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Cheap flights from Seattle to Tokyo from C$ 461

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 15/3. 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
3:45 p.m. - 7:15 p.m.
SEA
-
HND
10h 30mdirect
United Airlines Logo
9:15 p.m. - 1:20 p.m.
HND
-
SEA
9h 05mdirect
C$ 871United Airlines
Thu, 1 Jan - Sat, 17 Jan
United Airlines Logo
3:45 p.m. - 7:15 p.m.
SEA
-
HND
10h 30mdirect
United Airlines Logo
9:15 p.m. - 1:20 p.m.
HND
-
SEA
9h 05mdirect
C$ 874United Airlines
Sat, 10 Jan - Sat, 31 Jan
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 875Alaska Airlines
Fri, 9 Jan - Sat, 17 Jan
United Airlines Logo
5:00 a.m. - 2:50 p.m.
SEA
-
HND
16h 50m1 stop
United Airlines Logo
9:15 p.m. - 1:20 p.m.
HND
-
SEA
9h 05mdirect
C$ 875United Airlines
Thu, 1 Jan - Sat, 31 Jan
United Airlines Logo
5:10 p.m. - 4:50 a.m.
SEA
-
HND
18h 40m1 stop
United Airlines Logo
9:15 p.m. - 2:20 p.m.
HND
-
SEA
9h 05mdirect
C$ 877United Airlines
Thu, 8 Jan - Sat, 14 Mar
ANA Logo
7:05 a.m. - 3:00 p.m.
SEA
-
NRT
14h 55m1 stop
ANA Logo
5:00 p.m. - 3:44 p.m.
NRT
-
SEA
15h 44m1 stop
C$ 882ANA
Thu, 1 Jan - Sat, 31 Jan
Delta Logo
11:40 a.m. - 2:15 p.m.
SEA
-
HND
10h 35mdirect
Delta Logo
4:05 p.m. - 9:15 a.m.
HND
-
SEA
9h 10mdirect
C$ 883Delta
Thu, 23 Apr - Fri, 8 May
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 886Alaska Airlines
Fri, 9 Jan - Tue, 20 Jan
Japan Airlines Logo
12:30 p.m. - 3:40 p.m.
SEA
-
NRT
10h 10mdirect
Japan Airlines Logo
7:20 p.m. - 8:58 a.m.
NRT
-
SEA
30h 38m1 stop
C$ 892Japan Airlines
Thu, 8 Jan - Fri, 16 Jan
Japan Airlines Logo
12:30 p.m. - 3:40 p.m.
SEA
-
NRT
10h 10mdirect
Japan Airlines Logo
5:40 p.m. - 6:40 p.m.
NRT
-
SEA
17h 00m1 stop
C$ 897Japan Airlines
Thu, 8 Jan - Sat, 14 Mar

Alaska Airlines flights from Seattle to Tokyo

Our best Alaska Airlines deals on Seattle to Tokyo flight tickets
Alaska Airlines
9 Jan
SEA12:20 p.m.Seattle/Tacoma Intl
10h 40m
NRT4:00 p.m.Tokyo Narita
19 Jan
NRT6:30 p.m.Tokyo Narita
9h 10m
SEA10:40 a.m.Seattle/Tacoma Intl
C$ 875
Find similar
Alaska Airlines
9 Jan
SEA12:20 p.m.Seattle/Tacoma Intl
10h 40m
NRT4:00 p.m.Tokyo Narita
22 Jan
NRT6:30 p.m.Tokyo Narita
9h 10m
SEA10:40 a.m.Seattle/Tacoma Intl
C$ 886
Find similar
Alaska Airlines
7 Jan
SEA12:20 p.m.Seattle/Tacoma Intl
10h 40m
NRT4:00 p.m.Tokyo Narita
16 Jan
NRT6:30 p.m.Tokyo Narita
9h 10m
SEA10:40 a.m.Seattle/Tacoma Intl
C$ 896
Find similar

