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John F Kennedy Intl. Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from John F Kennedy Intl. Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from KRW 213,500 and round-trip from KRW 431,400. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        JFK 4:01 PM
        6h 14m
        Nonstop
        SEA 7:15 PM
        New York - Seattle | Sun, Sep 27 | Alaska Airlines
        SEA 10:01 PM
        5h 29m
        Nonstop
        EWR 6:30 AM
        Seattle - New York | Wed, Sep 30 | Alaska Airlines
        KRW 475,500 KRW 673,700
        28% off
        28% off
        KRW 673,700 KRW 475,500
      • JFK 1:00 PM
        6h 11m
        Nonstop
        SEA 4:11 PM
        New York - Seattle | Mon, Sep 21 | Alaska Airlines
        SEA 10:01 PM
        5h 29m
        Nonstop
        EWR 6:30 AM
        Seattle - New York | Thu, Sep 24 | Alaska Airlines
        KRW 485,000 KRW 673,700
        28% off
        28% off
        KRW 673,700 KRW 485,000
      • JFK 11:55 AM
        9h 57m
        1 stop
        SEA 6:52 PM
        New York - Seattle | Thu, Sep 24 | Alaska Airlines
        SEA 12:30 PM
        7h 59m
        1 stop
        EWR 11:29 PM
        Seattle - New York | Sun, Sep 27 | Alaska Airlines
        KRW 431,400 KRW 673,700
        36% off
        36% off
        KRW 673,700 KRW 431,400
      • JFK 11:55 AM
        12h 45m
        1 stop
        SEA 9:40 PM
        New York - Seattle | Mon, Sep 28 | Alaska Airlines
        SEA 11:22 AM
        9h 28m
        1 stop
        EWR 11:50 PM
        Seattle - New York | Mon, Oct 5 | Delta Air Lines
        KRW 438,000
        35% off
        KRW 673,700 KRW 438,000
      • JFK 4:46 PM
        8h 53m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Mon, Sep 21 | Alaska Airlines
        SEA 10:01 PM
        5h 29m
        Nonstop
        EWR 6:30 AM
        Seattle - New York | Thu, Sep 24 | Alaska Airlines
        KRW 438,800
        35% off
        KRW 673,700 KRW 438,800
      • JFK 5:29 PM
        8h 10m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Sun, Sep 27 | Alaska Airlines
        SEA 10:01 PM
        5h 29m
        Nonstop
        EWR 6:30 AM
        Seattle - New York | Wed, Sep 30 | Alaska Airlines
        KRW 446,200
        34% off
        KRW 673,700 KRW 446,200
      • JFK 8:12 PM
        6h 17m
        Nonstop
        SEA 11:29 PM
        New York - Seattle | Fri, Sep 4 | Alaska Airlines
        SEA 11:16 PM
        9h 22m
        1 stop
        EWR 11:38 AM
        Seattle - New York | Thu, Sep 10 | American Airlines
        KRW 459,000
        32% off
        KRW 673,700 KRW 459,000
      • JFK 9:55 AM
        9h 4m
        1 stop
        SEA 3:59 PM
        New York - Seattle | Wed, Sep 23 | Alaska Airlines
        SEA 12:30 PM
        7h 59m
        1 stop
        EWR 11:29 PM
        Seattle - New York | Fri, Sep 25 | Alaska Airlines
        KRW 463,600
        31% off
        KRW 673,700 KRW 463,600
      • JFK 5:29 PM
        8h 10m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Wed, Sep 2 | Alaska Airlines
        SEA 5:00 AM
        10h 15m
        1 stop
        LGA 6:15 PM
        Seattle - New York | Mon, Sep 7 | American Airlines
        KRW 464,000
        31% off
        KRW 673,700 KRW 464,000
      • JFK 7:35 PM
        6h 45m
        Nonstop
        SEA 11:20 PM
        New York - Seattle | Fri, Sep 4 | Delta Air Lines
        SEA 11:16 PM
        9h 22m
        1 stop
        EWR 11:38 AM
        Seattle - New York | Thu, Sep 10 | American Airlines
        KRW 467,500
        31% off
        KRW 673,700 KRW 467,500
      • JFK 5:29 PM
        8h 10m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Sun, Sep 13 | Alaska Airlines
        SEA 11:59 PM
        7h 58m
        1 stop
        EWR 10:57 AM
        Seattle - New York | Wed, Sep 16 | Delta Air Lines
        KRW 467,900
        31% off
        KRW 673,700 KRW 467,900
      • JFK 9:55 AM
        9h 4m
        1 stop
        SEA 3:59 PM
