Cheap flights from Washington, D.C. to Japan from $327

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, D.C. to Japan departing on 9/27. 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 Washington, D.C. to Japan

Cheap round-trip flights

 Logo
6:27 pm - 2:10 pmBWI-NRT
30h 43m2 stops
 Logo
2:35 pm - 12:17 amNRT-BWI
22h 42m2 stops
Fri, Sep 26 - Fri, Oct 3
 Logo
4:27 pm - 2:10 pmBWI-NRT
32h 43m2 stops
 Logo
2:35 pm - 7:01 amNRT-BWI
29h 26m1 stop
Mon, Sep 22 - Sat, Sep 27
Air Canada Logo
2:25 pm - 2:55 pmIAD-NRT
35h 30m3 stops
Air Canada Logo
5:35 pm - 9:05 pmNRT-IAD
16h 30m1 stop
$842Air Canada
Find Deal
Tue, Oct 14 - Fri, Oct 24
Air Canada Logo
8:28 am - 3:50 pmIAD-HND
18h 22m1 stop
Air Canada Logo
6:10 pm - 9:38 amHND-IAD
28h 28m1 stop
$849Air Canada
Find Deal
Wed, Oct 15 - Mon, Oct 20
ANA Logo
10:05 am - 5:45 pmBWI-HND
17h 40m1 stop
ANA Logo
6:20 pm - 8:57 pmHND-BWI
16h 37m1 stop
$866ANA
Find Deal
Wed, Feb 11 - Wed, Feb 25
ANA Logo
10:05 am - 5:45 pmBWI-HND
17h 40m1 stop
ANA Logo
6:20 pm - 8:57 pmHND-BWI
16h 37m1 stop
$879ANA
Find Deal
Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
10:05 am - 9:05 pmBWI-HND
21h 00m1 stop
United Airlines Logo
10:50 am - 4:25 pmHND-BWI
19h 35m1 stop
$886United Airlines
Find Deal
Sun, Feb 8 - Thu, Feb 26
Delta Logo
7:01 am - 2:35 pmBWI-HND
17h 34m1 stop
Delta Logo
5:20 pm - 11:47 pmHND-BWI
20h 27m1 stop
$887Delta
Find Deal
Mon, Dec 1 - Wed, Dec 17
United Airlines Logo
4:10 pm - 4:50 amBWI-HND
22h 40m2 stops
United Airlines Logo
7:40 pm - 6:56 amHND-BWI
25h 16m1 stop
$890United Airlines
Find Deal
Tue, Feb 10 - Fri, Feb 27
Delta Logo
6:10 pm - 2:05 pmBWI-HND
29h 55m2 stops
Delta Logo
5:20 pm - 10:56 pmHND-BWI
19h 36m2 stops
$892Delta
Find Deal
Sat, Dec 6 - Thu, Dec 18

Hawaiian Airlines flights from Washington, D.C. to Japan

Our best Hawaiian Airlines deals on Washington, D.C. to Japan flight tickets
Hawaiian Airlines
Sep 15
IAD7:00 amWashington, D.C. Dulles Intl
20h 00m
1 stop
NRT4:00 pmTokyo Narita
Sep 30
NRT6:25 pmTokyo Narita
18h 58m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl
Hawaiian Airlines
Sep 21
IAD7:00 amWashington, D.C. Dulles Intl
20h 00m
1 stop
NRT4:00 pmTokyo Narita
Oct 7
NRT6:25 pmTokyo Narita
18h 58m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl

Air Canada flights from Washington, D.C. to Japan

Our best Air Canada deals on Washington, D.C. to Japan flight tickets
Air Canada
Oct 14
IAD2:25 pmWashington, D.C. Dulles Intl
35h 30m
3 stops
NRT2:55 pmTokyo Narita
Oct 24
NRT5:35 pmTokyo Narita
16h 30m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Air Canada
Oct 15
IAD8:28 amWashington, D.C. Dulles Intl
18h 22m
1 stop
HND3:50 pmTokyo Haneda
Oct 20
HND6:10 pmTokyo Haneda
28h 28m
1 stop
IAD9:38 amWashington, D.C. Dulles Intl
Air Canada
Sep 27
DCA4:35 pmWashington, D.C. Reagan-National
33h 50m
1 stop
NRT3:25 pmTokyo Narita
Oct 3
NRT5:35 pmTokyo Narita
35h 16m
1 stop
DCA3:51 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Japan 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 August 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Fri 9/26

