1American Airlines
    NZD 181
  • American Airlines
    SDF
    10:43
    13h 43m
    1 transfer
    SEA
    21:26
    Louisville International Airport - Seattle-Tacoma International Airport
    Wed, May 1American Airlines
    NZD 181
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Louisville (SDF) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Louisville to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Louisville (SDF) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around NZD 831.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

How to find a cheap flight from Louisville to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Louisville to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Louisville to Seattle

Cheapest nonstop flight price

NZD 181

Off-season for travel

December

Peak season for travel

July

Flight distance

3,121.93km

Popular airline

Alaska Airlines

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