United flights to Tokyo from Seattle

View RM1,862 flight on Sun, 22 Feb 2026Opens in a new window
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Prices were available within the past 7 days and start at RM1,862 for one-way flights and RM3,991 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 15 Nov - Fri, 28 Nov
SEA
Seattle
NRT
Tokyo
RM3,991 Return, found 4 days ago
RM3,991
Return
found 4 days ago
Select United flight, departing Sat, 15 Nov from Seattle to Tokyo, returning Fri, 28 Nov, priced at RM3,991 found 4 days ago

Frequently asked questions

How much is a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Grab budget-friendly return United Airlines flights from RM3,991 from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from RM1,862 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to NRT with United Airlines?
January is one of the cheapest months to travel to Tokyo with United Airlines. You could also find great deals on one-way and return tickets in February.
Does United Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Click on the "Nonstop" filter when browsing for direct United Airlines flights from SEA to NRT. You can also compare other airlines offering the same nonstop trip.
What airports does United Airlines fly into in Tokyo?
United Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Tokyo come in to Narita Intl. Airport (NRT). This is the main entry point to this destination.
Can I change or cancel my United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that time. For more information about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without being charged, check the "Changes included" and "No cancel fee" filters when organising your next escape.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Distance
7611 km
Average flight time
26 hours 10 mins

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