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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 €341 and round-trip from €771. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 12:00
      10h 30m
      NRT 15:30
      Seattle - Tokyo | Thu, Dec 17 | Japan Airlines
      NRT 18:10
      8h 45m
      SEA 09:55
      Tokyo - Seattle | Thu, Dec 24 | Japan Airlines
      €887 €1,045
      15% off
      15% off
      €1,045 €887
    • SEA 12:00
      10h 30m
      NRT 15:30
      Seattle - Tokyo | Thu, Dec 17 | American Airlines
      NRT 18:10
      8h 45m
      SEA 09:55
      Tokyo - Seattle | Thu, Dec 24 | American Airlines
      €898 €1,045
      14% off
      14% off
      €1,045 €898
    • SEA 19:05
      28h 35m
      NRT 16:40
      Seattle - Tokyo | Mon, Dec 14 | Air Canada
      NRT 16:00
      19h 22m
      SEA 18:22
      Tokyo - Seattle | Mon, Dec 21 | ZIPAIR
      €771 €1,045
      26% off
      26% off
      €1,045 €771
    • SEA 09:59
      17h 56m
      NRT 19:55
      Seattle - Tokyo | Fri, Nov 13 | Alaska Airlines
      NRT 21:25
      15h 29m
      SEA 19:54
      Tokyo - Seattle | Fri, Nov 20 | ZIPAIR
      €775
      26% off
      €1,045 €775
    • SEA 11:45
      34h 45m
      NRT 14:30
      Seattle - Tokyo | Fri, Oct 30 | Cathay Pacific
      NRT 22:00
      28h 5m
      SEA 10:05
      Tokyo - Seattle | Fri, Nov 6 | Cathay Pacific
      €787
      25% off
      €1,045 €787
    • SEA 11:45
      41h 5m
      NRT 20:50
      Seattle - Tokyo | Fri, Nov 6 | Cathay Pacific
      NRT 16:50
      32h 55m
      SEA 09:45
      Tokyo - Seattle | Wed, Nov 11 | Cathay Pacific
      €787
      25% off
      €1,045 €787
    • SEA 11:45
      33h 55m
      NRT 13:40
      Seattle - Tokyo | Thu, Oct 29 | Cathay Pacific
      NRT 18:30
      31h 35m
      SEA 10:05
      Tokyo - Seattle | Wed, Nov 4 | Cathay Pacific
      €788
      25% off
      €1,045 €788
    • SEA 11:45
      41h 5m
      NRT 20:50
      Seattle - Tokyo | Wed, Nov 4 | Cathay Pacific
      NRT 18:10
      31h 35m
      SEA 09:45
      Tokyo - Seattle | Wed, Nov 11 | Cathay Pacific
      €788
      25% off
      €1,045 €788
    • SEA 11:25
      40h 55m
      NRT 20:20
      Seattle - Tokyo | Wed, Nov 11 | Cathay Pacific
      NRT 14:25
      35h 20m
      SEA 08:45
      Tokyo - Seattle | Tue, Nov 17 | Cathay Pacific
      €788
      25% off
      €1,045 €788
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | Normal Airline
      TYO 15:00
      6h
      Direct
      SEA 16:00
      Tokyo - Seattle | Thu, Oct 22 | Normal Airline
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    • Cheapest
      SEA 08:40
      15h
      1 stop
      NRT 16:40
      Seattle - Tokyo | Wed, Nov 25 | Air Canada
      €341 €885
      61% off
      61% off
      €885 €341
    • SEA 21:37
      22h 8m
      1 stop
      NRT 12:45
      Seattle - Tokyo | Thu, Nov 26 | Alaska Airlines
      €359 €473
      24% off
      24% off
      €473 €359
    • SEA 20:09
      26h 16m
      1 stop
      NRT 14:25
      Seattle - Tokyo | Wed, Oct 28 | Frontier Airlines
      €362 €473
      23% off
      23% off
      €473 €362
    • SEA 20:09
      26h 16m
      1 stop
      NRT 14:25
      Seattle - Tokyo | Tue, Oct 27 | Frontier Airlines
      €362
      23% off
      €473 €362
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Thu, Nov 12 | WestJet
      €362
      23% off
      €473 €362
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Tue, Dec 1 | WestJet
      €364
      23% off
      €473 €364
    • SEA 14:30
      33h
      1 stop
      NRT 16:30
      Seattle - Tokyo | Sun, Nov 29 | WestJet
      €364
      23% off
      €473 €364
    • SEA 13:21
      32h 4m
      1 stop
      NRT 14:25
      Seattle - Tokyo | Mon, Dec 7 | Frontier Airlines
      €365
      23% off
      €473 €365
    • SEA 06:39
      21h 16m
      1 stop
      NRT 19:55
      Seattle - Tokyo | Wed, Oct 28 | Alaska Airlines
      €376
      21% off
      €473 €376
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 16 | Alaska Airlines
      €421 €885
      52% off
      52% off
      €885 €421
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Dec 28 | Japan Airlines
      €424 €885
      52% off
      52% off
      €885 €424
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 29 | Japan Airlines
      €424 €885
      52% off
      52% off
      €885 €424
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 30 | Alaska Airlines
      €433
      51% off
      €885 €433
    • SEA 13:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Oct 26 | Japan Airlines
