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Cheap flights from Seattle to Tokyo from $352

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 7/14. 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

Asiana Airlines Logo
2:30 pm - 11:30 pmSEA-HND
17h 00m1 stop
Asiana Airlines Logo
1:30 am - 12:45 pmHND-SEA
27h 15m1 stop
$688Asiana Airlines
Find Deal
Mon, Jul 14 - Sun, Jul 27
ANA Logo
4:30 pm - 7:00 pmSEA-HND
10h 30mnonstop
ANA Logo
9:15 pm - 2:25 pmHND-SEA
9h 10mnonstop
$708ANA
Find Deal
Tue, Sep 9 - Wed, Sep 17
Japan Airlines Logo
8:08 am - 3:05 pmSEA-HND
14h 57m1 stop
Japan Airlines Logo
4:25 pm - 4:54 pmHND-SEA
16h 29m1 stop
$714Japan Airlines
Find Deal
Tue, Sep 23 - Wed, Oct 8
Philippine Airlines Logo
11:35 pm - 1:40 pmSEA-HND
22h 05m1 stop
Philippine Airlines Logo
1:55 am - 7:15 pmHND-SEA
33h 20m1 stop
$724Philippine Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 23
Philippine Airlines Logo
11:55 pm - 12:15 amSEA-HND
31h 20m1 stop
Philippine Airlines Logo
1:15 am - 7:35 pmHND-SEA
35h 20m1 stop
$726Philippine Airlines
Find Deal
Sun, Nov 16 - Tue, Nov 25
Japan Airlines Logo
8:08 am - 3:05 pmSEA-HND
14h 57m1 stop
Japan Airlines Logo
4:25 pm - 4:54 pmHND-SEA
16h 29m1 stop
$747Japan Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
4:30 pm - 7:00 pmSEA-HND
10h 30mnonstop
United Airlines Logo
9:15 pm - 1:20 pmHND-SEA
9h 05mnonstop
$756United Airlines
Find Deal
Tue, Oct 21 - Fri, Nov 14
Delta Logo
11:30 am - 2:15 pmSEA-HND
10h 45mnonstop
Delta Logo
4:50 pm - 9:05 amHND-SEA
9h 15mnonstop
$757Delta
Find Deal
Sun, Oct 19 - Thu, Nov 6
Delta Logo
11:55 am - 2:15 pmSEA-HND
10h 20mnonstop
Delta Logo
4:05 pm - 9:20 amHND-SEA
9h 15mnonstop
$758Delta
Find Deal
Sun, Aug 24 - Tue, Sep 9
United Airlines Logo
5:31 pm - 4:30 amSEA-HND
18h 59m1 stop
United Airlines Logo
9:15 pm - 1:20 pmHND-SEA
9h 05mnonstop
$760United Airlines
Find Deal
Sat, Oct 18 - Thu, Nov 13

Korean Air flights from Seattle to Tokyo Haneda Airport

Our best Korean Air deals on Seattle to Tokyo Haneda Airport flight tickets
Korean Air
Sep 9
SEA12:50 pmSeattle/Tacoma Intl
18h 00m
1 stop
HND10:50 pmTokyo Haneda
Oct 6
HND2:00 amTokyo Haneda
24h 40m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Korean Air
Jul 15
SEA1:20 pmSeattle/Tacoma Intl
17h 30m
1 stop
HND10:50 pmTokyo Haneda
Jul 21
HND2:00 amTokyo Haneda
24h 50m
1 stop
SEA10:50 amSeattle/Tacoma Intl
Korean Air
Sep 9
SEA7:28 amSeattle/Tacoma Intl
23h 22m
2 stops
HND10:50 pmTokyo Haneda
Sep 16
HND2:00 amTokyo Haneda
24h 40m
1 stop
SEA10:40 amSeattle/Tacoma Intl

Philippine Airlines flights from Seattle to Tokyo Haneda Airport

Our best Philippine Airlines deals on Seattle to Tokyo Haneda Airport flight tickets
Philippine Airlines
Sep 3
SEA11:35 pmSeattle/Tacoma Intl
22h 05m
1 stop
HND1:40 pmTokyo Haneda
Sep 23
HND1:55 amTokyo Haneda
33h 20m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Philippine Airlines
Nov 16
SEA11:55 pmSeattle/Tacoma Intl
31h 20m
1 stop
HND12:15 amTokyo Haneda
Nov 25
HND1:15 amTokyo Haneda
35h 20m
1 stop
SEA7:35 pmSeattle/Tacoma Intl
Philippine Airlines
Oct 1
SEA11:35 pmSeattle/Tacoma Intl
22h 05m
1 stop
HND1:40 pmTokyo Haneda
Oct 28
HND1:15 amTokyo Haneda
34h 20m
1 stop
SEA7:35 pmSeattle/Tacoma Intl

See travel insights to Tokyo from

How to get the cheapest flight ticket from Seattle to Tokyo Haneda Airport

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 Haneda Airport?

