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

Cheapest one-way
€122
Alaska Airlines Alaska Airlines 6h 30m · Nonstop Sun, Dec 20
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Cheapest round-trip
€312
Alaska Airlines Alaska Airlines 11h 25m · 1 stop Tue, Nov 24 - Tue, Dec 1
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When to travel
March
Cheapest
Recommended airlines
Alaska Airlines Alaska AirlinesCheapest· From €122 Alaska Airlines Alaska AirlinesMost booked

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 €122 and round-trip from €312. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      JFK 4:45 PM
      6h 30m
      Nonstop
      SEA 8:15 PM
      New York - Seattle | Sun, Dec 20 | Alaska Airlines
      €122 €200
      39% off
      39% off
      €200 €122
    • JFK 7:05 AM
      6h 30m
      Nonstop
      SEA 10:35 AM
      New York - Seattle | Sun, Dec 20 | Delta Air Lines
      €124 €200
      38% off
      38% off
      €200 €124
    • JFK 11:30 AM
      12h 33m
      1 stop
      SEA 9:03 PM
      New York - Seattle | Mon, Nov 23 | Alaska Airlines
      €153 €200
      24% off
      24% off
      €200 €153
    • JFK 6:30 AM
      10h 35m
      1 stop
      SEA 2:05 PM
      New York - Seattle | Sun, Dec 20 | American Airlines
      €157
      22% off
      €200 €157
    • JFK 7:00 AM
      6h 26m
      Nonstop
      SEA 10:26 AM
      New York - Seattle | Mon, Jan 11 | Alaska Airlines
      €166
      17% off
      €200 €166
    • JFK 7:00 AM
      6h 37m
      Nonstop
      SEA 10:37 AM
      New York - Seattle | Tue, Dec 15 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Tue, Dec 8 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 7:00 AM
      6h 37m
      Nonstop
      SEA 10:37 AM
      New York - Seattle | Tue, Dec 22 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Fri, Dec 18 | Alaska Airlines
      €171
      15% off
      €200 €171
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      JFK 1:00 PM
      6h 39m
      Nonstop
      SEA 4:39 PM
      New York - Seattle | Mon, Dec 14 | Alaska Airlines
      SEA 3:44 PM
      5h 15m
      Nonstop
      EWR 11:59 PM
      Seattle - New York | Thu, Dec 17 | Alaska Airlines
      €317 €367
      14% off
      14% off
      €367 €317
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Fri, Dec 18 | Alaska Airlines
      SEA 3:44 PM
      5h 15m
      Nonstop
      EWR 11:59 PM
      Seattle - New York | Mon, Dec 21 | Alaska Airlines
      €317 €367
      14% off
      14% off
      €367 €317
    • JFK 1:00 PM
      6h 24m
      Nonstop
      SEA 4:24 PM
      New York - Seattle | Mon, Jan 11 | Alaska Airlines
      SEA 9:05 AM
      5h 14m
      Nonstop
      EWR 5:19 PM
      Seattle - New York | Mon, Jan 18 | Alaska Airlines
      €318 €367
      13% off
      13% off
      €367 €318
    • JFK 6:33 PM
      6h 25m
      Nonstop
      SEA 9:58 PM
      New York - Seattle | Tue, Jan 12 | Alaska Airlines
      SEA 10:40 PM
      5h 13m
      Nonstop
      EWR 6:53 AM
      Seattle - New York | Mon, Jan 18 | Alaska Airlines
      €318
      13% off
      €367 €318
    • JFK 9:30 AM
      11h 25m
      1 stop
      SEA 5:55 PM
      New York - Seattle | Tue, Nov 24 | Alaska Airlines
      SEA 6:10 AM
      5h 19m
      Nonstop
      EWR 2:29 PM
      Seattle - New York | Tue, Dec 1 | Alaska Airlines
      €312
      15% off
      €367 €312
    • JFK 4:35 PM
      9h 25m
      1 stop
      SEA 11:00 PM
      New York - Seattle | Mon, Nov 23 | Alaska Airlines
      SEA 3:43 PM
      5h 16m
      Nonstop
      EWR 11:59 PM
      Seattle - New York | Sun, Nov 29 | Alaska Airlines
      €312
      15% off
