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John F. Kennedy International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from CAD 212 and round-trip from CAD 444. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        JFK 17:15
        6h 19m
        Direct
        SEA 20:34
        New York - Seattle | Tue, Oct 13 | Jetblue Airways
        SEA 22:40
        5h 19m
        Direct
        EWR 06:59
        Seattle - New York | Tue, Oct 20 | Alaska Airlines
        CAD 466 CAD 533
        13% off
        13% off
        CAD 533 CAD 466
      • JFK 17:29
        6h 16m
        Direct
        SEA 20:45
        New York - Seattle | Sat, Oct 10 | Jetblue Airways
        SEA 22:10
        5h 20m
        Direct
        JFK 06:30
        Seattle - New York | Tue, Oct 13 | Jetblue Airways
        CAD 468 CAD 533
        12% off
        12% off
        CAD 533 CAD 468
      • JFK 11:55
        12h 45m
        1 stop
        SEA 21:40
        New York - Seattle | Thu, Oct 15 | Alaska Airlines
        SEA 11:22
        9h 28m
        1 stop
        EWR 23:50
        Seattle - New York | Thu, Oct 22 | Delta Air Lines
        CAD 444 CAD 533
        17% off
        17% off
        CAD 533 CAD 444
      • JFK 11:55
        10h 57m
        1 stop
        SEA 19:52
        New York - Seattle | Sun, Oct 11 | Alaska Airlines
        SEA 10:04
        10h 25m
        1 stop
        EWR 23:29
        Seattle - New York | Tue, Oct 13 | Alaska Airlines
        CAD 445
        17% off
        CAD 533 CAD 445
      • JFK 16:46
        8h 53m
        1 stop
        SEA 22:39
        New York - Seattle | Thu, Oct 8 | Alaska Airlines
        SEA 12:30
        7h 59m
        1 stop
        EWR 23:29
        Seattle - New York | Mon, Oct 12 | Alaska Airlines
        CAD 445
        17% off
        CAD 533 CAD 445
      • JFK 06:00
        9h 18m
        1 stop
        SEA 12:18
        New York - Seattle | Wed, Oct 28 | American Airlines
        SEA 23:59
        7h 7m
        1 stop
        EWR 10:06
        Seattle - New York | Sun, Nov 1 | American Airlines
        CAD 461
        14% off
        CAD 533 CAD 461
      • JFK 10:29
        8h 14m
        1 stop
        SEA 15:43
        New York - Seattle | Tue, Nov 3 | American Airlines
        SEA 23:59
        7h 7m
        1 stop
        EWR 10:06
        Seattle - New York | Fri, Nov 6 | American Airlines
        CAD 461
        14% off
        CAD 533 CAD 461
      • JFK 20:12
        6h 17m
        Direct
        SEA 23:29
        New York - Seattle | Mon, Sep 21 | Alaska Airlines
        SEA 23:16
        9h 22m
        1 stop
        EWR 11:38
        Seattle - New York | Sun, Sep 27 | American Airlines
        CAD 466
        13% off
        CAD 533 CAD 466
      • JFK 09:59
        9h 50m
        1 stop
        SEA 16:49
        New York - Seattle | Thu, Nov 5 | Alaska Airlines
        SEA 22:40
        5h 19m
        Direct
        EWR 06:59
        Seattle - New York | Thu, Nov 12 | Alaska Airlines
        CAD 473
        11% off
        CAD 533 CAD 473
      • JFK 19:35
        6h 45m
        Direct
        SEA 23:20
        New York - Seattle | Mon, Sep 21 | Delta Air Lines
        SEA 23:16
        9h 22m
        1 stop
        EWR 11:38
        Seattle - New York | Sun, Sep 27 | American Airlines
        CAD 474
        11% off
        CAD 533 CAD 474
      • JFK 17:29
        8h 10m
        1 stop
        SEA 22:39
        New York - Seattle | Wed, Sep 30 | Alaska Airlines
        SEA 23:59
        7h 58m
        1 stop
        EWR 10:57
        Seattle - New York | Sat, Oct 3 | Delta Air Lines
        CAD 475
        11% off
        CAD 533 CAD 475
