$304 Find Cheap Flights from Washington to Tokyo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Tokyo departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Washington to Tokyo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Tokyo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Tokyo

Tue, Jan 12 - Tue, Jan 26
Air Canada Logo
12:30 pm - 4:30 pm
GEG
-
NRT
35h 00m
2 stops
Air Canada Logo
6:15 pm - 11:38 pm
NRT
-
GEG
46h 23m
2 stops
$902Air Canada
Sun, Jan 24 - Mon, Feb 1
Multiple Airlines Logo
3:53 pm - 2:10 pm
SEA
-
NRT
29h 17m
2 stops
Multiple Airlines Logo
3:30 pm - 9:10 am
NRT
-
SEA
34h 40m
2 stops
$978Multiple Airlines
Fri, Jan 8 - Fri, Jan 22
Multiple Airlines Logo
7:05 pm - 7:55 pm
SEA
-
NRT
31h 50m
2 stops
Multiple Airlines Logo
6:15 pm - 9:57 pm
NRT
-
SEA
20h 42m
1 stop
$978Multiple Airlines
Fri, Oct 23 - Mon, Nov 2
Cathay Pacific Logo
11:20 am - 1:45 pm
SEA
-
HND
34h 25m
2 stops
Cathay Pacific Logo
10:10 am - 9:10 am
HND
-
SEA
40h 00m
1 stop
$979Cathay Pacific
Tue, Nov 17 - Fri, Nov 27
Air Canada Logo
8:40 am - 4:40 pm
SEA
-
NRT
15h 00m
1 stop
Air Canada Logo
6:15 pm - 9:57 pm
NRT
-
SEA
20h 42m
1 stop
$981Air Canada
Sat, Sep 5 - Mon, Sep 14
Cathay Pacific Logo
7:56 pm - 1:55 pm
SEA
-
HND
25h 59m
2 stops
Cathay Pacific Logo
4:20 pm - 10:20 am
HND
-
SEA
34h 00m
1 stop
$983Cathay Pacific
Fri, Sep 11 - Mon, Sep 21
ANA Logo
10:10 am - 2:55 pm
PDX
-
NRT
12h 45m
1 stop
ANA Logo
4:50 pm - 7:11 pm
NRT
-
PDX
18h 21m
1 stop
$1,003ANA
Tue, Aug 18 - Wed, Aug 26
ANA Logo
4:30 pm - 7:00 pm
SEA
-
HND
10h 30mnonstop
ANA Logo
9:15 pm - 2:25 pm
HND
-
SEA
9h 10mnonstop
$1,017ANA
Tue, Jan 12 - Thu, Jan 21
Alaska Airlines Logo
12:15 pm - 3:25 pm
SEA
-
NRT
10h 10mnonstop
Alaska Airlines Logo
5:25 pm - 9:10 am
NRT
-
SEA
8h 45mnonstop
$1,050Alaska Airlines
Tue, Jan 12 - Tue, Jan 26
Alaska Airlines Logo
12:15 pm - 3:25 pm
SEA
-
NRT
10h 10mnonstop
Alaska Airlines Logo
5:25 pm - 9:10 am
NRT
-
SEA
8h 45mnonstop
$1,050Alaska Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$304
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Portland to Tokyo Narita Airport

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

Insights shared by verified travelers who flew the route from Washington to Tokyo 
Learn how KAYAK collects reviews and tips from users.
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.

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.

Everything you need to know for your flight to Tokyo

Cabin class types available on flights to Washington

Cabin classes available on flights to Tokyo. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Tokyo
Business Class flights to Tokyofrom $2,616
Premium Economy Class flights to Tokyofrom $1,850
Economy Class flights to Tokyofrom $569