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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 THB 4,120 and round-trip from THB 11,070. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        JFK 17:59
        6h 21m
        Nonstop
        SEA 21:20
        New York - Seattle | Wed, Oct 21 | Jetblue Airways
        SEA 08:08
        5h 35m
        Nonstop
        EWR 16:43
        Seattle - New York | Sat, Oct 24 | Alaska Airlines
        THB 11,180 THB 16,680
        33% off
        33% off
        THB 16,680 THB 11,180
      • JFK 17:29
        6h 19m
        Nonstop
        SEA 20:48
        New York - Seattle | Tue, Oct 20 | Jetblue Airways
        SEA 22:40
        5h 19m
        Nonstop
        EWR 06:59
        Seattle - New York | Sat, Oct 24 | Alaska Airlines
        THB 11,180 THB 16,680
        33% off
        33% off
        THB 16,680 THB 11,180
      • JFK 17:59
        6h 21m
        Nonstop
        SEA 21:20
        New York - Seattle | Sat, Oct 24 | Jetblue Airways
        SEA 08:08
        5h 35m
        Nonstop
        EWR 16:43
        Seattle - New York | Wed, Oct 28 | Alaska Airlines
        THB 11,190 THB 16,680
        33% off
        33% off
        THB 16,680 THB 11,190
      • JFK 18:00
        6h 21m
        Nonstop
        SEA 21:21
        New York - Seattle | Sat, Oct 17 | Jetblue Airways
        SEA 08:08
        5h 35m
        Nonstop
        EWR 16:43
        Seattle - New York | Tue, Oct 20 | Alaska Airlines
        THB 11,320
        32% off
        THB 16,680 THB 11,320
      • JFK 07:22
        6h 13m
        Nonstop
        SEA 10:35
        New York - Seattle | Sat, Oct 24 | Alaska Airlines
        SEA 22:40
        5h 19m
        Nonstop
        EWR 06:59
        Seattle - New York | Mon, Oct 26 | Alaska Airlines
        THB 11,560
        31% off
        THB 16,680 THB 11,560
      • JFK 09:59
        8h 36m
        1 stop
        SEA 15:35
        New York - Seattle | Sat, Oct 31 | Alaska Airlines
        SEA 09:55
        5h 28m
        Nonstop
        EWR 18:23
        Seattle - New York | Tue, Nov 3 | Alaska Airlines
        THB 11,070
        34% off
        THB 16,680 THB 11,070
      • JFK 11:30
        10h 24m
        1 stop
        SEA 18:54
        New York - Seattle | Wed, Nov 4 | Alaska Airlines
        SEA 15:41
        5h 18m
        Nonstop
        EWR 23:59
        Seattle - New York | Wed, Nov 11 | Alaska Airlines
        THB 11,070
        34% off
        THB 16,680 THB 11,070
      • JFK 09:30
        10h 51m
        1 stop
        SEA 17:21
        New York - Seattle | Tue, Nov 10 | Alaska Airlines
        SEA 15:41
        5h 18m
        Nonstop
        EWR 23:59
        Seattle - New York | Tue, Nov 17 | Alaska Airlines
        THB 11,070
        34% off
        THB 16,680 THB 11,070
      • JFK 09:30
        10h 51m
        1 stop
        SEA 17:21
        New York - Seattle | Wed, Nov 11 | Alaska Airlines
        SEA 09:55
        5h 28m
        Nonstop
        EWR 18:23
        Seattle - New York | Tue, Nov 17 | Alaska Airlines
        THB 11,070
        34% off
        THB 16,680 THB 11,070
      • JFK 09:30
        10h 51m
        1 stop
        SEA 17:21
        New York - Seattle | Sat, Nov 14 | Alaska Airlines
        SEA 15:41
        5h 18m
        Nonstop
        EWR 23:59
        Seattle - New York | Wed, Nov 18 | Alaska Airlines
        THB 11,070
        34% off
        THB 16,680 THB 11,070
      • JFK 12:30
        8h 40m
        1 stop
        SEA 18:10
