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Cheap flights from Tokyo to Seattle from $367

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 10/31. 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.
Multiple Airlines Logo
2:45 pm - 2:37 pmNRT-SEA
16h 52m1 stop
Multiple Airlines Logo
12:35 pm - 4:00 pmSEA-NRT
10h 25mnonstop
$625Multiple Airlines
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Mon, Nov 24 - Tue, Dec 2
Multiple Airlines Logo
2:45 pm - 2:37 pmNRT-SEA
16h 52m1 stop
Multiple Airlines Logo
11:00 am - 9:05 pmSEA-NRT
17h 05m1 stop
$627Multiple Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
Asiana Airlines Logo
1:30 am - 1:55 pmHND-SEA
29h 25m1 stop
Asiana Airlines Logo
12:10 am - 11:25 pmSEA-HND
30h 15m1 stop
$690Asiana Airlines
Find Deal
Mon, Dec 22 - Sun, Jan 4
Asiana Airlines Logo
9:00 am - 1:55 pmNRT-SEA
21h 55m1 stop
Asiana Airlines Logo
12:10 am - 11:20 amSEA-NRT
18h 10m1 stop
$690Asiana Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28
Air Canada Logo
6:15 pm - 2:31 pmNRT-SEA
13h 16m1 stop
Air Canada Logo
10:05 am - 4:20 pmSEA-NRT
13h 15m1 stop
$701Air Canada
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Wed, Feb 18 - Mon, Feb 23
Delta Logo
4:50 pm - 8:45 amHND-SEA
8h 55mnonstop
Delta Logo
10:35 am - 2:05 pmSEA-HND
10h 30mnonstop
$709Delta
Find Deal
Mon, Dec 15 - Mon, Dec 29
Delta Logo
4:50 pm - 8:45 amHND-SEA
8h 55mnonstop
Delta Logo
10:40 am - 2:05 pmSEA-HND
10h 25mnonstop
$710Delta
Find Deal
Mon, Dec 22 - Tue, Jan 6
Alaska Airlines Logo
6:30 pm - 10:50 amNRT-SEA
9h 20mnonstop
Alaska Airlines Logo
12:30 pm - 4:00 pmSEA-NRT
10h 30mnonstop
$713Alaska Airlines
Find Deal
Thu, Dec 11 - Thu, Jan 1
Alaska Airlines Logo
6:30 pm - 10:50 amNRT-SEA
9h 20mnonstop
Alaska Airlines Logo
12:30 pm - 4:00 pmSEA-NRT
10h 30mnonstop
$731Alaska Airlines
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Mon, Dec 15 - Mon, Dec 29
Air Canada Logo
6:15 pm - 2:31 pmNRT-SEA
13h 16m1 stop
Air Canada Logo
5:50 am - 4:20 pmSEA-NRT
17h 30m1 stop
$744Air Canada
Find Deal
Tue, Dec 23 - Sat, Dec 27

Air Canada flights from Tokyo to Seattle

Our best Air Canada deals on Tokyo to Seattle flight tickets
Air Canada
Feb 18
NRT6:15 pmTokyo Narita
13h 16m
1 stop
SEA2:31 pmSeattle/Tacoma Intl
Feb 23
SEA10:05 amSeattle/Tacoma Intl
13h 15m
1 stop
NRT4:20 pmTokyo Narita
$701
Find similar
Air Canada
Dec 23
NRT6:15 pmTokyo Narita
13h 16m
1 stop
SEA2:31 pmSeattle/Tacoma Intl
Dec 27
SEA5:50 amSeattle/Tacoma Intl
17h 30m
1 stop
NRT4:20 pmTokyo Narita
$744
Find similar
Air Canada
Feb 18
NRT6:15 pmTokyo Narita
20h 51m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
Feb 23
SEA5:50 amSeattle/Tacoma Intl
17h 30m
1 stop
NRT4:20 pmTokyo Narita
$748
Find similar

