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Seattle-Tacoma International Airport to Narita International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Narita International Airport over the next 90 days, with one-way fares from €378 and round-trip from €755. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Nov 29 | Alaska Airlines
      NRT 17:25
      8h 50m
      Direct
      SEA 09:15
      Tokyo - Seattle | Thu, Dec 3 | Alaska Airlines
      €862 €1,165
      26% off
      26% off
      €1,165 €862
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 30 | Alaska Airlines
      NRT 17:25
      8h 50m
      Direct
      SEA 09:15
      Tokyo - Seattle | Fri, Dec 4 | Alaska Airlines
      €862 €1,165
      26% off
      26% off
      €1,165 €862
    • SEA 10:10
      13h 30m
      1 stop
      NRT 16:40
      Seattle - Tokyo | Thu, Dec 3 | Air Canada
      NRT 18:15
      32h 17m
      1 stop
      SEA 09:32
      Tokyo - Seattle | Thu, Dec 10 | Air Canada
      €755 €1,165
      35% off
      35% off
      €1,165 €755
    • SEA 10:25
      27h 5m
      1 stop
      NRT 06:30
      Seattle - Tokyo | Mon, Nov 16 | Cathay Pacific
      NRT 18:10
      31h 35m
      1 stop
      SEA 08:45
      Tokyo - Seattle | Mon, Nov 23 | Cathay Pacific
      €762
      35% off
      €1,165 €762
    • SEA 11:00
      15h 30m
      1 stop
      NRT 19:30
      Seattle - Tokyo | Tue, Dec 8 | Korean Air
      NRT 20:40
      29h 25m
      1 stop
      SEA 09:05
      Tokyo - Seattle | Thu, Dec 10 | Korean Air
      €768
      34% off
      €1,165 €768
    • SEA 08:40
      15h
      1 stop
      NRT 16:40
      Seattle - Tokyo | Tue, Dec 1 | Air Canada
      NRT 18:15
      17h 7m
      1 stop
      SEA 18:22
      Tokyo - Seattle | Tue, Dec 8 | Air Canada
      €773
      34% off
      €1,165 €773
    • SEA 11:00
      15h 30m
      1 stop
      NRT 19:30
      Seattle - Tokyo | Mon, Dec 7 | Korean Air
      NRT 17:10
      14h
      1 stop
      SEA 14:10
      Tokyo - Seattle | Thu, Dec 10 | Korean Air
      €774
      34% off
      €1,165 €774
    • SEA 11:00
      17h 25m
      1 stop
      NRT 21:25
      Seattle - Tokyo | Sun, Dec 6 | Korean Air
      NRT 09:40
      21h 30m
      1 stop
      SEA 14:10
      Tokyo - Seattle | Thu, Dec 10 | Korean Air
      €774
      34% off
      €1,165 €774
    • SEA 00:10
      22h 45m
      1 stop
      NRT 15:55
      Seattle - Tokyo | Mon, Nov 23 | Korean Air
      NRT 20:40
      34h 30m
      1 stop
      SEA 14:10
      Tokyo - Seattle | Wed, Nov 25 | Korean Air
      €775
      33% off
      €1,165 €775
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
      TYO 15:00
      6h
      Direct
      SEA 16:00
      Tokyo - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest
      SEA 00:10
      18h 10m
      1 stop
      NRT 11:20
      Seattle - Tokyo | Tue, Nov 17 | Asiana Airlines
      €378 €587
      36% off
      36% off
      €587 €378
    • SEA 08:46
      18h 9m
      1 stop
      NRT 19:55
      Seattle - Tokyo | Wed, Dec 2 | Alaska Airlines
      €391 €587
      33% off
      33% off
      €587 €391
    • SEA 10:20
      32h 35m
      1 stop
      NRT 11:55
      Seattle - Tokyo | Tue, Jan 5 | Hainan Airlines
      €394 €587
      33% off
      33% off
      €587 €394
    • SEA 10:25
      34h 40m
      1 stop
      NRT 14:05
      Seattle - Tokyo | Wed, Nov 25 | Cathay Pacific
      €396
      33% off
      €587 €396
    • SEA 10:20
      32h 35m
      1 stop
      NRT 11:55
      Seattle - Tokyo | Tue, Nov 24 | Hainan Airlines
      €398
      32% off
      €587 €398
    • SEA 10:20
      32h 35m
      1 stop
      NRT 11:55
      Seattle - Tokyo | Tue, Dec 1 | Hainan Airlines
      €398
      32% off
      €587 €398
    • SEA 11:00
      32h 25m
      1 stop
      NRT 12:25
      Seattle - Tokyo | Tue, Nov 17 | Korean Air
      €410
      30% off
      €587 €410
    • SEA 10:20
      32h 35m
      1 stop
      NRT 11:55
      Seattle - Tokyo | Tue, Dec 29 | Hainan Airlines
      €412
      30% off
      €587 €412
    • SEA 20:09
      25h 16m
      1 stop
      NRT 14:25
      Seattle - Tokyo | Sat, Nov 14 | Frontier Airlines
      €415
      28% off
      €587 €415
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      €471 €940
      50% off
      50% off
      €940 €471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      €477 €940
      49% off
      49% off
      €940 €477
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Wed, Jan 20 | Alaska Airlines
      €479 €940
      49% off
      49% off
      €940 €479
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 12 | Alaska Airlines
      €482
      49% off
      €940 €482
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 26 | Alaska Airlines
      €484
      49% off
      €940 €484
