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Cheap flights from Seattle to Japan from $350

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 Japan departing on 5/26. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Japan.
Asiana Airlines Logo
2:15 pm - 11:30 pmSEA-HND
17h 15m1 stop
Asiana Airlines Logo
1:30 am - 12:35 pmHND-SEA
27h 05m1 stop
$681Asiana Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 29
Asiana Airlines Logo
2:15 pm - 11:30 pmSEA-HND
17h 15m1 stop
Asiana Airlines Logo
1:30 am - 12:30 pmHND-SEA
27h 00m1 stop
$682Asiana Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
ANA Logo
4:30 pm - 7:00 pmSEA-HND
10h 30mnonstop
ANA Logo
9:15 pm - 2:25 pmHND-SEA
9h 10mnonstop
$773ANA
Find Deal
Mon, Sep 1 - Fri, Sep 12
ANA Logo
7:00 am - 1:55 pmSEA-HND
14h 55m1 stop
ANA Logo
9:15 pm - 2:25 pmHND-SEA
9h 10mnonstop
$775ANA
Find Deal
Tue, Aug 26 - Tue, Sep 23
Air Canada Logo
7:15 pm - 2:55 pmSEA-NRT
27h 40m1 stop
Air Canada Logo
5:25 pm - 2:16 pmNRT-SEA
12h 51m1 stop
$782Air Canada
Find Deal
Wed, Sep 10 - Tue, Sep 30
Japan Airlines Logo
7:00 am - 4:30 pmSEA-NRT
17h 30m1 stop
Japan Airlines Logo
5:45 pm - 10:25 amNRT-SEA
8h 40mnonstop
$788Japan Airlines
Find Deal
Sun, Aug 31 - Fri, Sep 12
Air Canada Logo
10:00 am - 2:55 pmSEA-NRT
12h 55m1 stop
Air Canada Logo
5:25 pm - 1:05 pmNRT-SEA
11h 40m1 stop
$792Air Canada
Find Deal
Wed, Oct 8 - Tue, Oct 14
Japan Airlines Logo
1:30 pm - 3:30 pmSEA-NRT
10h 00mnonstop
Japan Airlines Logo
5:45 pm - 10:25 amNRT-SEA
8h 40mnonstop
$798Japan Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 23
Delta Logo
12:40 am - 11:40 amSEA-OKA
43h 00m2 stops
Delta Logo
12:50 pm - 11:34 pmOKA-SEA
26h 44m2 stops
$1,407Delta
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Sat, Sep 20 - Tue, Sep 30
Delta Logo
12:40 am - 9:00 pmSEA-NGO
28h 20m2 stops
Delta Logo
1:40 pm - 8:32 pmNGO-SEA
23h 52m2 stops
$1,412Delta
Find Deal
Tue, Oct 21 - Wed, Nov 5

Asiana Airlines flights from Seattle to Japan

Our best Asiana Airlines deals on Seattle to Japan flight tickets
Asiana Airlines
Oct 20
SEA2:15 pmSeattle/Tacoma Intl
17h 15m
1 stop
HND11:30 pmTokyo Haneda
Oct 29
HND1:30 amTokyo Haneda
27h 05m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Asiana Airlines
Sep 10
SEA2:15 pmSeattle/Tacoma Intl
17h 15m
1 stop
HND11:30 pmTokyo Haneda
Sep 16
HND1:30 amTokyo Haneda
27h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Asiana Airlines
Apr 27
SEA2:15 pmSeattle/Tacoma Intl
17h 15m
1 stop
HND11:30 pmTokyo Haneda
May 12
HND1:30 amTokyo Haneda
27h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl

China Airlines flights from Seattle to Japan

Our best China Airlines deals on Seattle to Japan flight tickets
China Airlines
Aug 31
SEA1:40 amSeattle/Tacoma Intl
23h 15m
1 stop
NRT4:55 pmTokyo Narita
Sep 15
NRT9:35 amTokyo Narita
26h 10m
1 stop
SEA7:45 pmSeattle/Tacoma Intl
China Airlines
Sep 7
SEA1:40 amSeattle/Tacoma Intl
18h 20m
1 stop
KIX12:00 pmOsaka Kansai Intl
Sep 15
KIX1:10 pmOsaka Kansai Intl
22h 35m
1 stop
SEA7:45 pmSeattle/Tacoma Intl
China Airlines
May 4
SEA1:10 amSeattle/Tacoma Intl
16h 45m
1 stop
FUK9:55 amFukuoka
May 11
FUK11:00 amFukuoka
24h 30m
1 stop
SEA7:30 pmSeattle/Tacoma Intl

See travel insights to Japan from

How to get the cheapest flight ticket from Seattle to Japan

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 Japan?

The month of February is, on average, the cheapest month to fly to Japan from Seattle, with most prices found around $905. If you aren’t able to travel to Japan during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $974.

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

On average, the least expensive day to fly to Japan from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as $1,085. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seattle to Japan on a Saturday will generally be more expensive and average around $1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Japan from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,104 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,270 per ticket.

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

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

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Seattle when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,176 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Seattle for as low as $1,091 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Japan flight deals and tips

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

Best Price Found

$350

Fastest flight time

10h 00m

Direct flights

Every day

Airports in Japan

6 airports
The best one-way flight to Japan from Seattle in the past 72 hours is $350. The best round-trip flight deal from Seattle to Japan found on momondo in the last 72 hours is $681.
The fastest flight from Seattle to Japan takes 10h 00m
Direct flights go from Seattle to Japan every day.
There are 6 airports near Japan: Tokyo Narita (NRT), Sapporo Chitose (CTS), Okinawa Naha (OKA), Osaka Kansai Intl (KIX), Fukuoka (FUK), Tokyo Haneda (HND)

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

    Prices for flights from Seattle/Tacoma Intl Airport to Japan were last updated today.

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

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

    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 Japan.

  • What documentation or ID do you need to fly to Japan?

    The necessary travel and health documents for your Japan 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 Japan?


Best airlines flying from Seattle to Japan

Compare and see reviews for airlines that fly from Seattle to Japan with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $117Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $519Free CancellationRating
7.9
2,393 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $648Free CancellationRating
8.2
443 reviews
Search Asiana Airlines flights
ANAPriceFrom $672Free CancellationRating
8.3
853 reviews
Search ANA flights
Alaska AirlinesPriceFrom $700Free CancellationRating
8.0
9,918 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $716Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights
China EasternPriceFrom $719Free CancellationRating
7.2
145 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $720Free CancellationRating
8.3
1,453 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $721Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
China AirlinesPriceFrom $730Free CancellationRating
8.3
727 reviews
Search China Airlines flights

Why use momondo?

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

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 Japan from Seattle.

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

Yes. All flights to Japan 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 Japan?

momondo provides multiple filters to help you find the best flight to Japan 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 Japan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Japan 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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