6:27 pm-2:10 pm

2 stops30h 43m

Tokyo Narita

Fri 10/3

2:35 pm-12:17 am

2 stops22h 42m

$682

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Mon 9/22

4:27 pm-2:10 pm

2 stops32h 43m

Tokyo Narita

Sat 9/27

2:35 pm-7:01 am

1 stop29h 26m

$695

Washington, D.C.Tokyo

IAD - NRT

IADNRT

Washington, D.C. Dulles Intl

Tue 10/14

2:25 pm-2:55 pm

3 stops35h 30m

Tokyo Narita

Fri 10/24

5:35 pm-9:05 pm

1 stop16h 30m

$842

Washington, D.C.Tokyo

IAD - HND

IADHND

Washington, D.C. Dulles Intl

Wed 10/15

8:28 am-3:50 pm

1 stop18h 22m

Tokyo Haneda

Mon 10/20

6:10 pm-9:38 am

1 stop28h 28m

$849

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Wed 2/11

10:05 am-5:45 pm

1 stop17h 40m

Tokyo Haneda

Wed 2/25

6:20 pm-8:57 pm

1 stop16h 37m

$866

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Wed 2/11

10:05 am-5:45 pm

1 stop17h 40m

Tokyo Haneda

Tue 2/24

6:20 pm-8:57 pm

1 stop16h 37m

$879

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 2/8

10:05 am-9:05 pm

1 stop21h 00m

Tokyo Haneda

Thu 2/26

10:50 am-4:25 pm

1 stop19h 35m

$886

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Mon 12/1

7:01 am-2:35 pm

1 stop17h 34m

Tokyo Haneda

Wed 12/17

5:20 pm-11:47 pm

1 stop20h 27m

$887

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Tue 2/10

4:10 pm-4:50 am

2 stops22h 40m

Tokyo Haneda

Fri 2/27

7:40 pm-6:56 am

1 stop25h 16m

$890

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sat 12/6

6:10 pm-2:05 pm

2 stops29h 55m

Tokyo Haneda

Thu 12/18

5:20 pm-10:56 pm

2 stops19h 36m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Japan from

How to get the cheapest flight ticket from Washington, D.C. to Japan

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 Japan?

The month of January is, on average, the cheapest month to fly to Japan from Washington, D.C., with most prices found around $1,024. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,051.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Washington, D.C. is on a Monday. momondo users have found tickets for Monday departures for as low as $1,565. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. to Japan on a Saturday will generally be more expensive and average around $1,800. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $949 when looking at flights departing in the evening. At noon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,749 per ticket.

What is the cheapest Washington, D.C. to Japan flight route?

Fly from Washington, D.C. Dulles Intl to Tokyo Haneda for the best Washington, D.C. - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Washington, D.C. for as low as $1,066 on momondo.

What cabin class options are available on Washington, D.C. to Japan flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Japan 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 Washington, D.C. to Japan flights?

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. to Japan flight.

Cheap Washington, D.C. to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Japan

Best Price Found

$639

Fastest flight time

14h 00m

Direct flights

Every day

Airports in Japan

1 airport
The best one-way flight to Japan from Washington, D.C. in the past 72 hours is $639. The best round-trip flight deal from Washington, D.C. to Japan found on momondo in the last 72 hours is $1,002.
The fastest flight from Washington, D.C. to Japan takes 14h 00m
Direct flights go from Washington, D.C. to Japan every day.
There is 1 airport near Japan: Tokyo Haneda (HND)
  • When did momondo last update prices for flights from Washington, D.C. to Japan?

    Prices for flights from Washington, D.C. to Japan are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Japan?

  • How old do you have to be to fly from Washington, D.C. to Japan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Japan.

  • What documentation or ID do you need to fly to Japan?

    The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Japan?

Best airlines flying from Washington, D.C. to Japan

Compare and see reviews for airlines that fly from Washington, D.C. to Japan with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
DeltaPriceFrom $630Free CancellationRating
7.9
7,977 reviews
Search Delta flights
ANAPriceFrom $826Free CancellationRating
8.4
941 reviews
Search ANA flights
Air CanadaPriceFrom $828Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $842Free CancellationRating
8.3
1,553 reviews
Search Japan Airlines flights
Air ChinaPriceFrom $1,283Free CancellationRating
7.3
95 reviews
Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Japan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Japan for you.

Can I find flights from Washington, D.C. to Japan with flexible booking policies on momondo?

Flights from Washington, D.C. to Japan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Japan?

momondo helps you find the best flight between Washington, D.C. and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Washington, D.C. to Japan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 9/2
Tue 9/9

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