Alaska Airlines flights from Tokyo to Seattle

Our best Alaska Airlines deals on Tokyo to Seattle flight tickets
Alaska Airlines
Dec 11
NRT6:30 pmTokyo Narita
9h 20m
SEA10:50 amSeattle/Tacoma Intl
Jan 1
SEA12:30 pmSeattle/Tacoma Intl
10h 30m
NRT4:00 pmTokyo Narita
$713
Find similar
Alaska Airlines
Dec 15
NRT6:30 pmTokyo Narita
9h 20m
SEA10:50 amSeattle/Tacoma Intl
Dec 29
SEA12:30 pmSeattle/Tacoma Intl
10h 30m
NRT4:00 pmTokyo Narita
$731
Find similar
Alaska Airlines
Dec 13
NRT6:30 pmTokyo Narita
9h 20m
SEA10:50 amSeattle/Tacoma Intl
Dec 29
SEA12:30 pmSeattle/Tacoma Intl
10h 30m
NRT4:00 pmTokyo Narita
$733
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 October 23, 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

Mon 11/24

2:45 pm-2:37 pm

1 stop16h 52m

Seattle/Tacoma Intl

Tue 12/2

12:35 pm-4:00 pm

Nonstop10h 25m

$625

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Mon 11/24

2:45 pm-2:37 pm

1 stop16h 52m

Seattle/Tacoma Intl

Tue 12/2

11:00 am-9:05 pm

1 stop17h 05m

$627

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Mon 12/22

1:30 am-1:55 pm

1 stop29h 25m

Seattle/Tacoma Intl

Sun 1/4

12:10 am-11:25 pm

1 stop30h 15m

$690

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Mon 12/22

9:00 am-1:55 pm

1 stop21h 55m

Seattle/Tacoma Intl

Sun 12/28

12:10 am-11:20 am

1 stop18h 10m

$690

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 2/18

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Mon 2/23

10:05 am-4:20 pm

1 stop13h 15m

$701

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Mon 12/15

4:50 pm-8:45 am

Nonstop8h 55m

Seattle/Tacoma Intl

Mon 12/29

10:35 am-2:05 pm

Nonstop10h 30m

$709

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Mon 12/22

4:50 pm-8:45 am

Nonstop8h 55m

Seattle/Tacoma Intl

Tue 1/6

10:40 am-2:05 pm

Nonstop10h 25m

$710

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 12/11

6:30 pm-10:50 am

Nonstop9h 20m

Seattle/Tacoma Intl

Thu 1/1

12:30 pm-4:00 pm

Nonstop10h 30m

$713

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Mon 12/15

6:30 pm-10:50 am

Nonstop9h 20m

Seattle/Tacoma Intl

Mon 12/29

12:30 pm-4:00 pm

Nonstop10h 30m

$731

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 12/23

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Sat 12/27

5:50 am-4:20 pm

1 stop17h 30m

$744

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 $849. If you don’t want to visit Seattle in December, then you should wait until April to fly from Tokyo, when ticket prices are also cheap, with an average price of $865.

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 $878. 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 $1,112.

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 $1,603. 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?

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

How have Tokyo to Seattle flight prices changed over time?

As of October 2025, prices for Tokyo to Seattle flights are approximately 15% 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

$451

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 $451. The best round-trip flight deal from Tokyo to Seattle found on momondo in the last 72 hours is $641.
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 $426Free CancellationRating
8.4
990 reviews
Search ANA flights
DeltaPriceFrom $642Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $698Free CancellationRating
7.8
2,789 reviews
Search Hawaiian Airlines flights

  • ANA Flights From Tokyo to Seattle

    The lowest priced ANA flight from Tokyo to Seattle from the last 72 hours was $426. Generally, ANA has 4 flights on this route every week with an average price of $1,574. ANA is rated 8.4/10 by our users.

  • Delta Flights From Tokyo to Seattle

    Delta (7.9/10 from 7,981 reviews) operates around 4 flights from Tokyo to Seattle in any given week. The average Delta airfare for this route is around $1,121, with deals from around $642 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
Marysville
Puyallup
Tukwila
Lakewood
Federal Way
Kirkland
Fife
Redmond
Cle Elum
Centralia
Shoreline
Westport

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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