In general, September is the cheapest month to fly from Seattle to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $905. The month of February is another great option to travel to Tokyo Haneda Airport, with average flight prices from Seattle averaging around $958.

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

According to our data, Monday is the cheapest day to fly to Tokyo Haneda Airport from Seattle. The lowest ticket price found for a Monday departure recently was $920. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Tokyo Haneda Airport is Saturday, with ticket prices averaging around $1,142.

What is the cheapest time of day to depart on your flight to Tokyo Haneda Airport?

Our data shows that the cheapest Seattle to Tokyo Haneda Airport flights are usually those with departure times in the afternoon. Our users have found flights to Tokyo Haneda Airport in the afternoon for as low as $974. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,197 on average. Flights to Tokyo Haneda Airport from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Tokyo Haneda Airport?

You are more likely to see cheaper flights to Tokyo Haneda Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $1,116 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Haneda Airport from Seattle for as low as $972 on momondo.

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

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

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

How have Seattle to Tokyo Haneda Airport flight prices changed over time?

As of July 2025, prices for Seattle to Tokyo Haneda Airport flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Tokyo Haneda Airport

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

Cheap Seattle to Tokyo Haneda Airport (SEA to HND) flight deals and tips

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

Best Price Found

$352

Fastest flight time

10h 20m

Direct flights

Every day
The best one-way flight to Tokyo Haneda Airport from Seattle in the past 72 hours is $352. The best round-trip flight deal from Seattle to Tokyo Haneda Airport found on momondo in the last 72 hours is $688.
The fastest flight from Seattle to Tokyo Haneda Airport takes 10h 20m
Direct flights go from Seattle to Tokyo Haneda Airport every day.

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

    Seattle/Tacoma Intl and Tokyo Haneda are 4781.5 mi apart from one another. Flights usually cover this in 10h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Tokyo Haneda Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tokyo Haneda Airport.

  • What documentation or ID do you need to fly to Tokyo Haneda Airport?

    The necessary travel and health documents for your Tokyo Haneda Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Tokyo Haneda Airport?

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


Best airlines flying from Seattle to Tokyo Haneda Airport

Compare and see reviews for airlines that fly from Seattle to Tokyo Haneda Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $359Free CancellationRating
7.8
2,545 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $670Free CancellationRating
8.2
452 reviews
Search Asiana Airlines flights
ANAPriceFrom $712Free CancellationRating
8.4
893 reviews
Search ANA flights
Japan AirlinesPriceFrom $720Free CancellationRating
8.3
1,505 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $722Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
DeltaPriceFrom $746Free CancellationRating
8.0
7,982 reviews
Search Delta flights
Philippine AirlinesPriceFrom $749Free CancellationRating
7.2
887 reviews
Search Philippine Airlines flights
Alaska AirlinesPriceFrom $809Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • ANA Flights From Seattle to Tokyo Haneda Airport

    ANA operates around 7 flights from Seattle to Tokyo Haneda Airport every week. The average price of these flights found in the last 72 hours has been $1,057, but momondo users have found ANA deals from Seattle to Tokyo Haneda Airport from as low as $712 round-trip. ANA has been scored 8.4/10 in 893 reviews.

  • Delta Flights From Seattle to Tokyo Haneda Airport

    The best Delta deal for Seattle to Tokyo Haneda Airport flight tickets found on momondo in the last 72 hours was $746, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $1,203 round-trip. Delta operates 7 flights out of Seattle into Tokyo Haneda Airport in an average week, so prices vary by time and availability. 7,982 Delta reviews by users on momondo have scored the airline at 8.0/10.


Traveling to a place near Tokyo?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tokyo from Seattle.

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

Yes. All flights to Tokyo from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Seattle and Tokyo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Tokyo, momondo offers a useful price alert feature which will track prices for flights to Tokyo from Seattle and alert you when they change.


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1 adult
Tue 7/8
Tue 7/15

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