      €367 €312
    • JFK 6:31 PM
      6h 35m
      Nonstop
      SEA 10:06 PM
      New York - Seattle | Thu, Dec 10 | Alaska Airlines
      SEA 6:30 AM
      10h 30m
      2 stops
      LGA 8:00 PM
      Seattle - New York | Mon, Dec 14 |
      €317
      14% off
      €367 €317
    • JFK 1:00 PM
      6h 39m
      Nonstop
      SEA 4:39 PM
      New York - Seattle | Tue, Dec 15 | Alaska Airlines
      SEA 5:57 PM
      8h 58m
      1 stop
      EWR 5:55 AM
      Seattle - New York | Sun, Dec 20 | Alaska Airlines
      €317
      14% off
      €367 €317
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Fri, Dec 11 | Alaska Airlines
      SEA 5:50 PM
      9h 5m
      1 stop
      EWR 5:55 AM
      Seattle - New York | Mon, Dec 14 | Alaska Airlines
      €317
      14% off
      €367 €317
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
      SEA 3:00 PM
      6h
      Nonstop
      NYC 4:00 PM
      Seattle - New York | Wed, Nov 18 | Normal Airline
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    • Cheapest nonstop
      JFK 4:45 PM
      6h 30m
      Nonstop
      SEA 8:15 PM
      New York - Seattle | Sun, Dec 20 | Alaska Airlines
      €122 €200
      39% off
      39% off
      €200 €122
    • JFK 7:05 AM
      6h 30m
      Nonstop
      SEA 10:35 AM
      New York - Seattle | Sun, Dec 20 | Delta Air Lines
      €124 €200
      38% off
      38% off
      €200 €124
    • JFK 7:00 AM
      6h 26m
      Nonstop
      SEA 10:26 AM
      New York - Seattle | Mon, Jan 11 | Alaska Airlines
      €166 €200
      17% off
      17% off
      €200 €166
    • JFK 7:00 AM
      6h 37m
      Nonstop
      SEA 10:37 AM
      New York - Seattle | Tue, Dec 15 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Tue, Dec 8 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 7:00 AM
      6h 37m
      Nonstop
      SEA 10:37 AM
      New York - Seattle | Tue, Dec 22 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Fri, Dec 18 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 7:00 AM
      6h 23m
      Nonstop
      SEA 10:23 AM
      New York - Seattle | Mon, Nov 30 | Alaska Airlines
      €171
      15% off
      €200 €171
    • JFK 6:33 PM
      6h 25m
      Nonstop
      SEA 9:58 PM
      New York - Seattle | Tue, Jan 5 | Alaska Airlines
      €171
      33% off
      €256 €171
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      JFK 6:33 PM
      6h 25m
      Nonstop
      SEA 9:58 PM
      New York - Seattle | Tue, Jan 5 | Alaska Airlines
      €171 €267
      36% off
      36% off
      €267 €171
    • JFK 6:31 PM
      6h 35m
      Nonstop
      SEA 10:06 PM
      New York - Seattle | Tue, Dec 15 | Alaska Airlines
      €171 €267
      36% off
      36% off
      €267 €171
    • JFK 7:00 AM
      6h 23m
      Nonstop
      SEA 10:23 AM
      New York - Seattle | Tue, Nov 24 | Alaska Airlines
      €171 €267
      36% off
      36% off
      €267 €171
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Sat, Dec 12 | Alaska Airlines
      €172
      36% off
      €267 €172
    • JFK 7:30 PM
      6h 30m
      Nonstop
      SEA 11:00 PM
      New York - Seattle | Wed, Nov 25 | Delta Air Lines
      €174
      35% off
      €267 €174
    • JFK 1:00 PM
      6h 24m
      Nonstop
      SEA 4:24 PM
      New York - Seattle | Wed, Jan 6 | Alaska Airlines
      €179
      33% off
      €267 €179
    • JFK 6:30 PM
      6h 32m
      Nonstop
      SEA 10:02 PM
      New York - Seattle | Wed, Jan 6 | Delta Air Lines
      €184
      31% off
      €267 €184
    • JFK 6:31 PM
      6h 29m
      Nonstop
      SEA 10:00 PM
      New York - Seattle | Mon, Nov 23 | Alaska Airlines
      €186
