
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $643 (Philippine Airlines) |
One-way from | $352 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $935 |
Good round-trip deal | $798 or less |
Good one-way deal | $420 or less |
Fly from
Fly to
Route
Depart
Return
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Wed 9/2
11:10 pm-8:20 pm
1 stop29h 10m
Tokyo Narita
Thu 10/1
2:25 pm-8:05 pm
1 stop21h 40m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Sun 8/30
12:55 am-10:50 am
1 stop17h 55m
Tokyo Narita
Sat 9/12
7:45 pm-2:55 pm
1 stop35h 10m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Tue 9/8
6:00 pm-5:15 pm
2 stops31h 15m
Tokyo Narita
Fri 10/9
9:20 am-10:40 am
1 stop17h 20m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Sat 9/5
10:54 am-3:00 pm
1 stop36h 06m
Tokyo Narita
Wed 9/9
4:45 pm-9:11 pm
2 stops20h 26m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Thu 4/16
12:50 pm-9:05 pm
1 stop16h 15m
Tokyo Narita
Wed 4/22
8:55 pm-10:40 am
1 stop29h 45m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Fri 9/4
1:30 pm-4:00 pm
Nonstop10h 30m
Tokyo Narita
Thu 10/1
6:00 pm-11:05 am
Nonstop9h 05m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Sat 9/5
1:30 pm-4:00 pm
Nonstop10h 30m
Tokyo Narita
Wed 9/9
6:00 pm-11:05 am
Nonstop9h 05m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Tue 7/7
1:20 pm-5:15 pm
1 stop35h 55m
Tokyo Narita
Wed 7/15
7:00 pm-11:00 am
1 stop32h 00m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Wed 9/9
1:30 pm-4:00 pm
Nonstop10h 30m
Tokyo Narita
Sun 10/4
6:00 pm-11:05 am
Nonstop9h 05m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Sun 7/19
1:20 pm-12:40 pm
1 stop31h 20m
Tokyo Narita
Sat 7/25
8:55 pm-11:00 am
1 stop30h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Seattle to Tokyo Narita Airport, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, February is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of $588). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of $845). 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 Narita Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 22% of weekly flights between Seattle and Tokyo have experienced delays in the past year, with the average delay time being 107 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning 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, Japan Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Taipei City (TPE) – chosen by Cheapflights users on 67% of 1-stop itineraries from Seattle to Tokyo Narita Airport on Cheapflights.
Incheon (ICN) is the most affordable 1-stop option, with an average round-trip price of $701.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 19h 10m.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 3h 23m.
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Nov 2025
BKK - NRT
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Nov 2025
BKK - NRT
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Nov 2025
BKK - NRT
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Nov 2025
BKK - NRT
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Nov 2025
BKK - NRT
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$585 | Average$685 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$589 | Average$798 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$596 | Average$1,241 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$626 | Average$785 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$644 | Average$1,040 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$651 | Average$919 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$656 | Average$863 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$700 | Average$957 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$700 | Average$955 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$746 | Average$1,138 | FlexibilityNo cancel fee | On-time71% |