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Cheap flights from Japan to District of Columbia from $387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to District of Columbia departing on 10/23. 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 Japan to District of Columbia

Recent round-trip flight deals from Japan to District of Columbia

Air Canada Logo
5:35 pm - 3:51 pmNRT-DCA
35h 16m1 stop
Air Canada Logo
6:00 am - 4:30 pmDCA-NRT
21h 30m1 stop
$724Air Canada
Find Deal
Tue, Oct 21 - Tue, Oct 28
Air Canada Logo
5:35 pm - 10:20 amNRT-DCA
29h 45m1 stop
Air Canada Logo
11:05 am - 4:30 pmDCA-NRT
39h 25m1 stop
$739Air Canada
Find Deal
Mon, Oct 6 - Mon, Nov 10
Multiple Airlines Logo
2:35 pm - 9:13 pmNRT-IAD
43h 38m2 stops
Multiple Airlines Logo
6:00 am - 2:25 pmIAD-NRT
43h 25m2 stops
$762Multiple Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Multiple Airlines Logo
2:45 pm - 8:00 pmNRT-DCA
19h 15m1 stop
Multiple Airlines Logo
9:59 am - 2:25 pmDCA-NRT
38h 26m1 stop
$792Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
5:45 pm - 10:57 pmHND-DCA
18h 12m1 stop
American Airlines Logo
8:40 am - 6:30 pmDCA-HND
19h 50m1 stop
$873American Airlines
Find Deal
Mon, Oct 6 - Mon, Nov 10
American Airlines Logo
5:45 pm - 10:57 pmHND-DCA
18h 12m1 stop
American Airlines Logo
8:40 am - 6:30 pmDCA-HND
19h 50m1 stop
$874American Airlines
Find Deal
Mon, Oct 6 - Mon, Nov 10
United Airlines Logo
6:35 pm - 12:15 amKIX-IAD
19h 40m2 stops
United Airlines Logo
6:30 am - 4:40 pmIAD-KIX
20h 10m1 stop
$1,545United Airlines
Find Deal
Fri, Dec 19 - Sun, Jan 4
United Airlines Logo
6:35 pm - 11:59 pmKIX-DCA
19h 24m2 stops
United Airlines Logo
5:00 pm - 4:40 pmDCA-KIX
33h 40m2 stops
$1,545United Airlines
Find Deal
Fri, Dec 19 - Sun, Jan 4
ANA Logo
7:30 am - 9:10 amITM-IAD
15h 40m1 stop
ANA Logo
8:20 am - 7:10 pmIAD-ITM
20h 50m2 stops
$1,560ANA
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Wed, Feb 11 - Tue, Feb 17
ANA Logo
6:45 am - 9:10 amKIX-IAD
16h 25m1 stop
ANA Logo
11:10 am - 7:25 pmIAD-KIX
18h 15m1 stop
$1,588ANA
Find Deal
Thu, Dec 11 - Thu, Jan 29

Air China flights from Japan to District of Columbia

Our best Air China deals on Japan to District of Columbia flight tickets
Air China
Nov 7
KIX9:00 amOsaka Kansai Intl
23h 30m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Nov 14
IAD10:00 pmWashington, D.C. Dulles Intl
24h 40m
1 stop
KIX12:40 pmOsaka Kansai Intl
$1,087
Find similar
Air China
Nov 7
HND8:30 amTokyo Haneda
24h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Nov 14
IAD10:00 pmWashington, D.C. Dulles Intl
33h 30m
1 stop
HND9:30 pmTokyo Haneda
$1,158
Find similar

KLM flights from Japan to District of Columbia

Our best KLM deals on Japan to District of Columbia flight tickets
KLM
Feb 10
KIX1:00 pmOsaka Kansai Intl
41h 30m
2 stops
IAD4:30 pmWashington, D.C. Dulles Intl
Feb 17
IAD6:05 pmWashington, D.C. Dulles Intl
27h 15m
1 stop
KIX11:20 amOsaka Kansai Intl
$1,506
Find similar
KLM
Sep 25
HND10:05 pmTokyo Haneda
30h 30m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Oct 2
IAD6:30 pmWashington, D.C. Dulles Intl
22h 25m
1 stop
HND5:55 amTokyo Haneda
$1,692
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momondo Fare Finder

 
Customize your flight search to find flights from Japan to District of Columbia 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 September 24, 2025.
Use the filters below to find and compare flights from Japan to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Tue 10/21