        New York - Seattle | Tue, Nov 10 | American Airlines
        SEA 15:41
        5h 18m
        Nonstop
        EWR 23:59
        Seattle - New York | Tue, Nov 17 | Alaska Airlines
        THB 11,670
        30% off
        THB 16,680 THB 11,670
      • JFK 12:30
        8h 40m
        1 stop
        SEA 18:10
        New York - Seattle | Wed, Nov 11 | American Airlines
        SEA 06:00
        5h 29m
        Nonstop
        EWR 14:29
        Seattle - New York | Wed, Nov 18 | Alaska Airlines
        THB 11,670
        30% off
        THB 16,680 THB 11,670
      • NYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        New York - Seattle | Tue, Oct 6 | Normal Airline
        SEA 15:00
        6h
        Nonstop
        NYC 16:00
        Seattle - New York | Thu, Oct 8 | Normal Airline
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      • Cheapest nonstop
        JFK 18:53
        6h 25m
        Nonstop
        SEA 22:18
        New York - Seattle | Tue, Oct 27 | Alaska Airlines
        THB 4,120 THB 8,650
        52% off
        52% off
        THB 8,650 THB 4,120
      • JFK 18:40
        6h 32m
        Nonstop
        SEA 22:12
        New York - Seattle | Tue, Oct 27 | Delta Air Lines
        THB 4,540 THB 8,650
        48% off
        48% off
        THB 8,650 THB 4,540
      • JFK 18:53
        6h 25m
        Nonstop
        SEA 22:18
        New York - Seattle | Thu, Nov 5 | Alaska Airlines
        THB 5,620 THB 8,650
        35% off
        35% off
        THB 8,650 THB 5,620
      • JFK 18:40
        6h 32m
        Nonstop
        SEA 22:12
        New York - Seattle | Thu, Nov 5 | Delta Air Lines
        THB 5,630
        35% off
        THB 8,650 THB 5,630
      • JFK 11:00
        6h 25m
        Nonstop
        SEA 14:25
        New York - Seattle | Mon, Nov 2 | Delta Air Lines
        THB 5,730
        34% off
        THB 8,650 THB 5,730
      • JFK 17:29
        6h 16m
        Nonstop
        SEA 20:45
        New York - Seattle | Wed, Oct 7 | Jetblue Airways
        THB 5,740
        34% off
        THB 8,650 THB 5,740
      • JFK 17:29
        6h 19m
        Nonstop
        SEA 20:48
        New York - Seattle | Tue, Oct 20 | Jetblue Airways
        THB 5,870
        32% off
        THB 8,650 THB 5,870
      • JFK 11:30
        10h 14m
        1 stop
        SEA 18:44
        New York - Seattle | Mon, Nov 2 | Alaska Airlines
        THB 4,970
        43% off
        THB 8,650 THB 4,970
      • JFK 14:59
        8h 16m
        1 stop
        SEA 20:15
        New York - Seattle | Mon, Oct 26 | American Airlines
        THB 5,500
        36% off
        THB 8,650 THB 5,500
      • JFK 14:59
        8h 15m
        1 stop
        SEA 20:14
        New York - Seattle | Sat, Oct 31 | American Airlines
        THB 5,850
        32% off
        THB 8,650 THB 5,850
      • JFK 19:02
        8h 34m
        1 stop
        SEA 00:36
        New York - Seattle | Mon, Oct 19 | American Airlines
        THB 5,920
        32% off
        THB 8,650 THB 5,920
      • JFK 15:44
        10h 34m
        1 stop
        SEA 23:18
        New York - Seattle | Mon, Nov 2 | American Airlines
        THB 6,050
        30% off
        THB 8,650 THB 6,050
      • NYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        New York - Seattle | Tue, Oct 6 | Normal Airline
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Displayed flight fares from John F. Kennedy International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