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Jan 10 | Alaska Airlines
      €484
      49% off
      €940 €484
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 13 | Japan Airlines
      €554
      41% off
      €940 €554
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 8 | Japan Airlines
      €600
      36% off
      €940 €600
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Dec 28 | Japan Airlines
      €615
      35% off
      €940 €615
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      €471 €940
      50% off
      50% off
      €940 €471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Jan 12 | Japan Airlines
      €474 €967
      51% off
      51% off
      €967 €474
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      €477 €940
      49% off
      49% off
      €940 €477
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 27 | American Airlines
      €500
      48% off
      €967 €500
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Jan 28 | Japan Airlines
      €519
      46% off
      €967 €519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Fri, Jan 29 | Japan Airlines
      €519
      46% off
      €967 €519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sat, Jan 30 | Japan Airlines
      €519
      46% off
      €967 €519
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sat, Jan 30 | American Airlines
      €551
      43% off
      €967 €551
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 13 | Japan Airlines
      €554
      41% off
      €940 €554
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 16 | Alaska Airlines
      €489 €1,471
      67% off
      67% off
      €1,471 €489
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Thu, Nov 12 | Alaska Airlines
      €527 €1,471
      64% off
      64% off
      €1,471 €527
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sat, Nov 14 | Alaska Airlines
      €527 €1,471
      64% off
      64% off
      €1,471 €527
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Nov 17 | Alaska Airlines
      €582
      60% off
      €1,471 €582
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Nov 12 | Japan Airlines
      €606
      59% off
      €1,471 €606
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sun, Nov 15 | Japan Airlines
      €705
      52% off
      €1,471 €705
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Nov 16 | American Airlines
      €727
      51% off
      €1,471 €727
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Nov 16 | Japan Airlines
      €743
      49% off
      €1,471 €743
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Nov 15 | Alaska Airlines
      €747
      49% off
      €1,471 €747
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Nov 24 | Alaska Airlines
      €433 €587
      26% off
      26% off
      €587 €433
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Nov 30 | Japan Airlines
      €434 €587
      26% off
      26% off
      €587 €434
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Jan 20 | Japan Airlines
      €471 €940
      50% off
      50% off
      €940 €471
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Jan 12 | Japan Airlines
      €474
      51% off
      €967 €474
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 18 | Japan Airlines
      €477
      49% off
      €940 €477
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Wed, Jan 20 | Alaska Airlines
      €479
      49% off
      €940 €479
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 12 | Alaska Airlines
      €482
      49% off
      €940 €482
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Tue, Jan 26 | Alaska Airlines
      €484
      49% off
      €940 €484
    • SEA 12:00
      10h 25m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Jan 10 | Alaska Airlines
      €484
      49% off
      €940 €484
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Thu, Nov 12 | Normal Airline
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Displayed flight fares from Seattle to Tokyo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
Tokyo weather alert: Strong Typhoon No. 32 is forecast to approach the Ogasawara Islands from 10 to 11 November. Severe storms are expected from late night on 10 November through 11 November, bringing maximum sustained winds of 25 m/s, gusts up to 35 m/s, and high waves reaching 6 metres with swell. Please stay alert for violent winds, high waves, and salt damage, and follow the latest weather advisories.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Narita International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Narita 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 Seattle-Tacoma International Airport to Narita International Airport are usually in January, with an average price of €381. It is best to avoid June, when the average price can reach €789.

