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Cheap flights from Tokyo to Seattle from $403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tokyo to Seattle departing on 3/10. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Hawaiian Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$585Hawaiian Airlines
Fri, Jan 16 - Thu, Jan 29
Hawaiian Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Hawaiian Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$593Hawaiian Airlines
Fri, Jan 16 - Thu, Jan 29
Hawaiian Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Hawaiian Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$602Hawaiian Airlines
Tue, Jan 20 - Tue, Jan 27
Air Canada Logo
6:15 pm - 10:06 pm
NRT
-
SEA
20h 51m1 stop
Air Canada Logo
8:00 pm - 4:20 pm
SEA
-
NRT
27h 20m1 stop
$603Air Canada
Wed, Feb 18 - Mon, Feb 23
Korean Air Logo
2:00 am - 9:00 am
HND
-
SEA
24h 00m1 stop
Korean Air Logo
11:00 am - 10:50 pm
SEA
-
HND
18h 50m1 stop
$603Korean Air
Tue, Jan 20 - Wed, Jan 28
Delta Logo
4:50 pm - 8:55 am
HND
-
SEA
9h 05mnonstop
Delta Logo
10:40 am - 2:05 pm
SEA
-
HND
10h 25mnonstop
$604Delta
Fri, Jan 16 - Thu, Jan 29
Delta Logo
4:50 pm - 8:55 am
HND
-
SEA
9h 05mnonstop
Delta Logo
10:40 am - 2:05 pm
SEA
-
HND
10h 25mnonstop
$605Delta
Fri, Jan 16 - Thu, Jan 29
Alaska Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Alaska Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$605Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
Korean Air Logo
2:00 am - 9:00 am
HND
-
SEA
24h 00m1 stop
Korean Air Logo
11:00 am - 10:50 pm
SEA
-
HND
18h 50m1 stop
$608Korean Air
Mon, Jan 19 - Tue, Jan 27
Air Canada Logo
6:15 pm - 2:31 pm
NRT
-
SEA
13h 16m1 stop
Air Canada Logo
8:00 pm - 4:20 pm
SEA
-
NRT
27h 20m1 stop
$609Air Canada
Fri, Jan 30 - Fri, Feb 6

Air Canada flights from Tokyo to Seattle

Our best Air Canada deals on Tokyo to Seattle flight tickets
Air Canada
Jan 30
NRT6:15 pmTokyo Narita
13h 16m
1 stop
SEA2:31 pmSeattle/Tacoma Intl
Feb 6
SEA8:00 pmSeattle/Tacoma Intl
27h 20m
1 stop
NRT4:20 pmTokyo Narita
$609
Find similar
Air Canada
Jan 22
NRT6:15 pmTokyo Narita
20h 51m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
Feb 27
SEA5:50 amSeattle/Tacoma Intl
17h 30m
1 stop
NRT4:20 pmTokyo Narita
$641
Find similar
Air Canada
Feb 11
NRT6:15 pmTokyo Narita
18h 01m
1 stop
SEA7:16 pmSeattle/Tacoma Intl
Feb 14
SEA8:00 pmSeattle/Tacoma Intl
27h 20m
1 stop
NRT4:20 pmTokyo Narita
$651
Find similar

Philippine Airlines flights from Tokyo to Seattle

Our best Philippine Airlines deals on Tokyo to Seattle flight tickets
Philippine Airlines
Mar 12
HND3:20 pmTokyo Haneda
20h 20m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Mar 22
SEA10:30 pmSeattle/Tacoma Intl
23h 40m
1 stop
HND2:10 pmTokyo Haneda
$752
Find similar
Philippine Airlines
Mar 25
NRT2:00 pmTokyo Narita
21h 40m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Apr 21
SEA11:10 pmSeattle/Tacoma Intl
21h 50m
1 stop
NRT1:00 pmTokyo Narita
$801
Find similar
Philippine Airlines
Dec 9
HND1:45 amTokyo Haneda
33h 55m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Dec 12
SEA9:30 pmSeattle/Tacoma Intl
23h 40m
1 stop
HND2:10 pmTokyo Haneda
$1,436
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tokyo to Seattle 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 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Tokyo to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/16