Data is based on average one-way flight prices from John F. Kennedy International Airport to Seattle-Tacoma International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from John F. Kennedy International Airport to Seattle-Tacoma International Airport, the best time to buy is in September, with an average price of THB 5,220. You’ll want to avoid December, when the average price can reach as high as THB 12,580.

THB 12,580
THB 8,900
THB 5,220
THB 1,540
  • THB 5,220
    Sep
  • THB 5,300
    Oct
  • THB 10,090
    Nov
  • THB 12,580
    Dec
  • THB 10,540
    Jan
  • THB 9,230
    Feb
  • THB 8,600
    Mar
  • THB 9,160
    Apr
  • THB 10,180
    May
  • THB 9,870
    Jun
  • THB 10,830
    Jul
  • THB 9,120
    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 day to depart from John F. Kennedy International Airport to Seattle-Tacoma International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

THB 11,300
THB 9,915
THB 8,530
THB 7,145
    Cheapest
  • THB 10,360
    Mon
  • THB 8,790
    Tue
  • THB 8,530
    Wed
  • THB 9,920
    Thu
  • THB 9,280
    Fri
  • THB 9,510
    Sat
  • THB 11,300
    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 American Airlines (from THB 5,420) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From THB 5,420
Alaska Airlines
From THB 5,430
Delta Air Lines
From THB 5,560
Jetblue Airways
From THB 5,720
Sun Country Airlines
From THB 8,000

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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. AS021

    John F. Kennedy International Airport

    07:22

    JFK

    6h 13m

    10:35

    SEA

    S M T W T F S
    Search

  3. AS017

    John F. Kennedy International Airport

    18:35

    JFK

    6h 25m

    22:00

    SEA

    S - T W T - S
    Search

  4. DL1719

    John F. Kennedy International Airport

    11:00

    JFK

    6h 25m

    14:25

    SEA

    S M T W T F S
    Search

  5. DL699

    John F. Kennedy International Airport

    07:05

    JFK

    6h 30m

    10:35

    SEA

    S M T W T F S
    Search

  6. DL688

    John F. Kennedy International Airport

    18:30

    JFK

    6h 32m

    22:02

    SEA

    S M T W T F S
    Search

  7. AS031

    John F. Kennedy International Airport

    16:40

    JFK

    6h 25m

    20:05

    SEA

    S M T W T F S
    Search

  8. AA3321

    John F. Kennedy International Airport

    14:58

    JFK

    2h 48m

    Nonstop

    16:46

    ORD

    S M T W T F S
    Search

  9. AA3105

    O'Hare International Airport

    07:17

    ORD

    4h 52m

    Nonstop

    10:09

    SEA

    S M T W T F S

  10. AA4454

    John F. Kennedy International Airport

    19:10

    JFK

    3h 3m

    Nonstop

    21:13

    ORD

    S M T W T F S
    Search

  11. AA2392

    O'Hare International Airport

    20:58

    ORD

    4h 54m

    Nonstop

    23:52

    SEA

    S M T W T F S

  12. AS019

    John F. Kennedy International Airport

    09:59

    JFK

    6h 8m

    Nonstop

    13:07

    PDX

    S M T W T F S
    Search

  13. AS3342

    Portland International Airport

    14:30

    PDX

    1h 5m

    Nonstop

    15:35

    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 distance 3,889.7 km
Cheapest one-way ticket price THB 4,120
Cheapest return ticket price THB 11,070

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 25 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 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 THB 11,990 in October, the most expensive month to book this route.
  • The earliest flight departs from John F. Kennedy International Airport (JFK) at 07:05 and arrives in Seattle-Tacoma International Airport (SEA) at 10:15.
  • The latest flight departs from John F. Kennedy International Airport (JFK) at 19:00 and arrives in Seattle-Tacoma International Airport (SEA) at 22:25.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, 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 THB 4,120, and round-trip fares start from THB 11,070. The current lowest fare is a Alaska Airlines flight departing on Tue, Oct 27; 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 32 minutes, and around 61 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 THB 9,370. 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 THB 4,120. 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 62 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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