Seattle to Tokyo flights
The cheapest round trip we found from Seattle to Tokyo is $889 (Jan 12 – 20, 2027, 1 stop), 8% below the usual $962.
SEA to TYO · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $1,049 |
| December 2026 | $1,006 |
| January 2027 | $889 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $806 |
| May 2027 | $962 |
| June 2027 | $1,326 |
| July 2027 | No fares found yet |
| August 2027 | No fares found yet |
| September 2027 | $735 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 12 – 20, 2027 8 nights · leave Tue$889 −8% vs usual$889 −8% vs usual Book
All Nippon Airways 1 stop · 11h 21m -
Jan 30 – Feb 15, 2027 16 nights · leave Sat$986$986 Book
All Nippon Airways 2 stops · 10h 30m
-
Dec 9 – 16 7 nights · leave Wed$1,006 +5% vs usual$1,006 +5% vs usual Book
Japan Airlines 1 stop · 14h 54m -
Nov 23 – 29 6 nights · leave Mon$1,049 +9% vs usual$1,049 +9% vs usual Book
Cathay Pacific 1 stop · 18h 15m -
Nov 26 – 29 3 nights · leave Thu$1,197 +24% vs usual$1,197 +24% vs usual Book
Alaska Airlines 2 stops · 11h 22m -
Nov 21 – 29 8 nights · leave Sat$1,199 +25% vs usual$1,199 +25% vs usual Book
Alaska Airlines 2 stops · 11h 22m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Tokyo
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Tokyo
Fixed prices from NRT on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Tokyo · Jan 12 – 20, 2027- eSIM for Japan Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Japan Economybookings · compare rental companies (opens Economybookings in a new tab)
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Good to know
More from Seattle
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- Ontario $175 −20%
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Flights to Tokyo from other cities
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- Shenzhen $386 −13%
Seattle to Tokyo: questions
How much does a flight from Seattle to Tokyo cost?
The cheapest round trip we have found right now is $889, leaving January 12 and returning January 20. The usual price on this route is about $962, so this fare is 8% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Seattle to Tokyo?
September 2027, with round trips from $735. The most expensive month in our data is June (from $1,326). Based on the 7 months ahead we have prices for.
Which airports do Seattle to Tokyo flights use?
Seattle airports include Seattle-Tacoma International (SEA) and Boeing Field International (BFI). Tokyo airports include Narita International (NRT) and Haneda (HND). The prices on this page cover every airport in both cities (SEA and TYO are the city codes).
About this route
We track round-trip economy fares from Seattle (United States) to Tokyo (Japan) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $889, departing January 12 and returning January 20, about 8% below the usual $962. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is September, from $735. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.