What is the cheapest airline that flies from Japan to Washington?

Hainan Airlines, WestJet, and China Airlines are the most popular carriers operating from Japan to Washington

How many flights depart from Japan to State of Washington on average per day?

The number of flights available between Japan and State of Washington is 11 per day as of December 2025. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Japan to State of Washington on average per week?

77 flights are operational weekly from Japan to State of Washington as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What airlines fly to State of Washington?

Delta, EVA Air and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Japan according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How long is the flight from Japan to State of Washington?

If you’re flying from a popular airport in Japan, such as Tokyo or Osaka, and flying into State of Washington, then you can expect flight times to average 8h 47m and 16h 24m, respectively.

When did momondo last update prices for flights from Japan to Washington?

Prices for flights from Japan to Washington refresh daily.

How many operators does momondo search for flights from Japan to Washington?

There are 7 operators available for flights from Japan to Washington as of December 2025.

How old do you have to be to fly from Japan to Washington?

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 Japan to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$325 Cheap Flights from Japan to Washington in 2025/26

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Recent round-trip flight deals from Japan to Washington

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6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

$574Air Canada

Thu, Jan 22 - Mon, Jan 26

4:15 pm - 10:22 am

NRT

SEA

35h 07m2 stops

9:18 am - 2:25 pm

SEA

NRT

36h 07m1 stop

$580Multiple Airlines

Fri, Jan 23 - Mon, Feb 23

5:35 pm - 4:25 pm

HND

PDX

15h 50m1 stop

5:30 am - 2:05 pm

PDX

HND

15h 35m1 stop

$593Delta

Tue, Jan 20 - Tue, Jan 27

5:35 pm - 4:25 pm

HND

PDX

15h 50m1 stop

5:30 pm - 3:05 pm

PDX

HND

28h 35m1 stop

$595Delta

Mon, Jan 26 - Sat, Jan 31

8:05 pm - 10:17 pm

HND

SEA

19h 12m1 stop

7:00 am - 7:30 pm

SEA

HND

19h 30m1 stop

$596Hawaiian Airlines

Thu, Jan 15 - Wed, Jan 28

6:30 pm - 10:40 am

NRT

SEA

9h 10mnonstop

12:20 pm - 4:00 pm

SEA

NRT

10h 40mnonstop

$606Hawaiian Airlines

Thu, Jan 15 - Wed, Jan 28

3:50 pm - 4:10 pm

OKA

SEA

16h 20m1 stop

1:15 am - 2:40 pm

SEA

OKA

21h 25m1 stop

$805STARLUX Airlines

Wed, Apr 8 - Sun, May 10

10:15 am - 6:10 pm

OKA

SEA

24h 55m1 stop

11:30 pm - 9:15 am

SEA

OKA

16h 45m1 stop

$849EVA Air

Thu, Jan 29 - Thu, Feb 5

7:10 pm - 3:05 pm

FUK

SEA

36h 55m1 stop

1:15 am - 1:05 pm

SEA

FUK

19h 50m1 stop

$959STARLUX Airlines

Wed, Feb 25 - Wed, May 27

12:15 pm - 8:47 am

FUK

SEA

37h 32m2 stops

1:50 am - 6:20 pm

SEA

FUK

24h 30m1 stop

$1,028EVA Air

Wed, Feb 25 - Wed, May 27

Hawaiian Airlines flights from Japan to State of Washington

Our best Hawaiian Airlines deals on Japan to State of Washington flight tickets

Hawaiian Airlines

Jan 15

HND8:05 pmTokyo Haneda

19h 12m

1 stop

SEA10:17 pmSeattle/Tacoma Intl

Jan 28

SEA7:00 amSeattle/Tacoma Intl

19h 30m

1 stop

HND7:30 pmTokyo Haneda

$596

Find similar

Hawaiian Airlines

Jan 15

NRT6:30 pmTokyo Narita

9h 10m

SEA10:40 amSeattle/Tacoma Intl

Jan 28

SEA12:20 pmSeattle/Tacoma Intl

10h 40m

NRT4:00 pmTokyo Narita

$606

Find similar

Hawaiian Airlines

Dec 23

NRT6:30 pmTokyo Narita

9h 05m

SEA10:35 amSeattle/Tacoma Intl

Jan 21

SEA12:20 pmSeattle/Tacoma Intl

10h 40m

NRT4:00 pmTokyo Narita

$609

Find similar

Korean Air flights from Japan to State of Washington

Our best Korean Air deals on Japan to State of Washington flight tickets

Korean Air

Mar 5

NRT2:00 pmTokyo Narita

36h 00m

1 stop

SEA9:00 amSeattle/Tacoma Intl

Mar 11

SEA12:00 pmSeattle/Tacoma Intl

17h 05m

1 stop

NRT9:05 pmTokyo Narita

$600

Find similar

Korean Air

Mar 4

HND2:00 amTokyo Haneda

24h 00m

1 stop

SEA9:00 amSeattle/Tacoma Intl

Mar 11

SEA12:00 pmSeattle/Tacoma Intl

31h 05m

1 stop

HND11:05 amTokyo Haneda

$610

Find similar

Korean Air

Jan 19

NRT8:40 pmTokyo Narita

36h 50m

2 stops

PDX4:30 pmPortland

Jan 26

PDX6:25 amPortland

21h 40m

2 stops

NRT9:05 pmTokyo Narita

$612

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 1/22

6:15 pm-2:40 pm

1 stop13h 25m

Portland

Mon 1/26

9:50 am-4:20 pm

1 stop13h 30m

$574

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/23

4:15 pm-10:22 am

2 stops35h 07m

Seattle/Tacoma Intl

Mon 2/23

9:18 am-2:25 pm

1 stop36h 07m

$580

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Tue 1/20

5:35 pm-4:25 pm

1 stop15h 50m

Portland

Tue 1/27

5:30 am-2:05 pm

1 stop15h 35m

$593

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 1/26

5:35 pm-4:25 pm

1 stop15h 50m

Portland

Sat 1/31

5:30 pm-3:05 pm

1 stop28h 35m

$595

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Thu 1/15

8:05 pm-10:17 pm

1 stop19h 12m

Seattle/Tacoma Intl

Wed 1/28

7:00 am-7:30 pm

1 stop19h 30m

$596

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 1/15

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Wed 1/28

12:20 pm-4:00 pm

Nonstop10h 40m

$606

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

Wed 4/8

3:50 pm-4:10 pm

1 stop16h 20m

Seattle/Tacoma Intl

Sun 5/10

1:15 am-2:40 pm

1 stop21h 25m

$805

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

Thu 1/29

10:15 am-6:10 pm

1 stop24h 55m

Seattle/Tacoma Intl

Thu 2/5

11:30 pm-9:15 am

1 stop16h 45m

$849

FukuokaSeattle

FUK - SEA

FUKSEA

Fukuoka

Wed 2/25

7:10 pm-3:05 pm

1 stop36h 55m

Seattle/Tacoma Intl

Wed 5/27

1:15 am-1:05 pm

1 stop19h 50m

$959

FukuokaSeattle

FUK - SEA

FUKSEA

Fukuoka

Wed 2/25

12:15 pm-8:47 am

2 stops37h 32m

Seattle/Tacoma Intl

Wed 5/27

1:50 am-6:20 pm

1 stop24h 30m

$1,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Japan to State of Washington

