
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $626 (FlightHub) |
One-way from | $339 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $722 |
Good round-trip deal | $659 or less |
Good one-way deal | $376 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Mon 3/9
12:10 am-11:20 am
1 stop19h 10m
Tokyo Narita
Sun 3/22
9:00 am-2:55 pm
1 stop21h 55m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Fri 4/17
12:55 am-10:50 am
1 stop17h 55m
Tokyo Narita
Sun 4/26
12:50 pm-2:55 pm
1 stop18h 05m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Tue 4/21
11:40 am-2:15 pm
Nonstop10h 35m
Tokyo Haneda
Wed 5/6
4:20 pm-9:30 am
Nonstop9h 10m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Sun 3/1
10:40 am-2:05 pm
Nonstop10h 25m
Tokyo Haneda
Wed 3/18
4:50 pm-10:00 am
Nonstop9h 10m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Mon 3/2
5:05 am-2:50 pm
1 stop16h 45m
Tokyo Haneda
Wed 3/11
9:15 pm-2:20 pm
Nonstop9h 05m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Wed 8/12
1:20 pm-10:50 pm
1 stop17h 30m
Tokyo Haneda
Mon 11/16
2:00 am-9:00 am
1 stop24h 00m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Mon 3/2
5:05 am-2:50 pm
1 stop16h 45m
Tokyo Haneda
Fri 3/13
9:15 pm-2:20 pm
Nonstop9h 05m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Mon 3/2
5:05 am-2:50 pm
1 stop16h 45m
Tokyo Haneda
Thu 3/12
9:15 pm-2:20 pm
Nonstop9h 05m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Mon 3/2
5:05 am-3:00 pm
1 stop16h 55m
Tokyo Narita
Mon 3/9
8:20 pm-12:59 am
2 stops20h 39m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Sun 3/1
7:29 pm-2:50 pm
1 stop26h 21m
Tokyo Haneda
Thu 3/12
9:15 pm-2:20 pm
Nonstop9h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Seattle to Tokyo may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to Tokyo (average of $417). Flying from Seattle to Tokyo in June is currently the most expensive (average of $823). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Seattle to Tokyo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at noon.
The most flights from SEA to TYO are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).
Taipei City (TPE) – chosen by Cheapflights users on 40% of 1-stop itineraries from Seattle to Tokyo on Cheapflights.
Honolulu (HNL) is the most affordable 1-stop option, with an average round-trip price of $394.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 16h 00m.
Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 4h 16m.
About 18% of weekly flights between Seattle and Tokyo have experienced delays in the past year, with the average delay time being 117 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, ANA have had the lowest number of delays on this route, with just 7% of flights being delayed.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Feb 2026
BKK - NRT
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$359 | Average$893 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$390 | Average$843 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$585 | Average$683 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$589 | Average$825 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$596 | Average$1,010 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$623 | Average$879 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$626 | Average$786 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$636 | Average$849 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$643 | Average$988 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$732 | Average$800 | FlexibilityNo cancel fee | On-time60% |