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Seattle-Tacoma International Airport to Narita International Airport flight
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Seattle-Tacoma International Airport to Narita International Airport Flights Info

Cheapest one-way
S$ 558
Cathay Pacific Cathay Pacific 40h 55m · 1 stop Tue, Nov 24
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Cheapest return
S$ 1,066
Philippine Airlines Philippine Airlines 41h 30m · 2 stops Sun, Nov 29 - Sat, Dec 5
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Best time to book
January
Cheapest

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 S$ 558 and round-trip from S$ 1,066. Based on Trip.com's latest 7-day flight data.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 Cathay Pacific (from S$ 558) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

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

Which month has the cheapest round-trip flights from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Seattle-Tacoma International Airport to Narita International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Seattle-Tacoma International Airport to Narita International Airport are usually in April, with an average price of S$ 1,012. March sees the highest fares, around S$ 2,252.

S$ 2,252
S$ 1,632
S$ 1,012
S$ 392
    Cheapest
  • S$ 1,306
    Nov
  • S$ 1,507
    Dec
  • S$ 1,047
    Jan
  • S$ 1,642
    Feb
  • S$ 2,252
    Mar
  • S$ 1,012
    Apr
  • S$ 1,872
    May
  • S$ 2,198
    Jun
  • S$ 1,440
    Jul
  • S$ 1,320
    Aug
  • S$ 1,459
    Sep
  • S$ 1,444
    Oct

Which month has the cheapest one-way flights from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Seattle-Tacoma International Airport to Narita International Airport.

Based on Trip.com 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 S$ 551. June sees the highest fares, around S$ 1,141.

S$ 1,141
S$ 846
S$ 551
S$ 256
    Cheapest
  • S$ 592
    Nov
  • S$ 806
    Dec
  • S$ 551
    Jan
  • S$ 593
    Feb
  • S$ 995
    Mar
  • S$ 637
    Apr
  • S$ 937
    May
  • S$ 1,141
    Jun
  • S$ 893
    Jul
  • S$ 697
    Aug
  • S$ 804
    Sep
  • S$ 1,078
    Oct

Which day of the week has the cheapest flights from Seattle-Tacoma International Airport to Narita International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Seattle-Tacoma International Airport to Narita International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Seattle-Tacoma International Airport to Narita International Airport is Monday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

S$ 1,012
S$ 880
S$ 748
S$ 616
  • S$ 748
    Mon
  • S$ 840
    Tue
  • S$ 785
    Wed
  • S$ 853
    Thu
  • S$ 917
    Fri
  • S$ 1,012
    Sat
  • S$ 789
    Sun

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. AC8801

    08:40

    SEA

    1h 11m

    Direct

    10:51

    YVR

    S - T W T F S
    Search
  2. AC003

    14:30

    YVR

    10h 10m

    Direct

    16:40

    NRT

    S M T W T F S
  3. AS528

    08:45

    SEA

    2h 16m

    Direct

    11:01

    SFO

    S M T W T F S
    Search
  4. ZG025

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S
  5. DL1412

    11:00

    SEA

    2h 15m

    Direct

    13:15

    SFO

    S M T W T F S
    Search
  6. ZG025

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S
  7. AS619

    20:35

    SEA

    2h 11m

    Direct

    22:46

    SFO

    S M T W T F S
    Search
  8. ZG025

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S
  9. DL3034

    07:20

    SEA

    2h 23m

    Direct

    09:43

    SFO

    S M T W T F S
    Search
  10. ZG025

    15:35

    SFO

    11h 20m

    Direct

    19:55

    NRT

    S M T W T F S
  11. DL3893

    21:20

    SEA

    4m

    Direct

    22:24

    YVR

    S M T W T F S
    Search
  12. ZG021

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -
  13. AS1600

    21:37

    SEA

    1h 7m

    Direct

    23:44

    YVR

    S M T W T F S
    Search
  14. ZG021

    10:30

    YVR

    10h 15m

    Direct

    12:45

    NRT

    S - T W T F -
  15. PR125

    23:55

    SEA

    12h 30m

    Direct

    04:25

    MNL

    S - T W T - S
    Search
  16. PR428

    07:30

    MNL

    4h 30m

    Direct

    13:00

    NRT

    S M T W T F S
  17. CX833

    10:25

    SEA

    14h 20m

    Direct

    16:45

    HKG

    S M T W - F -
    Search
  18. CX524

    01:20

    HKG

    4h 30m

    Direct

    06:50

    NRT

    S M T W T F S
  19. AC8811

    19:00

    SEA

    1h 4m

    Direct

    21:04

    YVR

    S M T W T F S
    Search
  20. AC003

    14:30

    YVR

    10h 10m

    Direct

    16:40

    NRT

    S M T W T F S
Find more flights and airlines

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 12:00, 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 S$ 1,342 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 S$ 558, and round-trip fares start from S$ 1,066. The current lowest fare is a Cathay Pacific flight departing on Tue, Nov 24; 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 46 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 S$ 1,090. 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.

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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.