Asiana Airlines flights from Seattle to Tokyo

Our best Asiana Airlines deals on Seattle to Tokyo flight tickets
Asiana Airlines
14 Jan
SEA12:10 a.m.Seattle/Tacoma Intl
24h 45m
1 stop
NRT5:55 p.m.Tokyo Narita
21 Jan
NRT9:00 a.m.Tokyo Narita
21h 55m
1 stop
SEA1:55 p.m.Seattle/Tacoma Intl
C$ 889
Find similar
Asiana Airlines
15 Mar
SEA12:10 a.m.Seattle/Tacoma Intl
19h 10m
1 stop
NRT11:20 a.m.Tokyo Narita
27 Mar
NRT9:00 a.m.Tokyo Narita
21h 55m
1 stop
SEA2:55 p.m.Seattle/Tacoma Intl
C$ 890
Find similar
Asiana Airlines
23 Feb
SEA12:10 a.m.Seattle/Tacoma Intl
18h 10m
1 stop
NRT11:20 a.m.Tokyo Narita
25 Feb
NRT1:20 p.m.Tokyo Narita
17h 35m
1 stop
SEA1:55 p.m.Seattle/Tacoma Intl
C$ 937
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 17 December 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 1/1

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

Nonstop10h 30m

Tokyo Haneda

Sat 17/1

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

Nonstop9h 05m

C$ 871

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 10/1

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

Nonstop10h 30m

Tokyo Haneda

Sat 31/1

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

Nonstop9h 05m

C$ 874

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 9/1

12:20 p.m.-4:00 p.m.

Nonstop10h 40m

Tokyo Narita

Sat 17/1

6:30 p.m.-10:40 a.m.

Nonstop9h 10m

C$ 875

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 1/1

5:00 a.m.-2:50 p.m.

1 stop16h 50m

Tokyo Haneda

Sat 31/1

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

Nonstop9h 05m

C$ 875

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 8/1

5:10 p.m.-4:50 a.m.

1 stop18h 40m

Tokyo Haneda

Sat 14/3

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

Nonstop9h 05m

C$ 877

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 1/1

7:05 a.m.-3:00 p.m.

1 stop14h 55m

Tokyo Narita

Sat 31/1

5:00 p.m.-3:44 p.m.

1 stop15h 44m

C$ 882

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 23/4

11:40 a.m.-2:15 p.m.

Nonstop10h 35m

Tokyo Haneda

Fri 8/5

4:05 p.m.-9:15 a.m.

Nonstop9h 10m

C$ 883

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 9/1

12:20 p.m.-4:00 p.m.

Nonstop10h 40m

Tokyo Narita

Tue 20/1

6:30 p.m.-10:40 a.m.

Nonstop9h 10m

C$ 886

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 8/1

12:30 p.m.-3:40 p.m.

Nonstop10h 10m

Tokyo Narita

Fri 16/1

7:20 p.m.-8:58 a.m.

1 stop30h 38m

C$ 892

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 8/1

12:30 p.m.-3:40 p.m.

Nonstop10h 10m

Tokyo Narita

Sat 14/3

5:40 p.m.-6:40 p.m.

1 stop17h 00m

C$ 897

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 January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 1,057.

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$ 1,111. If your travel schedule is flexible, try to avoid departing on a Sunday 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$ 1,125. 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$ 1,891. 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$ 1,305 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$ 1,161 on momondo.

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

There are 2 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 December 2025, prices for Seattle to Tokyo flights are approximately 51% 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$ 966

Fastest flight time

10h 10m

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$ 966. The best round-trip flight deal from Seattle to Tokyo found on momondo in the last 72 hours is C$ 883.
The fastest flight from Seattle to Tokyo takes 10h 10m
Direct flights go from Seattle to Tokyo every day.
There are 2 airports in Tokyo. From Seattle there are direct flights to 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 10m.

  • 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$ 812Free CancellationRating
8.0
11,470 reviews
Search Alaska Airlines flights
ANAPriceFrom C$ 1,047Free CancellationRating
8.4
1,025 reviews
Search ANA flights

  • ANA Flights From Seattle to Tokyo

    ANA operates around 7 flights from Seattle to Tokyo every week. The average price of these flights found in the last 72 hours has been C$ 1,170, but momondo users have found ANA deals from Seattle to Tokyo from as low as C$ 1,047 round-trip. ANA has been scored 8.4/10 in 1,030 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$ 812 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around C$ 1,024. Alaska Airlines operates 10 flights to Tokyo from Seattle in an average week. Users have rated it 8.0/10 across 11,477 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