        New York - Seattle | Sat, Sep 19 | Alaska Airlines
        SEA 10:01 PM
        5h 29m
        Nonstop
        EWR 6:30 AM
        Seattle - New York | Thu, Sep 24 | Alaska Airlines
        KRW 471,400
        30% off
        KRW 673,700 KRW 471,400
      • JFK 7:40 PM
        6h 40m
        Nonstop
        SEA 11:20 PM
        New York - Seattle | Sun, Sep 27 | Delta Air Lines
        SEA 11:05 PM
        6h 38m
        1 stop
        EWR 8:43 AM
        Seattle - New York | Fri, Oct 2 | Delta Air Lines
        KRW 475,300
        28% off
        KRW 673,700 KRW 475,300
      • JFK 9:55 AM
        8h
        1 stop
        SEA 2:55 PM
        New York - Seattle | Mon, Aug 31 | Alaska Airlines
        SEA 11:18 AM
        9h 7m
        1 stop
        EWR 11:25 PM
        Seattle - New York | Fri, Sep 4 | Delta Air Lines
        KRW 475,500
        28% off
        KRW 673,700 KRW 475,500
      • NYC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        New York - Seattle | Sat, Aug 22 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        NYC 4:00 PM
        Seattle - New York | Mon, Aug 24 | Normal Airline
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      • Cheapest nonstop
        JFK 6:40 PM
        6h 36m
        Nonstop
        SEA 10:16 PM
        New York - Seattle | Sat, Sep 5 | Delta Air Lines
        KRW 213,500 KRW 327,100
        35% off
        35% off
        KRW 327,100 KRW 213,500
      • JFK 4:01 PM
        6h 20m
        Nonstop
        SEA 7:21 PM
        New York - Seattle | Thu, Oct 1 | Alaska Airlines
        KRW 226,600 KRW 327,100
        31% off
        31% off
        KRW 327,100 KRW 226,600
      • JFK 8:27 PM
        6h 17m
        Nonstop
        SEA 11:44 PM
        New York - Seattle | Fri, Oct 2 | Alaska Airlines
        KRW 226,600 KRW 327,100
        31% off
        31% off
        KRW 327,100 KRW 226,600
      • JFK 7:40 PM
        6h 40m
        Nonstop
        SEA 11:20 PM
        New York - Seattle | Wed, Sep 30 | Delta Air Lines
        KRW 229,100
        30% off
        KRW 327,100 KRW 229,100
      • JFK 8:27 PM
        6h 15m
        Nonstop
        SEA 11:42 PM
        New York - Seattle | Wed, Sep 30 | Alaska Airlines
        KRW 234,700
        28% off
        KRW 327,100 KRW 234,700
      • JFK 4:46 PM
        8h 53m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Sat, Sep 19 | Alaska Airlines
        KRW 216,300
        34% off
        KRW 327,100 KRW 216,300
      • JFK 11:55 AM
        12h 45m
        1 stop
        SEA 9:40 PM
        New York - Seattle | Sat, Sep 26 | Alaska Airlines
        KRW 225,200
        31% off
        KRW 327,100 KRW 225,200
      • JFK 5:26 PM
        8h 13m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Fri, Sep 4 | Alaska Airlines
        KRW 228,300
        30% off
        KRW 327,100 KRW 228,300
      • JFK 4:46 PM
        8h 48m
        1 stop
        SEA 10:34 PM
        New York - Seattle | Sat, Sep 5 | Alaska Airlines
        KRW 231,400
        28% off
        KRW 327,100 KRW 231,400
      • JFK 4:46 PM
        8h 53m
        1 stop
        SEA 10:39 PM
        New York - Seattle | Sat, Sep 12 | Alaska Airlines
        KRW 232,800
        28% off
        KRW 327,100 KRW 232,800
      • JFK 3:00 PM
        8h 52m
        1 stop
        SEA 8:52 PM
        New York - Seattle | Sat, Sep 5 | American Airlines
        KRW 233,500
        28% off
        KRW 327,100 KRW 233,500
      • JFK 11:55 AM
        10h 57m
        1 stop
        SEA 7:52 PM
        New York - Seattle | Tue, Sep 22 | Alaska Airlines
        KRW 235,500
        28% off
        KRW 327,100 KRW 235,500
      • NYC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        New York - Seattle | Sat, Aug 22 | Normal Airline
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Displayed flight fares from John F Kennedy Intl. Airport to Seattle Tacoma Intl. 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 Intl. Airport to Seattle Tacoma Intl. Airport