5:35 pm-3:51 pm

1 stop35h 16m

Washington, D.C. Reagan-National

Tue 10/28

6:00 am-4:30 pm

1 stop21h 30m

$724

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Mon 10/6

5:35 pm-10:20 am

1 stop29h 45m

Washington, D.C. Reagan-National

Mon 11/10

11:05 am-4:30 pm

1 stop39h 25m

$739

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 10/23

2:35 pm-9:13 pm

2 stops43h 38m

Washington, D.C. Dulles Intl

Thu 10/30

6:00 am-2:25 pm

2 stops43h 25m

$762

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Sat 11/8

2:45 pm-8:00 pm

1 stop19h 15m

Washington, D.C. Reagan-National

Sat 11/15

9:59 am-2:25 pm

1 stop38h 26m

$792

TokyoWashington, D.C.

HND - DCA

HNDDCA

Tokyo Haneda

Mon 10/6

5:45 pm-10:57 pm

1 stop18h 12m

Washington, D.C. Reagan-National

Mon 11/10

8:40 am-6:30 pm

1 stop19h 50m

$873

TokyoWashington, D.C.

HND - DCA

HNDDCA

Tokyo Haneda

Mon 10/6

5:45 pm-10:57 pm

1 stop18h 12m

Washington, D.C. Reagan-National

Mon 11/10

8:40 am-6:30 pm

1 stop19h 50m

$874

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 12/19

6:35 pm-12:15 am

2 stops19h 40m

Washington, D.C. Dulles Intl

Sun 1/4

6:30 am-4:40 pm

1 stop20h 10m

$1,545

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Fri 12/19

6:35 pm-11:59 pm

2 stops19h 24m

Washington, D.C. Reagan-National

Sun 1/4

5:00 pm-4:40 pm

2 stops33h 40m

$1,545

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 2/11

7:30 am-9:10 am

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 2/17

8:20 am-7:10 pm

2 stops20h 50m

$1,560

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 12/11

6:45 am-9:10 am

1 stop16h 25m

Washington, D.C. Dulles Intl

Thu 1/29

11:10 am-7:25 pm

1 stop18h 15m

$1,588

Flights are sorted by cheapest round-trip flights first.

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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Japan to District of Columbia

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 District of Columbia?

In general, February is the cheapest month to fly from Japan to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $921. If you don’t want to visit District of Columbia in February, then you should wait until November to fly from Japan, when ticket prices are also cheap, with an average price of $1,012.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Saturday when prices can be found for as low as $1,250. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Japan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,738.

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

Flying to District of Columbia from Japan in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,488 when looking at flights departing in the morning. Flights to District of Columbia are more costly at noon, with an average ticket price of $1,606. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Japan to District of Columbia flight route?

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

What cabin class options are available on Japan to District of Columbia flights?

There are 4 cabin classes available to choose from on Japan to District of Columbia 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 Japan to District of Columbia flights?

You could potentially save up to 66% on your flight if you consider stops on a Japan to District of Columbia flight.

Cheap Japan to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to District of Columbia

Best Price Found

$134

Fastest flight time

12h 30m

Direct flights

Every day

Airports in District of Columbia

1 airport
The best one-way flight to District of Columbia from Japan in the past 72 hours is $134. The best round-trip flight deal from Japan to District of Columbia found on momondo in the last 72 hours is $717.
The fastest flight from Japan to District of Columbia takes 12h 30m
Direct flights go from Japan to District of Columbia every day.
There is 1 airport near District of Columbia: Washington, D.C. Dulles Intl (IAD)
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  • When did momondo last update prices for flights from Japan to District of Columbia?

    Prices for flights from Japan to District of Columbia were last updated today.

  • How many operators does momondo search for flights from Japan to District of Columbia?

  • How old do you have to be to fly from Japan to District of Columbia?

    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 Japan to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Japan to District of Columbia?

Best airlines flying from Japan to District of Columbia

Compare and see reviews for airlines that fly from Japan to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $730Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Air CanadaPriceFrom $1,084Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ANAPriceFrom $1,450Free CancellationRating
8.4
970 reviews
Search ANA flights
United AirlinesPriceFrom $1,535Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Japan to District of Columbia?

Finding the right flight to District of Columbia from Japan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

Can I find flights from Japan to District of Columbia with flexible booking policies on momondo?

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

How can momondo help me find flights from Japan to District of Columbia?

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 Japan to District of Columbia.

I’m not ready to book a flight from Japan to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Japan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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