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Cheap flights from Seattle to Tokyo from C$ 524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tokyo departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Asiana Airlines Logo
2:15 p.m. - 11:20 a.m.SEA-NRT
29h 05m1 stop
Asiana Airlines Logo
1:20 p.m. - 12:30 p.m.NRT-SEA
15h 10m1 stop
C$ 991Asiana Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Asiana Airlines Logo
2:15 p.m. - 11:30 p.m.SEA-HND
17h 15m1 stop
Asiana Airlines Logo
1:30 a.m. - 12:30 p.m.HND-SEA
27h 00m1 stop
C$ 991Asiana Airlines
Find Deal
Tue, 16 Sep - Mon, 22 Sep
Philippine Airlines Logo
11:35 p.m. - 8:30 p.m.SEA-NRT
28h 55m1 stop
Philippine Airlines Logo
2:25 p.m. - 7:15 p.m.NRT-SEA
20h 50m1 stop
C$ 1,019Philippine Airlines
Find Deal
Fri, 26 Sep - Sun, 5 Oct
Delta Logo
11:55 a.m. - 2:15 p.m.SEA-HND
10h 20mdirect
Delta Logo
4:05 p.m. - 9:20 a.m.HND-SEA
9h 15mdirect
C$ 1,039Delta
Find Deal
Sun, 24 Aug - Tue, 9 Sep
Alaska Airlines Logo
1:45 p.m. - 4:00 p.m.SEA-NRT
10h 15mdirect
Alaska Airlines Logo
6:25 p.m. - 11:30 a.m.NRT-SEA
9h 05mdirect
C$ 1,046Alaska Airlines
Find Deal
Mon, 1 Sep - Tue, 16 Sep
Delta Logo
11:45 a.m. - 2:15 p.m.SEA-HND
10h 30mdirect
Delta Logo
4:05 p.m. - 9:20 a.m.HND-SEA
9h 15mdirect
C$ 1,048Delta
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Alaska Airlines Logo
1:45 p.m. - 4:00 p.m.SEA-NRT
10h 15mdirect
Alaska Airlines Logo
6:25 p.m. - 11:30 a.m.NRT-SEA
9h 05mdirect
C$ 1,048Alaska Airlines
Find Deal
Mon, 1 Sep - Wed, 10 Sep
Korean Air Logo
12:50 p.m. - 10:50 p.m.SEA-HND
18h 00m1 stop
Korean Air Logo
2:00 a.m. - 10:40 a.m.HND-SEA
24h 40m1 stop
C$ 1,070Korean Air
Find Deal
Wed, 10 Sep - Mon, 29 Sep
Korean Air Logo
2:10 p.m. - 12:20 p.m.SEA-NRT
29h 10m2 stops
Korean Air Logo
8:40 p.m. - 9:00 a.m.NRT-SEA
29h 20m1 stop
C$ 1,079Korean Air
Find Deal
Mon, 3 Nov - Wed, 12 Nov
Philippine Airlines Logo
11:35 p.m. - 12:25 a.m.SEA-HND
32h 50m1 stop
Philippine Airlines Logo
3:05 p.m. - 7:15 p.m.HND-SEA
20h 10m1 stop
C$ 1,082Philippine Airlines
Find Deal
Fri, 26 Sep - Sun, 5 Oct

Asiana Airlines flights from Seattle to Tokyo

Our best Asiana Airlines deals on Seattle to Tokyo flight tickets
Asiana Airlines
16 Sep
SEA2:15 p.m.Seattle/Tacoma Intl
29h 05m
1 stop
NRT11:20 a.m.Tokyo Narita
23 Sep
NRT1:20 p.m.Tokyo Narita
15h 10m
1 stop
SEA12:30 p.m.Seattle/Tacoma Intl
C$ 991
Find similar
Asiana Airlines
27 Oct
SEA12:10 a.m.Seattle/Tacoma Intl
28h 50m
1 stop
NRT9:00 p.m.Tokyo Narita
18 Nov
NRT9:00 a.m.Tokyo Narita
21h 55m
1 stop
SEA1:55 p.m.Seattle/Tacoma Intl
C$ 992
Find similar
Asiana Airlines
27 Oct
SEA12:10 a.m.Seattle/Tacoma Intl
28h 50m
1 stop
NRT9:00 p.m.Tokyo Narita
18 Nov
NRT1:20 p.m.Tokyo Narita
17h 35m
1 stop
SEA1:55 p.m.Seattle/Tacoma Intl
C$ 994
Find similar

Philippine Airlines flights from Seattle to Tokyo

Our best Philippine Airlines deals on Seattle to Tokyo flight tickets
Philippine Airlines
26 Sep
SEA11:35 p.m.Seattle/Tacoma Intl
28h 55m
1 stop
NRT8:30 p.m.Tokyo Narita
5 Oct
NRT2:25 p.m.Tokyo Narita
20h 50m
1 stop
SEA7:15 p.m.Seattle/Tacoma Intl
C$ 1,019
Find similar
Philippine Airlines
26 Sep
SEA11:35 p.m.Seattle/Tacoma Intl
32h 50m
1 stop
HND12:25 a.m.Tokyo Haneda
5 Oct
HND3:05 p.m.Tokyo Haneda
20h 10m
1 stop
SEA7:15 p.m.Seattle/Tacoma Intl
C$ 1,082
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momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Tokyo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Seattle to Tokyo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 16/9

2:15 p.m.-11:20 a.m.

