$365 Find Cheap Flights from Washington to Tokyo

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 8/11. 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

Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
5:24 am - 6:25 pm
SEA
-
HND
20h 01m
1 stop
American Airlines Logo
6:00 pm - 6:03 pm
HND
-
SEA
17h 03m
1 stop
$901American Airlines
Mon, Nov 23 - Fri, Dec 4
United Airlines Logo
6:51 pm - 3:20 pm
SEA
-
NRT
27h 29m
2 stops
United Airlines Logo
8:10 pm - 12:33 am
NRT
-
SEA
21h 23m
2 stops
$903United Airlines
Fri, Jul 31 - Sun, Aug 23
Multiple Airlines Logo
4:20 pm - 1:05 pm
SEA
-
NRT
28h 45m
1 stop
Multiple Airlines Logo
3:55 pm - 9:40 am
NRT
-
SEA
33h 45m
2 stops
$905Multiple Airlines
Tue, Nov 3 - Tue, Nov 24
Korean Air Logo
7:20 am - 9:05 pm
SEA
-
NRT
20h 45m
2 stops
Korean Air Logo
2:00 pm - 9:00 am
NRT
-
SEA
36h 00m
1 stop
$906Korean Air
Tue, Nov 3 - Tue, Nov 17
Korean Air Logo
12:00 pm - 10:50 pm
SEA
-
HND
41h 50m
2 stops
Korean Air Logo
2:00 am - 9:00 am
HND
-
SEA
24h 00m
1 stop
$906Korean Air
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
7:07 am - 2:50 pm
SEA
-
NRT
15h 43m
1 stop
Multiple Airlines Logo
3:55 pm - 6:45 pm
NRT
-
SEA
18h 50m
2 stops
$908Multiple Airlines
Mon, Nov 23 - Tue, Dec 1
ANA Logo
6:57 am - 10:25 pm
SEA
-
HND
22h 28m
2 stops
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$914ANA
Sun, Nov 1 - Sat, Nov 14
Delta Logo
12:35 pm - 3:05 pm
PSC
-
HND
33h 30m
1 stop
Delta Logo
4:50 pm - 11:56 am
HND
-
PSC
12h 06m
1 stop
$1,049Delta
Tue, Oct 27 - Tue, Nov 3
ANA Logo
5:35 am - 3:00 pm
PDX
-
NRT
17h 25m
1 stop
ANA Logo
5:00 pm - 6:31 pm
NRT
-
PDX
18h 31m
1 stop
$1,060ANA
Tue, Oct 27 - Tue, Nov 3
Delta Logo
5:30 am - 3:05 pm
PDX
-
HND
17h 35m
1 stop
Delta Logo
4:50 pm - 3:05 pm
HND
-
PDX
15h 15m
1 stop
$1,067Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$365
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 16% 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.

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Yamanouchi
Izu
Kusatsu
Odawara
Yamanashi
Minakami
Sagamihara
Tsukuba
Kawagoe
Numazu
Fuefuki

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 Tokyofrom $5,138
Business Class flights to Tokyofrom $1,217
Premium Economy Class flights to Tokyofrom $1,522
Economy Class flights to Tokyofrom $957