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Cheap flights from Tokyo to Seattle from $370

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 9/30. 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

Korean Air Logo
8:55 pm - 10:50 amNRT-SEA
29h 55m1 stop
Korean Air Logo
1:20 pm - 3:25 pmSEA-NRT
34h 05m1 stop
$732Korean Air
Find Deal
Mon, Aug 18 - Wed, Aug 27
Korean Air Logo
2:00 am - 10:50 amHND-SEA
24h 50m1 stop
Korean Air Logo
1:20 pm - 10:50 pmSEA-HND
17h 30m1 stop
$750Korean Air
Find Deal
Tue, Aug 19 - Thu, Aug 28
Delta Logo
4:05 pm - 9:45 amHND-SEA
9h 40mnonstop
Delta Logo
11:45 am - 2:15 pmSEA-HND
10h 30mnonstop
$754Delta
Find Deal
Fri, Aug 22 - Thu, Sep 4
Delta Logo
4:05 pm - 9:45 amHND-SEA
9h 40mnonstop
Delta Logo
11:45 am - 2:15 pmSEA-HND
10h 30mnonstop
$757Delta
Find Deal
Fri, Aug 22 - Thu, Sep 4
 Logo
9:30 pm - 8:37 pmNRT-SEA
15h 07m1 stop
 Logo
2:15 pm - 11:20 amSEA-NRT
29h 05m1 stop
Tue, Sep 9 - Tue, Sep 16
 Logo
9:30 pm - 8:37 pmNRT-SEA
15h 07m1 stop
 Logo
1:45 pm - 4:00 pmSEA-NRT
10h 15mnonstop
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
6:25 pm - 11:40 amNRT-SEA
9h 15mnonstop
Hawaiian Airlines Logo
1:45 pm - 4:00 pmSEA-NRT
10h 15mnonstop
$792Hawaiian Airlines
Find Deal
Tue, Aug 19 - Thu, Aug 28
Hawaiian Airlines Logo
6:25 pm - 11:30 amNRT-SEA
9h 05mnonstop
Hawaiian Airlines Logo
1:45 pm - 4:00 pmSEA-NRT
10h 15mnonstop
$794Hawaiian Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 30
Alaska Airlines Logo
6:25 pm - 11:30 amNRT-SEA
9h 05mnonstop
Alaska Airlines Logo
1:45 pm - 4:00 pmSEA-NRT
10h 15mnonstop
$796Alaska Airlines
Find Deal
Fri, Aug 22 - Thu, Sep 4
Alaska Airlines Logo
6:25 pm - 11:30 amNRT-SEA
9h 05mnonstop
Alaska Airlines Logo
1:45 pm - 4:00 pmSEA-NRT
10h 15mnonstop
$799Alaska Airlines
Find Deal
Wed, Aug 20 - Thu, Aug 28

Alaska Airlines flights from Tokyo to Seattle

Our best Alaska Airlines deals on Tokyo to Seattle flight tickets
Alaska Airlines
Aug 22
NRT6:25 pmTokyo Narita
9h 05m
SEA11:30 amSeattle/Tacoma Intl
Sep 4
SEA1:45 pmSeattle/Tacoma Intl
10h 15m
NRT4:00 pmTokyo Narita
Alaska Airlines
Aug 20
NRT6:25 pmTokyo Narita
9h 05m
SEA11:30 amSeattle/Tacoma Intl
Aug 28
SEA1:45 pmSeattle/Tacoma Intl
10h 15m
NRT4:00 pmTokyo Narita
Alaska Airlines
Aug 22
NRT6:25 pmTokyo Narita
9h 05m
SEA11:30 amSeattle/Tacoma Intl
Sep 4
SEA1:45 pmSeattle/Tacoma Intl
10h 15m
NRT4:00 pmTokyo Narita

Philippine Airlines flights from Tokyo to Seattle

Our best Philippine Airlines deals on Tokyo to Seattle flight tickets
Philippine Airlines
Aug 13
NRT9:30 amTokyo Narita
25h 45m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Aug 20
SEA11:35 pmSeattle/Tacoma Intl
28h 55m
1 stop
NRT8:30 pmTokyo Narita
Philippine Airlines
Sep 21
HND3:05 pmTokyo Haneda
20h 10m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Sep 28
SEA11:35 pmSeattle/Tacoma Intl
22h 05m
1 stop
HND1:40 pmTokyo Haneda
Philippine Airlines
Oct 2
HND1:55 amTokyo Haneda
33h 20m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Oct 10
SEA11:35 pmSeattle/Tacoma Intl
32h 50m
1 stop
HND12:25 amTokyo Haneda

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 cheapest month to fly to Seattle?

In general, April 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 $865. If you don’t want to visit Seattle in April, then you should wait until May to fly from Tokyo, when ticket prices are also cheap, with an average price of $924.

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 $1,022. 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 $1,157.

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 $1,728. 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.

How have Tokyo to Seattle flight prices changed over time?

As of July 2025, prices for Tokyo to Seattle flights are approximately 30% 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

$370

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 $370. The best round-trip flight deal from Tokyo to Seattle found on momondo in the last 72 hours is $732.
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)

  • 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 40m, 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
Hawaiian AirlinesPriceFrom $397Free CancellationRating
7.8
2,538 reviews
Search Hawaiian Airlines flights
ANAPriceFrom $453Free CancellationRating
8.4
892 reviews
Search ANA flights
DeltaPriceFrom $741Free CancellationRating
8.0
7,974 reviews
Search Delta flights
  • ANA Flights From Tokyo to Seattle

    The lowest priced ANA flight from Tokyo to Seattle from the last 72 hours was $453. Generally, ANA has 7 flights on this route every week with an average price of $1,603. ANA is rated 8.4/10 by our users.

  • Delta Flights From Tokyo to Seattle

    Delta (8.0/10 from 7,973 reviews) operates around 7 flights from Tokyo to Seattle in any given week. The average Delta airfare for this route is around $1,137, with deals from around $741 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
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Tukwila
Puyallup
Kirkland
Marysville
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

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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