1 stop29h 05m

Tokyo Narita

Tue 23/9

1:20 p.m.-12:30 p.m.

1 stop15h 10m

C$ 991

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 16/9

2:15 p.m.-11:30 p.m.

1 stop17h 15m

Tokyo Haneda

Mon 22/9

1:30 a.m.-12:30 p.m.

1 stop27h 00m

C$ 991

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 26/9

11:35 p.m.-8:30 p.m.

1 stop28h 55m

Tokyo Narita

Sun 5/10

2:25 p.m.-7:15 p.m.

1 stop20h 50m

C$ 1,019

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 24/8

11:55 a.m.-2:15 p.m.

Nonstop10h 20m

Tokyo Haneda

Tue 9/9

4:05 p.m.-9:20 a.m.

Nonstop9h 15m

C$ 1,039

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 1/9

1:45 p.m.-4:00 p.m.

Nonstop10h 15m

Tokyo Narita

Tue 16/9

6:25 p.m.-11:30 a.m.

Nonstop9h 05m

C$ 1,046

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 23/9

11:45 a.m.-2:15 p.m.

Nonstop10h 30m

Tokyo Haneda

Tue 30/9

4:05 p.m.-9:20 a.m.

Nonstop9h 15m

C$ 1,048

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 1/9

1:45 p.m.-4:00 p.m.

Nonstop10h 15m

Tokyo Narita

Wed 10/9

6:25 p.m.-11:30 a.m.

Nonstop9h 05m

C$ 1,048

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 10/9

12:50 p.m.-10:50 p.m.

1 stop18h 00m

Tokyo Haneda

Mon 29/9

2:00 a.m.-10:40 a.m.

1 stop24h 40m

C$ 1,070

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 3/11

2:10 p.m.-12:20 p.m.

2 stops29h 10m

Tokyo Narita

Wed 12/11

8:40 p.m.-9:00 a.m.

1 stop29h 20m

C$ 1,079

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 26/9

11:35 p.m.-12:25 a.m.

1 stop32h 50m

Tokyo Haneda

Sun 5/10

3:05 p.m.-7:15 p.m.

1 stop20h 10m

C$ 1,082

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tokyo from

How to get the cheapest flight ticket from Seattle to Tokyo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tokyo?

If you aren’t able to travel to Tokyo during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 1,227.

What is the cheapest day to depart on your flight to Tokyo?

Our data shows that Saturday is the least expensive day to fly to Tokyo. Tickets to fly out on this day can be as low as C$ 1,240. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,349. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo.

What is the cheapest time of day to depart on your flight to Tokyo?

According to our data, the cheapest time of day to fly to Tokyo is in the afternoon. momondo users have found flights departing from Seattle to Tokyo in the afternoon for as low as C$ 1,240. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Tokyo are more costly in the evening, with an average ticket price of C$ 1,902. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Tokyo flight route?

Fly from Seattle/Tacoma Intl to Tokyo Haneda for the best Seattle/Tacoma Intl - Tokyo flight prices

How far in advance should I book a flight to Tokyo?

You are more likely to see cheaper flights to Tokyo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around C$ 1,525 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Seattle for as low as C$ 1,335 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Tokyo flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Tokyo flight prices changed over time?

As of July 2025, prices for Seattle to Tokyo flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Tokyo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Tokyo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Tokyo (SEA to TYO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Tokyo

Best price found

C$ 524

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Tokyo

2 airports
The best one-way flight to Tokyo from Seattle in the past 72 hours is C$ 524. The best round-trip flight deal from Seattle to Tokyo found on momondo in the last 72 hours is C$ 991.
The fastest flight from Seattle to Tokyo takes 10h 05m
Direct flights go from Seattle to Tokyo every day.
There are 2 airports near Tokyo: Tokyo Narita (NRT), Tokyo Haneda (HND)
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  • How far is Seattle/Tacoma Intl to Tokyo by plane?

    Seattle/Tacoma Intl and Tokyo are 7685.7 km apart from one another. A reasonable flight in good conditions will take 10h 15m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tokyo?

    Prices for flights from Seattle/Tacoma Intl Airport to Tokyo refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tokyo?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tokyo?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Tokyo.

  • What documentation or ID do you need to fly to Tokyo?

    The required travel and health documents for your Tokyo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tokyo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to Tokyo?

  • What is the most popular airline from Seattle to Tokyo?

Best airlines flying from Seattle to Tokyo

Compare and see reviews for airlines that fly from Seattle to Tokyo with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom C$ 1,107Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights

Travelling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Urayasu
Hakone
Chiba
Minakami
Yamanouchi
Kawasaki
Kusatsu
Fujiyoshida
Fujisawa
Odawara
Atami
Karuizawa
Saitama
Kamakura
Izu
Yamanashi

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Tokyo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Tokyo. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Tokyo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tokyo from Seattle with this policy.

How can momondo help me find flights from Seattle to Tokyo?

momondo provides multiple filters to help you find the best flight to Tokyo from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Tokyo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Tokyo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Japan

Fly into one of these airports located in Tokyo

Airports listed have a maximum distance of 56.5 km from Tokyo
Tokyo Haneda Airport
Tokyo Narita Airport