Cheap flights from Washington to Tokyo from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Tokyo departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington to Tokyo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
12:55 am - 11:30 pm
SEA
-
HND
30h 35m
1 stop
Asiana Airlines Logo
1:30 am - 2:55 pm
HND
-
SEA
29h 25m
1 stop
$754Asiana Airlines
Mon, Aug 31 - Wed, Sep 16
Asiana Airlines Logo
12:55 am - 11:30 pm
SEA
-
HND
30h 35m
1 stop
Asiana Airlines Logo
1:30 am - 2:55 pm
HND
-
SEA
29h 25m
1 stop
$755Asiana Airlines
Mon, Aug 31 - Mon, Sep 28
Japan Airlines Logo
7:05 am - 3:05 pm
PDX
-
HND
16h 00m
1 stop
Japan Airlines Logo
4:20 pm - 4:22 pm
HND
-
PDX
16h 02m
1 stop
$768Japan Airlines
Mon, Apr 20 - Tue, May 5
Japan Airlines Logo
7:00 am - 3:05 pm
PDX
-
HND
16h 05m
1 stop
Japan Airlines Logo
4:20 pm - 4:22 pm
HND
-
PDX
16h 02m
1 stop
$794Japan Airlines
Sun, Apr 26 - Tue, May 12
Multiple Airlines Logo
7:00 am - 3:05 pm
PDX
-
HND
16h 05m
1 stop
Multiple Airlines Logo
4:20 pm - 1:47 pm
HND
-
PDX
13h 27m
1 stop
$804Multiple Airlines
Sun, Apr 26 - Tue, May 12
Multiple Airlines Logo
7:45 pm - 10:30 pm
PDX
-
HND
34h 45m
2 stops
Multiple Airlines Logo
1:40 pm - 2:51 pm
HND
-
PDX
17h 11m
2 stops
$805Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
ANA Logo
6:54 am - 1:55 pm
PDX
-
HND
15h 01m
1 stop
ANA Logo
3:50 pm - 2:47 pm
HND
-
PDX
14h 57m
1 stop
$815ANA
Sun, Aug 30 - Wed, Sep 16
ANA Logo
6:54 am - 7:55 am
PDX
-
HND
33h 01m
2 stops
ANA Logo
3:50 pm - 2:47 pm
HND
-
PDX
14h 57m
1 stop
$816ANA
Sun, Aug 30 - Wed, Sep 16
United Airlines Logo
6:00 am - 1:55 pm
GEG
-
HND
15h 55m
1 stop
United Airlines Logo
9:55 pm - 10:22 pm
HND
-
GEG
40h 27m
2 stops
$828United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:00 am - 7:00 pm
GEG
-
HND
22h 00m
2 stops
United Airlines Logo
9:55 pm - 10:22 pm
HND
-
GEG
40h 27m
2 stops
$832United Airlines
Tue, Sep 1 - Tue, Sep 15

Alaska Airlines flights from State of Washington to Tokyo Haneda Airport

Our best Alaska Airlines deals on State of Washington to Tokyo Haneda Airport flight tickets
Alaska Airlines
Aug 23
BLI12:56 pmBellingham
23h 49m
2 stops
HND4:45 amTokyo Haneda
Sep 2
HND7:45 pmTokyo Haneda
19h 06m
2 stops
BLI10:51 pmBellingham
$856
Alaska Airlines
Aug 26
BLI6:25 pmBellingham
18h 20m
2 stops
HND4:45 amTokyo Haneda
Sep 2
HND11:55 amTokyo Haneda
26h 56m
2 stops
BLI10:51 pmBellingham
$881
Alaska Airlines
Apr 24
PUW7:28 pmPullman Moscow Regional
28h 22m
2 stops
HND3:50 pmTokyo Haneda
May 1
HND7:45 pmTokyo Haneda
20h 14m
2 stops
PUW11:59 pmPullman Moscow Regional
$896

American Airlines flights from State of Washington to Tokyo Haneda Airport

Our best American Airlines deals on State of Washington to Tokyo Haneda Airport flight tickets
American Airlines
Apr 20
PDX3:28 pmPortland
21h 17m
2 stops
HND4:45 amTokyo Haneda
May 5
HND11:55 amTokyo Haneda
20h 50m
2 stops
PDX4:45 pmPortland
$821
American Airlines
Aug 23
PDX7:40 amPortland
16h 10m
1 stop
HND3:50 pmTokyo Haneda
Sep 1
HND7:45 pmTokyo Haneda
17h 29m
1 stop
PDX9:14 pmPortland
$853
American Airlines
Jul 4
GEG3:00 pmSpokane
21h 45m
2 stops
HND4:45 amTokyo Haneda
Jul 14
HND10:45 amTokyo Haneda
17h 14m
1 stop
GEG11:59 amSpokane
$876

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Tokyo Haneda Airport 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 March 29, 2026.
Use the filters below to find and compare flights from Washington to Tokyo Haneda Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 8/31