      30% off
      €267 €186
    • JFK 4:30 PM
      6h 40m
      Nonstop
      SEA 8:10 PM
      New York - Seattle | Sat, Dec 5 | Alaska Airlines
      €191
      28% off
      €267 €191
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      JFK 7:00 AM
      6h 23m
      Nonstop
      SEA 10:23 AM
      New York - Seattle | Sun, Nov 15 | Alaska Airlines
      €280 €1,278
      78% off
      78% off
      €1,278 €280
    • JFK 7:20 AM
      8h 9m
      1 stop
      SEA 12:29 PM
      New York - Seattle | Sun, Nov 15 | Delta Air Lines
      €468 €1,278
      63% off
      63% off
      €1,278 €468
    • JFK 7:29 AM
      9h 51m
      1 stop
      SEA 2:20 PM
      New York - Seattle | Sun, Nov 15 | American Airlines
      €315 €1,278
      75% off
      75% off
      €1,278 €315
    • JFK 4:35 PM
      9h 25m
      1 stop
      SEA 11:00 PM
      New York - Seattle | Sun, Nov 15 | Alaska Airlines
      €483
      62% off
      €1,278 €483
    • JFK 7:30 PM
      6h 30m
      Nonstop
      SEA 11:00 PM
      New York - Seattle | Sun, Nov 15 | Delta Air Lines
      €1,111
      13% off
      €1,278 €1,111
    • JFK 9:30 AM
      8h 25m
      1 stop
      SEA 2:55 PM
      New York - Seattle | Mon, Nov 16 | Delta Air Lines
      €290
      77% off
      €1,278 €290
    • JFK 12:30 PM
      8h 40m
      1 stop
      SEA 6:10 PM
      New York - Seattle | Mon, Nov 16 | American Airlines
      €284
      78% off
      €1,278 €284
    • JFK 6:31 PM
      6h 28m
      Nonstop
      SEA 9:59 PM
      New York - Seattle | Mon, Nov 16 | Alaska Airlines
      €473
      63% off
      €1,278 €473
    • JFK 4:35 PM
      9h 25m
      1 stop
      SEA 11:00 PM
      New York - Seattle | Tue, Nov 17 | Alaska Airlines
      €159
      88% off
      €1,278 €159
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
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    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Tue, Jan 26 | Delta Air Lines
      €174 €341
      49% off
      49% off
      €341 €174
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Wed, Jan 27 | Delta Air Lines
      €178 €341
      48% off
      48% off
      €341 €178
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Sat, Jan 30 | Delta Air Lines
      €180 €341
      47% off
      47% off
      €341 €180
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Sat, Jan 16 | Delta Air Lines
      €181
      47% off
      €341 €181
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Sun, Jan 24 | Delta Air Lines
      €185
      46% off
      €341 €185
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Thu, Jan 21 | Delta Air Lines
      €189
      45% off
      €341 €189
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Fri, Jan 29 | Delta Air Lines
      €192
      44% off
      €341 €192
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Mon, Feb 1 | Delta Air Lines
      €196
      43% off
      €341 €196
    • JFK 4:15 PM
      6h 13m
      Nonstop
      SEA 7:28 PM
      New York - Seattle | Wed, Jan 20 | Delta Air Lines
      €226
      34% off
      €341 €226
    • NYC 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      New York - Seattle | Mon, Nov 16 | Normal Airline
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Displayed flight fares from New York to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 €122) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Cebu Pacific logo Cebu Pacific Philippine Airlines logo Philippine Airlines Philippines AirAsia logo Philippines AirAsia Cebgo logo Cebgo Sunlight Air logo Sunlight Air
Alaska Airlines logo Alaska Airlines Jetblue Airways logo Jetblue Airways