      €434
      51% off
      €885 €434
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Dec 30 | Japan Airlines
      €453
      49% off
      €885 €453
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sun, Nov 29 | Japan Airlines
      €471
      47% off
      €885 €471
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 8 | Japan Airlines
      €569
      36% off
      €885 €569
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Nov 15 | Alaska Airlines
      €658
      26% off
      €885 €658
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 16 | Alaska Airlines
      €421 €885
      52% off
      52% off
      €885 €421
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Dec 28 | Japan Airlines
      €424 €885
      52% off
      52% off
      €885 €424
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 29 | Japan Airlines
      €424 €885
      52% off
      52% off
      €885 €424
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Mon, Nov 23 | Alaska Airlines
      €430
      51% off
      €885 €430
    • SEA 13:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Oct 26 | Japan Airlines
      €434
      51% off
      €885 €434
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Dec 30 | Japan Airlines
      €453
      49% off
      €885 €453
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sun, Nov 29 | Japan Airlines
      €471
      47% off
      €885 €471
    • SEA 12:00
      10h 30m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Dec 8 | Japan Airlines
      €569
      36% off
      €885 €569
    • SEA 11:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Nov 15 | Alaska Airlines
      €658
      26% off
      €885 €658
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | Normal Airline
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    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Jan 5 | Japan Airlines
      €696 €983
      28% off
      28% off
      €983 €696
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Wed, Oct 21 | American Airlines
      €670 €983
      32% off
      32% off
      €983 €670
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sat, Oct 24 | American Airlines
      €723 €983
      26% off
      26% off
      €983 €723
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Jan 7 | Japan Airlines
      €456
      54% off
      €983 €456
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Jan 7 | American Airlines
      €474
      52% off
      €983 €474
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Jan 4 | Japan Airlines
      €645
      34% off
      €983 €645
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Thu, Oct 22 | Japan Airlines
      €845
      14% off
      €983 €845
    • SEA 12:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Sun, Jan 3 | Japan Airlines
      €646
      34% off
      €983 €646
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Tue, Oct 20 | Japan Airlines
      €785
      20% off
      €983 €785
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      SEA 12:55
      10h 30m
      Direct
      NRT 15:25
      Seattle - Tokyo | Sun, Oct 25 | Alaska Airlines
      €436 €926
      53% off
      53% off
      €926 €436
    • SEA 13:20
      10h 40m
      Direct
      NRT 16:00
      Seattle - Tokyo | Thu, Oct 22 | Alaska Airlines
      €482 €926
      48% off
      48% off
      €926 €482
    • SEA 13:20
      10h 40m
      Direct
      NRT 16:00
      Seattle - Tokyo | Fri, Oct 23 | Alaska Airlines
      €482 €926
      48% off
      48% off
      €926 €482
    • SEA 13:20
      10h 40m
      Direct
      NRT 16:00
      Seattle - Tokyo | Mon, Oct 19 | Alaska Airlines
      €622
      33% off
      €926 €622
    • SEA 13:20
      10h 40m
      Direct
      NRT 16:00
      Seattle - Tokyo | Wed, Oct 21 | Alaska Airlines
      €640
      31% off
      €926 €640
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Oct 19 | American Airlines
      €680
      27% off
      €926 €680
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Mon, Oct 19 | Japan Airlines
      €687
      26% off
      €926 €687
    • SEA 13:15
      10h 15m
      Direct
      NRT 15:30
      Seattle - Tokyo | Fri, Oct 23 | Japan Airlines
      €711
      23% off
      €926 €711
    • SEA 13:20
      10h 40m
      Direct
      NRT 16:00
      Seattle - Tokyo | Tue, Oct 20 | Alaska Airlines
      €733
      21% off
      €926 €733
    • SEA 13:00
      17h 25m
      1 stop
      TYO 14:00
      Seattle - Tokyo | Tue, Oct 20 | 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.