12:55 am-11:30 pm

1 stop30h 35m

Tokyo Haneda

Wed 9/16

1:30 am-2:55 pm

1 stop29h 25m

$754

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 8/31

12:55 am-11:30 pm

1 stop30h 35m

Tokyo Haneda

Mon 9/28

1:30 am-2:55 pm

1 stop29h 25m

$755

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/20

7:05 am-3:05 pm

1 stop16h 00m

Tokyo Haneda

Tue 5/5

4:20 pm-4:22 pm

1 stop16h 02m

$768

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 4/26

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

Tue 5/12

4:20 pm-4:22 pm

1 stop16h 02m

$794
Quickest round-trip

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 4/26

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

Tue 5/12

4:20 pm-1:47 pm

1 stop13h 27m

$804

PortlandTokyo

PDX - HND

PDXHND

Portland

Tue 9/15

7:45 pm-10:30 pm

2 stops34h 45m

Tokyo Haneda

Tue 9/22

1:40 pm-2:51 pm

2 stops17h 11m

$805

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 8/30

6:54 am-1:55 pm

1 stop15h 01m

Tokyo Haneda

Wed 9/16

3:50 pm-2:47 pm

1 stop14h 57m

$815

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 8/30

6:54 am-7:55 am

2 stops33h 01m

Tokyo Haneda

Wed 9/16

3:50 pm-2:47 pm

1 stop14h 57m

$816

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Tue 9/1

6:00 am-1:55 pm

1 stop15h 55m

Tokyo Haneda

Tue 9/15

9:55 pm-10:22 pm

2 stops40h 27m

$828

SpokaneTokyo

GEG - HND

GEGHND

Spokane

Tue 9/1

5:00 am-7:00 pm

2 stops22h 00m

Tokyo Haneda

Tue 9/15

9:55 pm-10:22 pm

2 stops40h 27m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Tokyo from

How to get the cheapest flight ticket from State of Washington 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, January is the cheapest month to fly from State of Washington to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $713. The month of February is another great option to travel to Tokyo Haneda Airport, with average flight prices from State of Washington averaging around $732.

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

According to our data, Tuesday is the cheapest day to fly to Tokyo Haneda Airport from State of Washington. The lowest ticket price found for a Tuesday departure recently was $819. 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 Thursday, with ticket prices averaging around $901.

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

Our data shows that the cheapest State of Washington 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 $834. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $965 on average. Flights to Tokyo Haneda Airport from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to Tokyo Haneda flight route?

Fly from Seattle/Tacoma Intl to Tokyo Haneda for the best Washington - 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 State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $898 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 State of Washington for as low as $808 on momondo.

What cabin class options are available on Washington to Tokyo Haneda flights?

There are 4 cabin classes available to choose from on Washington 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 State of Washington to Tokyo Haneda Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a State of Washington to Tokyo Haneda Airport flight.

Cheap State of Washington to Tokyo Haneda Airport flight deals and tips

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

Best Price Found

$392

Fastest flight time

10h 20m

Direct flights

Every day
The best one-way flight to Tokyo Haneda Airport from State of Washington in the past 72 hours is $392. The best round-trip flight deal from State of Washington to Tokyo Haneda Airport found on momondo in the last 72 hours is $805.
The fastest flight from State of Washington to Tokyo Haneda Airport takes 10h 20m
Direct flights go from State of Washington to Tokyo Haneda Airport every day.
  • When did momondo last update prices for flights from Washington to Tokyo Haneda Airport?

    Prices for flights from Washington to Tokyo Haneda Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Tokyo Haneda Airport?

  • How old do you have to be to fly from Washington to Tokyo Haneda Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington 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 State of Washington to Tokyo Haneda Airport?

Best airlines flying from State of Washington to Tokyo Haneda Airport

Compare and see reviews for airlines that fly from State of Washington to Tokyo Haneda Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $390Free CancellationRating
7.9
12,134 reviews
Search Alaska Airlines flights
Asiana AirlinesPriceFrom $591Free CancellationRating
8.1
508 reviews
Search Asiana Airlines flights
ANAPriceFrom $621Free CancellationRating
8.4
1,157 reviews
Search ANA flights
Japan AirlinesPriceFrom $636Free CancellationRating
8.3
1,753 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $641Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights
DeltaPriceFrom $645Free CancellationRating
7.9
8,359 reviews
Search Delta flights

Traveling to a place near Tokyo?

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

Why use momondo?

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

It is quick and easy to find Washington to Tokyo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tokyo that suits you.

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

momondo does allow users to show only those flights to Tokyo from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Tokyo.

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

Yes. momondo can track prices for Washington to Tokyo 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.

An easier way to manage your Tokyo Haneda Airport 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.
1 adult
Tue 4/28
Tue 5/5

Find better results for your trip to Tokyo

Popular cities in Japan

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