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Cheap flights from Seattle to Tokyo from C$ 483

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 12/1. 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

Enter your travel dates to find the best prices.
United Airlines Logo
3:40 p.m. - 7:15 p.m.SEA-HND
10h 35mdirect
United Airlines Logo
9:15 p.m. - 1:20 p.m.HND-SEA
9h 05mdirect
C$ 887United Airlines
Find Deal
Thu, 13 Nov - Mon, 24 Nov
United Airlines Logo
3:40 p.m. - 7:15 p.m.SEA-HND
10h 35mdirect
United Airlines Logo
9:15 p.m. - 1:20 p.m.HND-SEA
9h 05mdirect
C$ 888United Airlines
Find Deal
Thu, 27 Nov - Sat, 13 Dec
Alaska Airlines Logo
12:30 p.m. - 4:00 p.m.SEA-NRT
10h 30mdirect
Alaska Airlines Logo
6:30 p.m. - 11:10 a.m.NRT-SEA
8h 40mdirect
C$ 890Alaska Airlines
Find Deal
Sat, 21 Feb - Mon, 9 Mar
ANA Logo
6:18 a.m. - 2:50 p.m.SEA-HND
15h 32m1 stop
ANA Logo
9:15 p.m. - 2:20 p.m.HND-SEA
9h 05mdirect
C$ 891ANA
Find Deal
Tue, 10 Feb - Tue, 17 Mar
Delta Logo
10:40 a.m. - 2:05 p.m.SEA-HND
10h 25mdirect
Delta Logo
4:50 p.m. - 8:55 a.m.HND-SEA
9h 05mdirect
C$ 895Delta
Find Deal
Fri, 16 Jan - Sat, 31 Jan
Alaska Airlines Logo
12:30 p.m. - 4:00 p.m.SEA-NRT
10h 30mdirect
Alaska Airlines Logo
6:30 p.m. - 10:10 a.m.NRT-SEA
8h 40mdirect
C$ 896Alaska Airlines
Find Deal
Sat, 21 Feb - Wed, 4 Mar
Delta Logo
10:35 a.m. - 2:05 p.m.SEA-HND
10h 30mdirect
Delta Logo
4:50 p.m. - 9:00 a.m.HND-SEA
9h 10mdirect
C$ 899Delta
Find Deal
Fri, 20 Feb - Wed, 4 Mar
ANA Logo
3:45 p.m. - 7:15 p.m.SEA-HND
10h 30mdirect
ANA Logo
9:15 p.m. - 2:20 p.m.HND-SEA
9h 05mdirect
C$ 923ANA
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Tue, 10 Feb - Tue, 17 Mar
Asiana Airlines Logo
12:10 a.m. - 11:30 p.m.SEA-HND
31h 20m1 stop
Asiana Airlines Logo
1:30 a.m. - 2:55 p.m.HND-SEA
29h 25m1 stop
C$ 962Asiana Airlines
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Sun, 12 Apr - Tue, 5 May
Asiana Airlines Logo
12:10 a.m. - 9:00 p.m.SEA-NRT
27h 50m1 stop
Asiana Airlines Logo
9:00 a.m. - 1:55 p.m.NRT-SEA
21h 55m1 stop
C$ 982Asiana Airlines
Find Deal
Wed, 18 Feb - Sat, 7 Mar

Korean Air flights from Seattle to Tokyo

Our best Korean Air deals on Seattle to Tokyo flight tickets
Korean Air
16 Jan
SEA11:00 a.m.Seattle/Tacoma Intl
17h 05m
1 stop
NRT9:05 p.m.Tokyo Narita
26 Jan
NRT9:15 a.m.Tokyo Narita
16h 45m
1 stop
SEA9:00 a.m.Seattle/Tacoma Intl
C$ 920
Find similar
Korean Air
22 Feb
SEA11:00 a.m.Seattle/Tacoma Intl
17h 05m
1 stop
NRT9:05 p.m.Tokyo Narita
8 Mar
NRT8:40 p.m.Tokyo Narita
29h 20m
1 stop
SEA10:00 a.m.Seattle/Tacoma Intl
C$ 923
Find similar
Korean Air
26 Feb
SEA3:15 p.m.Seattle/Tacoma Intl
35h 15m
2 stops
NRT7:30 p.m.Tokyo Narita
9 Mar
NRT9:15 a.m.Tokyo Narita
16h 45m
1 stop
SEA10:00 a.m.Seattle/Tacoma Intl
C$ 927
Find similar