      • JFK 09:55
        9h 4m
        1 stop
        SEA 15:59
        New York - Seattle | Tue, Oct 6 | Alaska Airlines
        SEA 22:01
        5h 29m
        Direct
        EWR 06:30
        Seattle - New York | Sun, Oct 11 | Alaska Airlines
        CAD 478
        10% off
        CAD 533 CAD 478
      • JFK 20:12
        6h 15m
        Direct
        SEA 23:27
        New York - Seattle | Wed, Sep 23 | Alaska Airlines
        SEA 07:20
        10h 39m
        1 stop
        EWR 20:59
        Seattle - New York | Mon, Sep 28 | Delta Air Lines
        CAD 484
        9% off
        CAD 533 CAD 484
      • JFK 09:55
        9h 4m
        1 stop
        SEA 15:59
        New York - Seattle | Sat, Oct 3 | Alaska Airlines
        SEA 10:04
        10h 25m
        1 stop
        EWR 23:29
        Seattle - New York | Sat, Oct 10 | Alaska Airlines
        CAD 485
        9% off
        CAD 533 CAD 485
      • NYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        New York - Seattle | Mon, Sep 21 | Normal Airline
        SEA 15:00
        6h
        Direct
        NYC 16:00
        Seattle - New York | Wed, Sep 23 | Normal Airline
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      • Cheapest nonstop
        JFK 18:53
        6h 25m
        Direct
        SEA 22:18
        New York - Seattle | Mon, Nov 16 | Alaska Airlines
        CAD 212 CAD 265
        20% off
        20% off
        CAD 265 CAD 212
      • JFK 18:40
        6h 32m
        Direct
        SEA 22:12
        New York - Seattle | Mon, Nov 16 | Delta Air Lines
        CAD 212 CAD 265
        20% off
        20% off
        CAD 265 CAD 212
      • JFK 07:00
        6h 15m
        Direct
        SEA 10:15
        New York - Seattle | Thu, Nov 12 | Alaska Airlines
        CAD 215 CAD 265
        19% off
        19% off
        CAD 265 CAD 215
      • JFK 18:40
        6h 32m
        Direct
        SEA 22:12
        New York - Seattle | Thu, Nov 12 | Delta Air Lines
        CAD 218
        18% off
        CAD 265 CAD 218
      • JFK 07:05
        6h 30m
        Direct
        SEA 10:35
        New York - Seattle | Thu, Oct 29 | Delta Air Lines
        CAD 221
        17% off
        CAD 265 CAD 221
      • JFK 18:00
        6h 15m
        Direct
        SEA 21:15
        New York - Seattle | Thu, Nov 12 | Jetblue Airways
        CAD 227
        14% off
        CAD 265 CAD 227
      • JFK 07:22
        6h 13m
        Direct
        SEA 10:35
        New York - Seattle | Thu, Oct 22 | Alaska Airlines
        CAD 240
        9% off
        CAD 265 CAD 240
      • JFK 17:30
        6h 12m
        Direct
        SEA 20:42
        New York - Seattle | Fri, Oct 16 | Jetblue Airways
        CAD 241
        9% off
        CAD 265 CAD 241
      • JFK 09:59
        9h 50m
        1 stop
        SEA 16:49
        New York - Seattle | Thu, Oct 29 | Alaska Airlines
        CAD 225
        15% off
        CAD 265 CAD 225
      • JFK 11:55
        10h 57m
        1 stop
        SEA 19:52
        New York - Seattle | Mon, Oct 12 | Alaska Airlines
        CAD 227
        14% off
        CAD 265 CAD 227
      • JFK 16:30
        9h 23m
        1 stop
        SEA 22:53
        New York - Seattle | Thu, Nov 12 | American Airlines
        CAD 232
        12% off
        CAD 265 CAD 232
      • JFK 07:59
        10h 18m
        1 stop
        SEA 15:17
        New York - Seattle | Thu, Oct 22 | American Airlines
        CAD 236
        11% off
        CAD 265 CAD 236
      • NYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        New York - Seattle | Mon, Sep 21 | Normal Airline
        Find more flights
        Find more flights

