United flights to Tokyo from Seattle

View RM1,456 flight on Tue, 18 Nov 2025Opens in a new window
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Prices were available within the past 7 days and start at RM1,456 for one-way flights and RM3,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 18 Nov - Sat, 22 Nov
SEA
Seattle
NRT
Tokyo
RM3,090 Return, found 1 day ago
RM3,090
Return
found 1 day ago
Select United flight, departing Tue, 18 Nov from Seattle to Tokyo, returning Sat, 22 Nov, priced at RM3,090 found 1 day ago
United
Sat, 24 Jan - Mon, 2 Feb
SEA
Seattle
NRT
Tokyo
RM3,456 Return, found 13 hours ago
RM3,456
Return
found 13 hours ago
Select United flight, departing Sat, 24 Jan from Seattle to Tokyo, returning Mon, 2 Feb, priced at RM3,456 found 13 hours ago
United
Sat, 24 Jan - Mon, 2 Feb
SEA
Seattle
NRT
Tokyo
RM3,608 Return, found 13 hours ago
RM3,608
Return
found 13 hours ago
Select United flight, departing Sat, 24 Jan from Seattle to Tokyo, returning Mon, 2 Feb, priced at RM3,608 found 13 hours ago
United
Tue, 18 Nov - Sat, 22 Nov
SEA
Seattle
NRT
Tokyo
RM3,611 Return, found 1 day ago
RM3,611
Return
found 1 day ago
Select United flight, departing Tue, 18 Nov from Seattle to Tokyo, returning Sat, 22 Nov, priced at RM3,611 found 1 day ago
United
Thu, 27 Nov - Sat, 13 Dec
SEA
Seattle
NRT
Tokyo
RM3,615 Return, found 3 hours ago
RM3,615
Return
found 3 hours ago
Select United flight, departing Thu, 27 Nov from Seattle to Tokyo, returning Sat, 13 Dec, priced at RM3,615 found 3 hours ago
United
Sat, 24 Jan - Mon, 2 Feb
SEA
Seattle
NRT
Tokyo
RM3,661 Return, found 13 hours ago
RM3,661
Return
found 13 hours ago
Select United flight, departing Sat, 24 Jan from Seattle to Tokyo, returning Mon, 2 Feb, priced at RM3,661 found 13 hours ago
Seattle to Tokyo route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Japan Airlines, Korean Air, Singapore Airlines, United, WestJet
Distance
7611 km
Average flight time
27 hours 40 mins

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 RM3,090 from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from RM1,456 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.
*Available to Expedia members.