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Thu 1/29

12:20 pm-4:00 pm

Nonstop10h 40m

$585

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/16

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Thu 1/29

12:20 pm-4:00 pm

Nonstop10h 40m

$593

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 1/20

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Tue 1/27

12:20 pm-4:00 pm

Nonstop10h 40m

$602

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 2/18

6:15 pm-10:06 pm

1 stop20h 51m

Seattle/Tacoma Intl

Mon 2/23

8:00 pm-4:20 pm

1 stop27h 20m

$603

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Tue 1/20

2:00 am-9:00 am

1 stop24h 00m

Seattle/Tacoma Intl

Wed 1/28

11:00 am-10:50 pm

1 stop18h 50m

$603

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Fri 1/16

4:50 pm-8:55 am

Nonstop9h 05m

Seattle/Tacoma Intl

Thu 1/29

10:40 am-2:05 pm

Nonstop10h 25m

$604

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Fri 1/16

4:50 pm-8:55 am

Nonstop9h 05m

Seattle/Tacoma Intl

Thu 1/29

10:40 am-2:05 pm

Nonstop10h 25m

$605

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 1/20

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Tue 1/27

12:20 pm-4:00 pm

Nonstop10h 40m

$605

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Mon 1/19

2:00 am-9:00 am

1 stop24h 00m

Seattle/Tacoma Intl

Tue 1/27

11:00 am-10:50 pm

1 stop18h 50m

$608

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/30

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Fri 2/6

8:00 pm-4:20 pm

1 stop27h 20m

$609

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 Seattle from

How to get the cheapest flight ticket from Tokyo to Seattle

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 typical price of a round-trip flight between Tokyo and Seattle?

What is the cheapest month to fly to Seattle?

In general, December is the cheapest month to fly from Tokyo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $705. If you don’t want to visit Seattle in December, then you should wait until November to fly from Tokyo, when ticket prices are also cheap, with an average price of $733.

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

On average, the least expensive day to fly to Seattle from Tokyo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $840. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Tokyo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,101.

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

Flying to Seattle from Tokyo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $958 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,552. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 4 cabin classes available to choose from on Tokyo to Seattle/Tacoma Intl 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 Tokyo to Seattle flights?

You could potentially save up to 16% on your flight if you consider stops on a Tokyo to Seattle flight.

How have Tokyo to Seattle flight prices changed over time?

As of December 2025, prices for Tokyo to Seattle flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Tokyo to Seattle

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

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

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

Best Price Found

$438

Fastest flight time

8h 40m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Tokyo in the past 72 hours is $438. The best round-trip flight deal from Tokyo to Seattle found on momondo in the last 72 hours is $583.
The fastest flight from Tokyo to Seattle takes 8h 40m
Direct flights go from Tokyo to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Tokyo to Seattle/Tacoma Intl by plane?

    The distance between Tokyo and Seattle/Tacoma Intl is about 4775.7 mi. Flights usually cover this in 8h 55m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Tokyo to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. 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 Tokyo to Seattle?

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

Best airlines flying from Tokyo to Seattle

Compare and see reviews for airlines that fly from Tokyo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $318Free CancellationRating
8.4
1,020 reviews
Search ANA flights
DeltaPriceFrom $617Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $698Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $723Free CancellationRating
8.0
11,416 reviews
Search Alaska Airlines flights

  • ANA Flights From Tokyo to Seattle

    The lowest priced ANA flight from Tokyo to Seattle from the last 72 hours was $318. Generally, ANA has 7 flights on this route every week with an average price of $1,563. ANA is rated 8.4/10 by our users.

  • Alaska Airlines Flights From Tokyo to Seattle

    Alaska Airlines (8.0/10 from 11,416 reviews) operates around 14 flights from Tokyo to Seattle in any given week. The average Alaska Airlines airfare for this route is around $1,100, with deals from around $723 rare but found on momondo. Referenced prices are for round-trip Tokyo to Seattle flight searches in the last 72 hours.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Westport
Kirkland
Centralia
Shoreline

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tokyo to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seattle from Tokyo which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Tokyo.

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

If you are not ready to book a flight from Tokyo to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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