Asiana Airlines flights from Seattle to Tokyo

Our best Asiana Airlines deals on Seattle to Tokyo flight tickets
Asiana Airlines
12 Apr
SEA12:10 a.m.Seattle/Tacoma Intl
31h 20m
1 stop
HND11:30 p.m.Tokyo Haneda
5 May
HND1:30 a.m.Tokyo Haneda
29h 25m
1 stop
SEA2:55 p.m.Seattle/Tacoma Intl
C$ 962
Find similar
Asiana Airlines
18 Feb
SEA12:10 a.m.Seattle/Tacoma Intl
27h 50m
1 stop
NRT9:00 p.m.Tokyo Narita
7 Mar
NRT9:00 a.m.Tokyo Narita
21h 55m
1 stop
SEA1:55 p.m.Seattle/Tacoma Intl
C$ 982
Find similar
Asiana Airlines
11 Mar
SEA12:10 a.m.Seattle/Tacoma Intl
28h 50m
1 stop
NRT9:00 p.m.Tokyo Narita
27 Mar
NRT1:20 p.m.Tokyo Narita
17h 35m
1 stop
SEA2:55 p.m.Seattle/Tacoma Intl
C$ 984
Find similar

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 30 October 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 - HND

SEAHND

Seattle/Tacoma Intl

Thu 13/11

3:40 p.m.-7:15 p.m.

Nonstop10h 35m

Tokyo Haneda

Mon 24/11

9:15 p.m.-1:20 p.m.

Nonstop9h 05m

C$ 887

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 27/11

3:40 p.m.-7:15 p.m.

Nonstop10h 35m

Tokyo Haneda

Sat 13/12

9:15 p.m.-1:20 p.m.

Nonstop9h 05m

C$ 888

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 21/2

12:30 p.m.-4:00 p.m.

Nonstop10h 30m

Tokyo Narita

Mon 9/3

6:30 p.m.-11:10 a.m.

Nonstop8h 40m

C$ 890

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 10/2

6:18 a.m.-2:50 p.m.

1 stop15h 32m

Tokyo Haneda

Tue 17/3

9:15 p.m.-2:20 p.m.

Nonstop9h 05m

C$ 891

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 16/1

10:40 a.m.-2:05 p.m.

Nonstop10h 25m

Tokyo Haneda

Sat 31/1

4:50 p.m.-8:55 a.m.

Nonstop9h 05m

C$ 895

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 21/2

12:30 p.m.-4:00 p.m.

Nonstop10h 30m

Tokyo Narita

Wed 4/3

6:30 p.m.-10:10 a.m.

Nonstop8h 40m

C$ 896

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 20/2

10:35 a.m.-2:05 p.m.

Nonstop10h 30m

Tokyo Haneda

Wed 4/3

4:50 p.m.-9:00 a.m.

Nonstop9h 10m

C$ 899

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 10/2

3:45 p.m.-7:15 p.m.

Nonstop10h 30m

Tokyo Haneda

Tue 17/3

9:15 p.m.-2:20 p.m.

Nonstop9h 05m

C$ 923

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 12/4

12:10 a.m.-11:30 p.m.

1 stop31h 20m

Tokyo Haneda

Tue 5/5

1:30 a.m.-2:55 p.m.

1 stop29h 25m

C$ 962

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 18/2

12:10 a.m.-9:00 p.m.

1 stop27h 50m

Tokyo Narita

Sat 7/3

9:00 a.m.-1:55 p.m.

1 stop21h 55m

C$ 982

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$ 1,137.

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

Our data shows that Wednesday is the least expensive day to fly to Tokyo. Tickets to fly out on this day can be as low as C$ 1,127. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,337. 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$ 1,187. 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$ 1,919. 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 Narita 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$ 1,390 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$ 1,194 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.

Can stopping save me money on Seattle to Tokyo flights?

No. A direct flight is the cheapest option for a flight between Seattle to Tokyo.

How have Seattle to Tokyo flight prices changed over time?

As of October 2025, prices for Seattle to Tokyo flights are approximately 24% 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$ 824

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Tokyo

2 airports
The best flight deal from Seattle to Tokyo found on momondo in the last 72 hours is C$ 824
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)
Search flight deals

  • 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 25m.

  • 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
Alaska AirlinesPriceFrom C$ 824Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
ANAPriceFrom C$ 1,066Free CancellationRating
8.4
998 reviews
Search ANA flights
Asiana AirlinesPriceFrom C$ 1,117Free CancellationRating
8.2
484 reviews
Search Asiana Airlines flights

  • ANA Flights From Seattle to Tokyo

    ANA operates around 4 flights from Seattle to Tokyo every week. The average price of these flights found in the last 72 hours has been C$ 1,188, but momondo users have found ANA deals from Seattle to Tokyo from as low as C$ 1,066 round-trip. ANA has been scored 8.4/10 in 998 reviews.

  • Alaska Airlines Flights From Seattle to Tokyo

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Tokyo start from as low as C$ 824 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around C$ 1,039. Alaska Airlines operates 8 flights to Tokyo from Seattle in an average week. Users have rated it 8.0/10 across 11,220 reviews.

Travelling to a place near Tokyo?

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

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