Flight fares from John F. Kennedy International Airport to Seattle-Tacoma International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from John F. Kennedy International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport are usually in October, with an average price of CAD 221. It is best to avoid December, when the average price can reach CAD 525.

CAD 525
CAD 373
CAD 221
CAD 69
    Cheapest
  • CAD 289
    Sep
  • CAD 221
    Oct
  • CAD 421
    Nov
  • CAD 525
    Dec
  • CAD 439
    Jan
  • CAD 385
    Feb
  • CAD 359
    Mar
  • CAD 382
    Apr
  • CAD 424
    May
  • CAD 411
    Jun
  • CAD 452
    Jul
  • CAD 380
    Aug

What is the cheapest day of the week to fly from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from John F. Kennedy International Airport to Seattle-Tacoma International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from John F. Kennedy International Airport to Seattle-Tacoma International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

CAD 462
CAD 408
CAD 353
CAD 299
    Cheapest
  • CAD 425
    Mon
  • CAD 360
    Tue
  • CAD 353
    Wed
  • CAD 398
    Thu
  • CAD 389
    Fri
  • CAD 369
    Sat
  • CAD 462
    Sun

Which airline offers the cheapest flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from John F. Kennedy International Airport to Seattle-Tacoma International Airport is Alaska Airlines (from CAD 172) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From CAD 172
Delta Air Lines
From CAD 189
American Airlines
From CAD 226
Jetblue Airways
From CAD 238
Qatar Airways
From CAD 306
Sun Country Airlines
From CAD 325

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What is the flight schedule from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from New York to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6263

    John F. Kennedy International Airport

    17:36

    JFK

    6h 28m

    21:04

    SEA

    S M T W T F S
    Search

  2. AS023

    John F. Kennedy International Airport

    13:00

    JFK

    6h 25m

    16:25

    SEA

    S M T W T F S
    Search

  3. AS017

    John F. Kennedy International Airport

    18:31

    JFK

    6h 28m

    21:59

    SEA

    S M T W T F S
    Search

  4. AS031

    John F. Kennedy International Airport

    16:30

    JFK

    6h 25m

    19:55

    SEA

    S M T W T F S
    Search

  5. DL688

    John F. Kennedy International Airport

    19:19

    JFK

    6h 30m

    22:49

    SEA

    S M T W T F S
    Search

  6. AS335

    John F. Kennedy International Airport

    17:20

    JFK

    6h 14m

    Direct

    20:34

    PDX

    S - - W T F S
    Search

  7. AS452

    Portland International Airport

    21:32

    PDX

    1h 7m

    Direct

    22:39

    SEA

    S M T W T F S

  8. AA2909

    John F. Kennedy International Airport

    14:58

    JFK

    2h 48m

    Direct

    16:46

    ORD

    S M T W T F S
    Search

  9. AA2392

    O'Hare International Airport

    18:40

    ORD

    4h 56m

    Direct

    21:36

    SEA

    S M T W T F S

  10. AS035

    John F. Kennedy International Airport

    09:30

    JFK

    6h 28m

    Direct

    12:58

    SAN

    S M T W T F S
    Search

  11. AS1347

    San Diego International Airport

    13:45

    SAN

    3h 2m

    Direct

    16:47

    SEA

    S M T W T F S

  12. B6618

    John F. Kennedy International Airport

    15:20

    JFK

    1h 27m

    Direct

    16:47

    BOS

    S M T W T F S
    Search

  13. B6397

    Boston Logan International Airport

    07:10

    BOS

    6h 23m

    Direct

    10:33

    SEA

    S M T W T F S

  14. AA2234

    John F. Kennedy International Airport

    07:59

    JFK

    3h 43m

    Direct

    10:42

    DFW

    S M T W T F S
    Search

  15. AA757

    Dallas Fort Worth International Airport

    12:32

    DFW

    4h 19m

    Direct

    14:51

    SEA

    S M T W T F S
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About John F. Kennedy International Airport and Seattle-Tacoma International Airport

Learn about John F. Kennedy International Airport (JFK) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance3,889.7km
Cheapest one-way ticket priceCAD 212
Cheapest return ticket priceCAD 444

FAQs for John F. Kennedy International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

    John F. Kennedy International Airport to Seattle-Tacoma International Airport takes about 5 hours 49 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from John F. Kennedy International Airport (JFK) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport departs at 07:05, and the last departs at 20:27, with about 9 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from John F. Kennedy International Airport (JFK) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around CAD 546 in September, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 5008 flights per month.
  • One-way flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport currently start from CAD 212, and round-trip fares start from CAD 444. The current lowest fare is a Alaska Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. Delta Air Lines, Alaska Airlines and Jetblue Airways operate direct flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport, with an average flight time of 5 hours 41 minutes, and around 62 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from John F. Kennedy International Airport to Seattle-Tacoma International Airport is CAD 363. Prices may vary depending on the departure date, airline, and availability.
  • Condor and Jetblue Airways are the most popular budget airlines flying from John F. Kennedy International Airport to Seattle-Tacoma International Airport, with one-way fares starting from CAD 212. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • John F. Kennedy International Airport to Seattle-Tacoma International Airport operates around 44 weekly flights, mainly by Delta Air Lines, Alaska Airlines and Jetblue Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter John F. Kennedy International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.