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Flights from Seattle to Key West Starting at NZD 326

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Mon, Feb 24|Seattle - Key West|Alaska Airlines
        NZD 326NZD 472
        31% OFF
        31% OFF
        NZD 472NZD 326

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Feb 24, arriving at Key West International Airport. One-way Prices start from NZD 326 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Sun, Mar 2|Seattle - Key West|Alaska Airlines
        NZD 347NZD 472
        26% OFF
        26% OFF
        NZD 472NZD 347

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 2, arriving at Key West International Airport. One-way Prices start from NZD 347 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Mon, Mar 17|Seattle - Key West|Hawaiian Airlines
        NZD 361NZD 472
        23% OFF
        23% OFF
        NZD 472NZD 361

        Choose Hawaiian Airlines flights from Seattle to Key West. The one-way connecting flight with Hawaiian Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 17, arriving at Key West International Airport. One-way Prices start from NZD 361 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Mon, Mar 17|Seattle - Key West|Alaska Airlines
        NZD 365
        NZD 365

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 17, arriving at Key West International Airport. One-way Prices start from NZD 365 including taxes and charges.

      • SEA21:20
        8h 55m
        1 stop
        EYW09:15
        Mon, Mar 10|Seattle - Key West|Alaska Airlines
        NZD 366
        NZD 366

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 10, arriving at Key West International Airport. One-way Prices start from NZD 366 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Sun, Mar 9|Seattle - Key West|Alaska Airlines
        NZD 377
        NZD 377

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 9, arriving at Key West International Airport. One-way Prices start from NZD 377 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Sun, Mar 16|Seattle - Key West|Alaska Airlines
        NZD 378
        NZD 378

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 16, arriving at Key West International Airport. One-way Prices start from NZD 378 including taxes and charges.

      • SEA21:20
        8h 55m
        1 stop
        EYW09:15
        Wed, Feb 26|Seattle - Key West|Alaska Airlines
        NZD 381
        NZD 381

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Feb 26, arriving at Key West International Airport. One-way Prices start from NZD 381 including taxes and charges.

      • SEA23:35
        16h 20m
        1 stop
        EYW18:55
        Wed, Apr 9|Seattle - Key West|Alaska Airlines
        NZD 388
        NZD 388

        Choose Alaska Airlines flights from Seattle to Key West. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Apr 9, arriving at Key West International Airport. One-way Prices start from NZD 388 including taxes and charges.

      • SEA07:20
        10h 9m
        1 stop
        EYW20:29
        Tue, Apr 15|Seattle - Key West|Delta Air Lines
        NZD 389
        NZD 389

        Choose Delta Air Lines flights from Seattle to Key West. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Tue, Apr 15, arriving at Key West International Airport. One-way Prices start from NZD 389 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        EYW02:00 pm
        Sun, Feb 23|Seattle - Key West|Alaska Airlines
        Find More Flights
        Find More Flights

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

Seattle to Key West flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2429

    American Airlines

    00:43

    SEA

    3.9h

    06:36

    DFW

    SMTWTFS
    Search

  2. AA2689

    American Airlines

    08:40

    DFW

    2.9h

    12:33

    MIA

    SMTWTFS

  3. AA3888

    American Airlines

    16:25

    MIA

    1.1h

    17:32

    EYW

    SMTWTFS

  4. F93406

    Frontier Airlines

    06:00

    SEA

    2.9h

    09:51

    DEN

    S-TWTFS
    Search

  5. F91114

    Frontier Airlines

    23:59

    DEN

    3.6h

    05:34

    TPA

    SMTWTFS

  6. UA3135

    United Airlines

    11:05

    TPA

    1.3h

    12:20

    EYW

    SMTWTFS

  7. DL562

    Delta Air Lines

    08:45

    SEA

    4.9h

    16:40

    ATL

    SMTWTFS
    Search

  8. DL2815

    Delta Air Lines

    17:50

    ATL

    1.9h

    19:44

    EYW

    SMTWTFS

  9. UA1376

    United Airlines

    19:13

    SEA

    2.7h

    22:57

    DEN

    ------S
    Search

  10. UA1841

    United Airlines

    23:59

    DEN

    3.5h

    05:28

    TPA

    SMTWTFS

  11. UA3136

    United Airlines

    15:05

    TPA

    1.3h

    16:20

    EYW

    SMTWTFS

  12. AS360

    Alaska Airlines

    21:08

    SEA

    5.5h

    05:40

    TPA

    SMTWTFS
    Search

  13. 3M135

    Silver Airways

    08:00

    TPA

    1.3h

    09:15

    EYW

    SMTWTFS

  14. AS360

    Alaska Airlines

    21:08

    SEA

    5.5h

    05:40

    TPA

    SMTWTFS
    Search

  15. UA3135

    United Airlines

    11:05

    TPA

    1.3h

    12:20

    EYW

    SMTWTFS

  16. DL652

    Delta Air Lines

    23:35

    SEA

    4.8h

    07:22

    ATL

    SMTWTFS
    Search

  17. DL1281

    Delta Air Lines

    09:55

    ATL

    2.0h

    11:53

    EYW

    SMTWTFS

  18. DL448

    Delta Air Lines

    23:55

    SEA

    5.5h

    08:23

    MCO

    S--WTFS
    Search

  19. UA3071

    United Airlines

    12:55

    MCO

    1.4h

    14:20

    EYW

    SMTWTFS

  20. UA747

    United Airlines

    23:59

    SEA

    3.9h

    05:53

    ORD

    SMTWTFS
    Search

  21. UA2326

    United Airlines

    07:35

    ORD

    2.9h

    11:26

    TPA

    SMTWTFS

  22. UA3137

    United Airlines

    16:00

    TPA

    1.3h

    17:15

    EYW

    SMTWTFS

  23. AS461

    Alaska Airlines

    23:59

    SEA

    3.9h

    05:53

    ORD

    SMTWTFS
    Search

  24. UA2070

    United Airlines

    10:59

    ORD

    3.2h

    15:11

    EYW

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Seattle to Key West

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Seattle (SEA) to Key West (EYW) the cheapest?

    Airlines adjust prices for flights from Seattle to Key West 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 Seattle (SEA) to Key West (EYW) cost?

    According to Trip.com's data, the lowest price is around NZD 926.

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

    • The distance from Key West International Airport to downtown is about 2 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Key West

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 Seattle to Key West. 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 Seattle to Key West

Cheapest nonstop flight priceNZD 326
Off-season for travelJanuary
Peak season for travelNovember
Flight distance4,372.59 km
Popular airlineUnited Airlines

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