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of December is, on average, the cheapest month to fly to State of Washington from Japan, with most prices found around $702. If you aren’t able to travel to State of Washington during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $733.

What is the cheapest Japan to Washington flight route?

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

What cabin class options are available on Japan to Washington flights?

There are 4 cabin classes available to choose from on Japan to Washington 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 Japan to State of Washington flights?

You could potentially save up to 16% on your flight if you consider stops on a Japan to State of Washington flight.

Cheap Japan to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to State of Washington

Best Price Found	$502
Fastest flight time	8h 40m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Japan in the past 72 hours is $502. The best round-trip flight deal from Japan to State of Washington found on momondo in the last 72 hours is $631.

The fastest flight from Japan to State of Washington takes 8h 40m

Direct flights go from Japan to State of Washington every day.

There are 96 airports in State of Washington. From Japan there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Japan to Washington?
Prices for flights from Japan to Washington refresh daily.
How many operators does momondo search for flights from Japan to Washington?
There are 7 operators available for flights from Japan to Washington as of December 2025.
How old do you have to be to fly from Japan to Washington?
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 Japan to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Japan to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Japan to State of Washington is Boeing 787-9 Dreamliner, representing 50.86% of all bookings. The subsequent popular models are Airbus A330-200 at 19.54%, Boeing 787-10 Dreamliner at 5.60%, and Boeing 787-8 Dreamliner at 5.46%.

Best airlines flying from Japan to State of Washington

Compare and see reviews for airlines that fly from Japan to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $412	Free Cancellation	Rating 8.4 1,030 reviews	Search ANA flights
Delta	PriceFrom $617	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $698	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
STARLUX Airlines	PriceFrom $708	Free Cancellation	Rating 8.9 245 reviews	Search STARLUX Airlines flights
Alaska Airlines	PriceFrom $723	Free Cancellation	Rating 8.0 11,477 reviews	Search Alaska Airlines flights
EVA Air	PriceFrom $878	Free Cancellation	Rating 8.4 1,295 reviews	Search EVA Air flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Japan to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Japan to Washington?

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 Washington from Japan.

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

Yes. momondo can track prices for Japan to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Japan to Washington from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Washington departing on 1/29. 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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Find the cheapest flights from Japan to Washington

Recent round-trip flight deals from Japan to Washington

Recent one-way flight deals from Japan to Washington

Recent last minute flight deals from Japan to Washington

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Hawaiian Airlines flights from Japan to State of Washington

Our best Hawaiian Airlines deals on Japan to State of Washington flight tickets

Korean Air flights from Japan to State of Washington

Our best Korean Air deals on Japan to State of Washington flight tickets

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See travel insights to Washington from

How to get the cheapest flight ticket from Japan to State of Washington

What is the cheapest month to fly to State of Washington?

What is the cheapest Japan to Washington flight route?

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

What cabin class options are available on Japan to Washington flights?

There are 4 cabin classes available to choose from on Japan to Washington 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 Japan to State of Washington flights?

You could potentially save up to 16% on your flight if you consider stops on a Japan to State of Washington flight.

What is the cheapest airline that flies from Japan to Washington?

Hainan Airlines, WestJet, and China Airlines are the most popular carriers operating from Japan to Washington

What airlines fly to State of Washington?

How many flights depart from Japan to State of Washington on average per day?

The number of flights available between Japan and State of Washington is 11 per day as of December 2025. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Japan to State of Washington on average per week?

77 flights are operational weekly from Japan to State of Washington as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long is the flight from Japan to State of Washington?

If you’re flying from a popular airport in Japan, such as Tokyo or Osaka, and flying into State of Washington, then you can expect flight times to average 8h 47m and 16h 24m, respectively.

Cheap Japan to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to State of Washington

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Japan to Washington?

How many operators does momondo search for flights from Japan to Washington?

How old do you have to be to fly from Japan to Washington?

What documentation or ID do you need to fly to Washington?

What is the most popular plane model from Japan to State of Washington?

Best airlines flying from Japan to State of Washington

Compare and see reviews for airlines that fly from Japan to State of Washington with momondo

Why use momondo?

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

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

How can momondo help me find flights from Japan to Washington?

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo