How does KAYAK find such low prices on flights from Washington to Tokyo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Tokyo. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Tokyo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Tokyo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tokyo with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Tokyo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tokyo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$408 CHEAP FLIGHTS from Washington to Tokyo

KAYAK searches hundreds of travel sites at once for deals on flights to Tokyo

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Cheap Flights from Washington to Tokyo

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Tokyo

Tue, Aug 25 - Tue, Sep 1

7:00 am - 8:00 pm

GEG

NRT

21h 00m

2 stops

9:30 pm - 1:22 pm

NRT

GEG

31h 52m

1 stop

$807Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

2:02 pm - 8:00 pm

GEG

NRT

37h 58m

1 stop

9:30 pm - 1:22 pm

NRT

GEG

31h 52m

1 stop

$813Multiple Airlines

Mon, Sep 28 - Thu, Oct 1

9:00 am - 3:00 pm

PDX

NRT

14h 00m

1 stop

5:05 pm - 2:36 pm

NRT

PDX

13h 31m

1 stop

$823ANA

Sun, Sep 20 - Fri, Sep 25

5:10 am - 4:25 am

PDX

HND

31h 15m

1 stop

10:55 pm - 9:05 pm

HND

PDX

14h 10m

1 stop

$823United Airlines

Sun, Sep 6 - Sun, Sep 20

6:54 am - 12:15 pm

PDX

HND

37h 21m

2 stops

8:30 pm - 6:11 pm

HND

PDX

37h 41m

2 stops

$824ANA

Sat, Sep 19 - Wed, Sep 30

1:14 pm - 3:00 pm

PDX

NRT

33h 46m

1 stop

5:05 pm - 6:15 pm

NRT

PDX

17h 10m

1 stop

$824United Airlines

Tue, Sep 1 - Tue, Sep 15

1:31 pm - 3:05 pm

SEA

HND

33h 34m

1 stop

4:20 pm - 3:59 pm

HND

SEA

15h 39m

1 stop

$832Japan Airlines

Mon, Aug 31 - Thu, Sep 10

1:25 pm - 3:30 pm

SEA

NRT

10h 05mnonstop

5:45 pm - 10:35 am

NRT

SEA

8h 50mnonstop

$834Japan Airlines

Mon, Sep 7 - Wed, Dec 9

11:45 am - 2:20 pm

SEA

HND

10h 35mnonstop

4:50 pm - 8:50 am

HND

SEA

9h 00mnonstop

$838Delta

Sun, Jul 26 - Thu, Sep 3

1:05 pm - 3:35 pm

SEA

NRT

34h 30m

1 stop

8:55 pm - 1:37 pm

NRT

SEA

32h 42m

1 stop

$839Delta

Useful Info

Low season	January
High season	April
Cheapest flight	$408

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Portland to Tokyo Narita Airport

SarahFlew with ANA

SEA

HND

Apr 2026

Google Maps and Google translate are your friends! Also, make sure to have cash, most places do accept card, but in the big markets, more places will be cash only.

GFlew with Hawaiian Airlines

SEA

NRT

Feb 2026

Bring your own tasty snacks because the provided food is average airplane food. Bring your own entertainment; download to your phone to watch something interesting.

How does KAYAK find such low prices on flights from Washington to Tokyo?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Tokyo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Tokyo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Tokyo?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tokyo with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Tokyo?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tokyo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Yamanouchi

Izu

Kusatsu

Yamanashi

Odawara

Sagamihara

Minakami

Tsukuba

Kawagoe

Numazu

Fuefuki

Everything you need to know for your flight to Tokyo

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Washington

First Class flights to Tokyofrom $5,138

Business Class flights to Tokyofrom $1,217

Premium Economy Class flights to Tokyofrom $1,916

Economy Class flights to Tokyofrom $804

$349 Find Cheap Flights from Washington to Tokyo

KAYAK searches hundreds of travel sites at once for deals on flights to Tokyo

Cheap Flights from Washington to Tokyo

Recent round-trip flight deals from Washington to Tokyo

Recent one-way flight deals from Washington to Tokyo

Recent last minute flight deals from Washington to Tokyo

Recent direct flight deals from Washington to Tokyo

Good to know

Flights from Washington to Tokyo: the best tips from KAYAK users

FAQs for booking flights from Washington to Tokyo

How does KAYAK find such low prices on flights from Washington to Tokyo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Tokyo.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Tokyo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Tokyo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tokyo with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Tokyo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tokyo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Tokyo?

Everything you need to know for your flight to Tokyo

Cabin class types available on flights to Washington

Complete your trip to Tokyo with a hotel stay or car rental

Find direct flights for Tokyo

Flights to other popular destinations

Flights from domestic origins to Tokyo

Choose which airport to fly into in Tokyo

Find deals for your return flight