€789
€585
€381
€177
    Cheapest
  • €409
    Nov
  • €557
    Dec
  • €381
    Jan
  • €410
    Feb
  • €688
    Mar
  • €441
    Apr
  • €648
    May
  • €789
    Jun
  • €618
    Jul
  • €482
    Aug
  • €556
    Sep
  • €745
    Oct

What is the cheapest month to fly return from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Seattle-Tacoma International Airport to Narita International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, April is often the month to find the lowest fares from Seattle-Tacoma International Airport to Narita International Airport, with an average price of €700. March is usually the most expensive month, with an average price reaching €1,558.

€1,558
€1,129
€700
€271
    Cheapest
  • €903
    Nov
  • €1,042
    Dec
  • €724
    Jan
  • €1,136
    Feb
  • €1,558
    Mar
  • €700
    Apr
  • €1,295
    May
  • €1,520
    Jun
  • €996
    Jul
  • €913
    Aug
  • €1,009
    Sep
  • €999
    Oct

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Narita 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 Seattle-Tacoma International Airport to Narita International Airport is Monday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

€700
€609
€517
€426
  • €517
    Mon
  • €581
    Tue
  • €543
    Wed
  • €590
    Thu
  • €634
    Fri
  • €700
    Sat
  • €546
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Narita International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Narita International Airport is WestJet (from €364) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From €364
Asiana Airlines
From €378
Alaska Airlines
From €391
Hainan Airlines
From €394
Cathay Pacific
From €396
Delta Air Lines
From €400
Korean Air
From €403
Japan Airlines
From €428
United Airlines
From €435
American Airlines
From €445

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma International Airport to Narita International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS528

    Seattle-Tacoma International Airport

    08:45

    SEA

    2h 16m

    Direct

    11:01

    SFO

    S M T W T F S
    Search

  2. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  3. DL1412

    Seattle-Tacoma International Airport

    11:00

    SEA

    2h 15m

    Direct

    13:15

    SFO

    S M T W T F S
    Search

  4. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  5. DL3893

    Seattle-Tacoma International Airport

    21:20

    SEA

    4m

    Direct

    22:24

    YVR

    S M T W T F S
    Search

  6. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  7. AS1600

    Seattle-Tacoma International Airport

    21:40

    SEA

    1h 5m

    Direct

    23:45

    YVR

    S M T W T F S
    Search

  8. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  9. AS492

    Seattle-Tacoma International Airport

    19:58

    SEA

    2h 44m

    Direct

    22:42

    LAX

    S M T W T F S
    Search

  10. ZG023

    Los Angeles International Airport

    09:30

    LAX

    11h 55m

    Direct

    14:25

    NRT

    S M T W T F S

  11. AC8811

    Seattle-Tacoma International Airport

    19:00

    SEA

    1h 4m

    Direct

    20:04

    YVR

    S M T W T F S
    Search

  12. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  13. AS2221

    Seattle-Tacoma International Airport

    15:50

    SEA

    1h

    Direct

    17:50

    YVR

    S M T W T F S
    Search

  14. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  15. AC8807

    Seattle-Tacoma International Airport

    15:15

    SEA

    1h 11m

    Direct

    16:26

    YVR

    S M T W T F S
    Search

  16. ZG021

    Vancouver International Airport

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -

  17. DL2635

    Seattle-Tacoma International Airport

    21:25

    SEA

    2h 16m

    Direct

    23:41

    SFO

    S M T W T F S
    Search

  18. ZG025

    San Francisco International Airport

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S

  19. HU496

    Seattle-Tacoma International Airport

    10:20

    SEA

    13h 30m

    Direct

    15:50

    PEK

    - M - - - F -
    Search

  20. HU439

    Beijing Capital International Airport

    07:55

    PEK

    3h 35m

    Direct

    12:30

    NRT

    - M - W - F -
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About Seattle-Tacoma International Airport and Narita International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Narita International Airport (NRT) — including location, terminals, transportation, and travel tips.

Flight distance 7,664.48km
Cheapest one-way ticket price €378
Cheapest return ticket price €755

FAQs for Seattle-Tacoma International Airport to Narita International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Narita International Airport?

    Seattle-Tacoma International Airport to Narita International Airport takes about 9 hours 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT).
  • The earliest flight from Seattle-Tacoma International Airport to Narita International Airport departs at 11:55, and the last departs at 13:00, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT) is quite popular. Without considering departure times or holidays, tickets cost around €916 in December, the most expensive month to book this route.
    • The distance from Narita International Airport to downtown is about 57km, by taxi about 1 hour 10 minutes.
    • The distance from Haneda Airport to downtown is about 13km, by taxi about 30 minutes.
  • Japan Airlines is a very popular airline operating an average of 1560 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Narita International Airport currently start from €378, and round-trip fares start from €755. The current lowest fare is a Asiana Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Yes. Alaska Airlines and Japan Airlines operate direct flights from Seattle-Tacoma International Airport to Narita International Airport, with an average flight time of 9 hours 42 minutes, and around 14 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 Seattle-Tacoma International Airport to Narita International Airport is €700. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Narita International Airport operates around 14 weekly flights, mainly by Alaska Airlines and Japan Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Narita 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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