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

Which month has the lowest one-way flight price from John F. Kennedy International Airport to Seattle-Tacoma International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from John F. Kennedy International Airport to Seattle-Tacoma International Airport, the best time to book is in March, with an average price of €233. Try to avoid December, when prices are highest, averaging around €341.

€341
€287
€233
€179
    Cheapest
  • €297
    Nov
  • €341
    Dec
  • €286
    Jan
  • €251
    Feb
  • €233
    Mar
  • €249
    Apr
  • €276
    May
  • €268
    Jun
  • €294
    Jul
  • €247
    Aug
  • €273
    Sep
  • €274
    Oct

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 average flight prices on Trip.com from John F. Kennedy International Airport to Seattle-Tacoma International Airport across different days of the week over the past 12 months.

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

€312
€284
€256
€228
    Cheapest
  • €301
    Mon
  • €260
    Tue
  • €256
    Wed
  • €290
    Thu
  • €270
    Fri
  • €262
    Sat
  • €312
    Sun

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. DL740

    John F. Kennedy International Airport

    4:00 PM

    JFK

    6h 23m

    7:23 PM

    SEA

    S M T W T F S
    Search

  2. AS023

    John F. Kennedy International Airport

    1:00 PM

    JFK

    6h 31m

    4:31 PM

    SEA

    S M T W T F S
    Search

  3. AS031

    John F. Kennedy International Airport

    4:30 PM

    JFK

    6h 35m

    8:05 PM

    SEA

    S - - W T F S
    Search

  4. DL688

    John F. Kennedy International Airport

    6:30 PM

    JFK

    6h 32m

    10:02 PM

    SEA

    S M T W T F S
    Search

  5. DL699

    John F. Kennedy International Airport

    7:05 AM

    JFK

    6h 30m

    10:35 AM

    SEA

    S M T W T F S
    Search

  6. AS017

    John F. Kennedy International Airport

    6:33 PM

    JFK

    6h 33m

    10:06 PM

    SEA

    S M T W T F S
    Search

  7. AS021

    John F. Kennedy International Airport

    7:00 AM

    JFK

    6h 30m

    10:30 AM

    SEA

    S M T W T F S
    Search

  8. AA2819

    John F. Kennedy International Airport

    7:58 PM

    JFK

    3h 2m

    Nonstop

    10:00 PM

    ORD

    S M T W T F S
    Search

  9. AA2398

    O'Hare International Airport

    11:30 AM

    ORD

    4h 50m

    Nonstop

    2:20 PM

    SEA

    S M T W T F S

  10. AS035

    John F. Kennedy International Airport

    10:00 AM

    JFK

    5h 54m

    Nonstop

    12:54 PM

    SAN

    S M T W T F S
    Search

  11. AS683

    San Diego International Airport

    12:18 PM

    SAN

    3h 8m

    Nonstop

    3:26 PM

    SEA

    S M T W T F S

  12. AS227

    John F. Kennedy International Airport

    9:30 AM

    JFK

    6h 34m

    Nonstop

    1:04 PM

    SFO

    S M T W T F S
    Search

  13. AS630

    San Francisco International Airport

    3:58 PM

    SFO

    2h 15m

    Nonstop

    6:13 PM

    SEA

    S M T W T F S
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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 07:00, and the last departs at 19:30, with about 10 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 €457 in November, the most expensive month to book this route.
    • 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.
  • One-way flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport currently start from €122, and round-trip fares start from €312. The current lowest fare is a Alaska Airlines flight departing on Sun, Dec 20; prices may vary depending on availability.
  • Yes. Delta Air Lines, Alaska Airlines and Philippine Airlines operate direct flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport, with an average flight time of 5 hours 48 minutes, and around 55 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 €309. Prices may vary depending on the departure date, airline, and availability.
  • Condor are the most popular budget airlines flying from John F. Kennedy International Airport to Seattle-Tacoma International Airport, with one-way fares starting from €122. 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 61 weekly flights, mainly by Delta Air Lines, Alaska Airlines and Philippine Airlines. 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 the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.