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 €380. It is best to avoid June, when the average price can reach €787.

€787
€584
€380
€177
    Cheapest
  • €488
    Oct
  • €439
    Nov
  • €556
    Dec
  • €380
    Jan
  • €409
    Feb
  • €686
    Mar
  • €439
    Apr
  • €646
    May
  • €787
    Jun
  • €616
    Jul
  • €481
    Aug
  • €554
    Sep

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 €698. March is usually the most expensive month, with an average price reaching €1,553.

€1,553
€1,126
€698
€271
    Cheapest
  • €821
    Oct
  • €909
    Nov
  • €1,039
    Dec
  • €722
    Jan
  • €1,132
    Feb
  • €1,553
    Mar
  • €698
    Apr
  • €1,291
    May
  • €1,516
    Jun
  • €993
    Jul
  • €910
    Aug
  • €1,006
    Sep

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 Sunday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

€688
€596
€504
€412
    Cheapest
  • €520
    Mon
  • €581
    Tue
  • €536
    Wed
  • €586
    Thu
  • €626
    Fri
  • €688
    Sat
  • €504
    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 Philippine Airlines (from €208) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Philippine Airlines
From €208
Frontier Airlines
From €324
Alaska Airlines
From €354
Delta Air Lines
From €358
WestJet
From €358
Korean Air
From €373
Asiana Airlines
From €377
Japan Airlines
From €383
Cathay Pacific
From €394
Hainan Airlines
From €404

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

    08:54

    SEA

    2h 21m

    Direct

    11:15

    SFO

    S M T W T F S
    Search

  2. ZG025

    San Francisco International Airport

    16:50

    SFO

    11h 10m

    Direct

    20:00

    NRT

    S M T W T F S

  3. AS725

    Seattle-Tacoma International Airport

    07:16

    SEA

    2h 21m

    Direct

    09:37

    SFO

    S M T W T F S
    Search

  4. ZG025

    San Francisco International Airport

    16:50

    SFO

    11h 10m

    Direct

    20:00

    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

    11:30

    YVR

    9h 15m

    Direct

    12:45

    NRT

    S M T - T F -

  7. F91178

    Seattle-Tacoma International Airport

    13:52

    SEA

    2h 45m

    Direct

    16:37

    LAX

    S M T W T F S
    Search

  8. ZG023

    Los Angeles International Airport

    10:40

    LAX

    11h 45m

    Direct

    14:25

    NRT

    S M T W T F S

  9. HU496

    Seattle-Tacoma International Airport

    11:00

    SEA

    13h 50m

    Direct

    15:50

    PEK

    - M - - - F -
    Search

  10. HU439

    Beijing Capital International Airport

    07:55

    PEK

    3h 35m

    Direct

    12:30

    NRT

    - M - W - F -

  11. WS1553

    Seattle-Tacoma International Airport

    10:30

    SEA

    1h 40m

    Direct

    13:10

    YYC

    S - T W T F S
    Search

  12. WS080

    Calgary International Airport

    15:00

    YYC

    10h 30m

    Direct

    16:30

    NRT

    S M T W T F S

  13. DL2769

    Seattle-Tacoma International Airport

    09:15

    SEA

    2h 50m

    Direct

    12:05

    LAX

    S M T W T F S
    Search

  14. ZG023

    Los Angeles International Airport

    10:40

    LAX

    11h 45m

    Direct

    14:25

    NRT

    S M T W T F S

  15. KE042

    Seattle-Tacoma International Airport

    12:50

    SEA

    11h 50m

    Direct

    16:40

    ICN

    S M T W T F S
    Search

  16. KE707

    Incheon International Airport

    14:45

    ICN

    2h 35m

    Direct

    17:20

    NRT

    S M T W T F S

  17. DL197

    Seattle-Tacoma International Airport

    12:50

    SEA

    11h 55m

    Direct

    17:45

    ICN

    S M T W T F S
    Search

  18. DL7897

    Incheon International Airport

    17:15

    ICN

    2h 30m

    Direct

    19:45

    NRT

    S M T W T F S
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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 €341
Cheapest return ticket price €771

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 10 hours 4 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 13:15, and the last departs at 13:20, 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 €925 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 €359, and round-trip fares start from €771. The current lowest fare is a Alaska Airlines flight departing on Thu, Nov 26; 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 56 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 €711. 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.