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

Data is based on average one-way flight prices from John F Kennedy Intl. Airport to Seattle Tacoma Intl. 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 Intl. Airport to Seattle Tacoma Intl. Airport, the best time to buy is in October, with an average price of KRW 217,900. You’ll want to avoid December, when the average price can reach as high as KRW 517,300.

KRW 517,300
KRW 367,600
KRW 217,900
KRW 68,200
    Cheapest
  • KRW 333,000
    Aug
  • KRW 264,200
    Sep
  • KRW 217,900
    Oct
  • KRW 414,700
    Nov
  • KRW 517,300
    Dec
  • KRW 433,000
    Jan
  • KRW 379,500
    Feb
  • KRW 353,500
    Mar
  • KRW 376,700
    Apr
  • KRW 418,400
    May
  • KRW 405,500
    Jun
  • KRW 445,200
    Jul

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

The data is based on the past 12 months and shows the average ticket prices from John F Kennedy Intl. Airport to Seattle Tacoma Intl. 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 Intl. Airport to Seattle Tacoma Intl. 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.

KRW 456,300
KRW 399,050
KRW 341,800
KRW 284,550
    Cheapest
  • KRW 397,500
    Mon
  • KRW 343,100
    Tue
  • KRW 341,800
    Wed
  • KRW 385,500
    Thu
  • KRW 385,700
    Fri
  • KRW 346,000
    Sat
  • KRW 456,300
    Sun

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

The cheapest airline flying from John F Kennedy Intl. Airport to Seattle Tacoma Intl. Airport is Alaska Airlines (from KRW 166,000) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From KRW 166,000
Delta Air Lines
From KRW 173,900
Jetblue Airways
From KRW 181,700
American Airlines
From KRW 221,700
Qatar Airways
From KRW 300,900
Sun Country Airlines
From KRW 319,400

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What is the flight schedule from John F Kennedy Intl. Airport to Seattle Tacoma Intl. 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 Intl. Airport

    5:30 PM

    JFK

    6h 15m

    8:45 PM

    SEA

    S M T W T F S
    Search

  2. AS017

    John F Kennedy Intl. Airport

    6:53 PM

    JFK

    6h 25m

    10:18 PM

    SEA

    S M T W T F S
    Search

  3. AS031

    John F Kennedy Intl. Airport

    4:45 PM

    JFK

    6h 30m

    8:15 PM

    SEA

    S M T W T F S
    Search

  4. DL740

    John F Kennedy Intl. Airport

    4:00 PM

    JFK

    6h 23m

    7:23 PM

    SEA

    S M T W T F S
    Search

  5. DL688

    John F Kennedy Intl. Airport

    6:40 PM

    JFK

    6h 32m

    10:12 PM

    SEA

    S M T W T F S
    Search

  6. AS335

    John F Kennedy Intl. Airport

    4:30 PM

    JFK

    6h 24m

    Nonstop

    7:54 PM

    PDX

    S - - W T F S
    Search

  7. AS452

    Portland International Airport

    9:32 PM

    PDX

    1h 7m

    Nonstop

    10:39 PM

    SEA

    S M T W T F S

  8. AS263

    John F Kennedy Intl. Airport

    9:30 AM

    JFK

    6h 17m

    Nonstop

    12:47 PM

    SFO

    - - - W T - -
    Search

  9. AS068

    San Francisco Intl. Airport

    7:00 AM

    SFO

    2h 15m

    Nonstop

    9:15 AM

    SEA

    S M T W T F S

  10. AA1880

    John F Kennedy Intl. Airport

    11:31 AM

    JFK

    3h 51m

    Nonstop

    2:22 PM

    DFW

    S M T W T F S
    Search

  11. AA2009

    Dallas Fort Worth International Airport

    4:30 PM

    DFW

    4h 17m

    Nonstop

    6:47 PM

    SEA

    S M T W T F S

  12. AS025

    John F Kennedy Intl. Airport

    4:00 PM

    JFK

    5h 59m

    Nonstop

    6:59 PM

    SAN

    S - T W T - S
    Search

  13. AS622

    San Diego International Airport

    3:49 PM

    SAN

    3h 7m

    Nonstop

    6:56 PM

    SEA

    S - T W T F S

  14. AS035

    John F Kennedy Intl. Airport

    10:00 AM

    JFK

    5h 54m

    Nonstop

    12:54 PM

    SAN

    S M T W T F S
    Search

  15. AS1373

    San Diego International Airport

    4:50 PM

    SAN

    3h 2m

    Nonstop

    7:52 PM

    SEA

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

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

Flight distance 3,889.7 km
Cheapest one-way ticket price KRW 213,500
Cheapest return ticket price KRW 431,400

FAQs for John F Kennedy Intl. Airport to Seattle Tacoma Intl. Airport Flights

  • How long is a flight from John F Kennedy Intl. Airport to Seattle Tacoma Intl. Airport?

    It takes around 6 hours 20 minutes to fly from John F Kennedy Intl. Airport (jfk) to Seattle Tacoma Intl. Airport (sea).
  • There are around 6 daily flights from John F Kennedy Intl. Airport (JFK) to Seattle Tacoma Intl. Airport (SEA).
  • Tickets cost around KRW 334,100 in November, making it the cheapest month to book. John F Kennedy Intl. Airport (JFK) to Seattle Tacoma Intl. Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from John F Kennedy Intl. Airport (JFK) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around KRW 554,900 in August, the most expensive month to book this route.
  • The earliest flight departs from John F Kennedy Intl. Airport (JFK) at 07:00 and arrives in Seattle Tacoma Intl. Airport (SEA) at 10:18.
  • The latest flight departs from John F Kennedy Intl. Airport (JFK) at 19:00 and arrives in Seattle Tacoma Intl. Airport (SEA) at 22:27.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Delta Air Lines is a very popular airline operating an average of 5008 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed in 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, WLAN, 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 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.