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Cheap flights from Washington, D.C. Reagan-National Airport to Japan from $368

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. Reagan-National Airport to Japan departing on 11/15. 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. Reagan-National Airport to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 pm - 1:00 pmDCA-NRT
35h 05m3 stops
Multiple Airlines Logo
4:00 pm - 10:35 pmNRT-DCA
20h 35m2 stops
$988Multiple Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 15
Air Canada Logo
6:50 pm - 4:20 pmDCA-NRT
31h 30m3 stops
Air Canada Logo
6:15 pm - 8:55 amNRT-DCA
28h 40m3 stops
$1,006Air Canada
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Tue, Nov 25 - Wed, Dec 10
ANA Logo
10:30 am - 5:45 pmDCA-HND
18h 15m1 stop
ANA Logo
10:40 am - 3:34 pmHND-DCA
17h 54m1 stop
$1,178ANA
Find Deal
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
12:25 pm - 10:00 pmDCA-HND
19h 35m2 stops
American Airlines Logo
10:50 am - 12:42 pmHND-DCA
15h 52m1 stop
$1,206American Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
United Airlines Logo
5:59 pm - 4:50 amDCA-HND
20h 51m1 stop
United Airlines Logo
10:25 am - 1:07 pmHND-DCA
16h 42m1 stop
$1,209United Airlines
Find Deal
Sat, Jan 31 - Fri, Feb 20
Delta Logo
12:59 pm - 5:45 pmDCA-HND
15h 46m1 stop
Delta Logo
4:20 pm - 10:17 pmHND-DCA
18h 57m1 stop
$1,211Delta
Find Deal
Sun, Mar 22 - Fri, Apr 10
United Airlines Logo
7:00 am - 4:40 pmDCA-KIX
19h 40m1 stop
United Airlines Logo
6:35 pm - 9:39 pmKIX-DCA
17h 04m1 stop
$1,214United Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 25
Delta Logo
9:00 am - 3:20 pmDCA-HND
40h 20m2 stops
Delta Logo
8:00 pm - 10:16 pmHND-DCA
16h 16m1 stop
$1,215Delta
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Sat, Jan 31 - Fri, Feb 20
ANA Logo
3:30 pm - 9:15 pmDCA-HND
16h 45m1 stop
ANA Logo
10:40 am - 1:59 pmHND-DCA
16h 19m1 stop
$1,220ANA
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Thu, Apr 2 - Fri, Apr 17
American Airlines Logo
6:10 am - 7:15 pmDCA-CTS
23h 05m2 stops
American Airlines Logo
12:55 pm - 6:56 pmCTS-DCA
20h 01m2 stops
$1,270American Airlines
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Wed, Nov 5 - Sat, Nov 15

China Airlines flights from Washington, D.C. Reagan-National Airport to Japan

Our best China Airlines deals on Washington, D.C. Reagan-National Airport to Japan flight tickets
China Airlines
Oct 19
DCA8:00 amWashington, D.C. Reagan-National
36h 55m
2 stops
FUK9:55 amFukuoka
Oct 21
FUK9:00 pmFukuoka
32h 48m
2 stops
DCA4:48 pmWashington, D.C. Reagan-National
$1,432
Find similar
China Airlines
Nov 1
DCA9:59 amWashington, D.C. Reagan-National
35h 01m
2 stops
FUK10:00 amFukuoka
Nov 3
FUK8:35 pmFukuoka
37h 25m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,441
Find similar
China Airlines
Nov 4
DCA5:00 pmWashington, D.C. Reagan-National
27h 00m
2 stops
FUK10:00 amFukuoka
Nov 7
FUK6:30 pmFukuoka
37h 28m
2 stops
DCA5:58 pmWashington, D.C. Reagan-National
$1,479
Find similar

United Airlines flights from Washington, D.C. Reagan-National Airport to Japan

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Japan flight tickets
United Airlines
Jan 31
DCA5:59 pmWashington, D.C. Reagan-National
20h 51m
1 stop
HND4:50 amTokyo Haneda
Feb 20
HND10:25 amTokyo Haneda
16h 42m
1 stop
DCA1:07 pmWashington, D.C. Reagan-National
$1,209
Find similar
United Airlines
Feb 10
DCA7:00 amWashington, D.C. Reagan-National
19h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 25
KIX6:35 pmOsaka Kansai Intl
17h 04m
1 stop
DCA9:39 pmWashington, D.C. Reagan-National
$1,214
Find similar
United Airlines
Feb 10
DCA7:00 amWashington, D.C. Reagan-National
19h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 27
KIX8:20 amOsaka Kansai Intl
24h 24m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
$1,216
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Thu 10/30

12:55 pm-1:00 pm

3 stops35h 05m

Tokyo Narita

Sat 11/15

4:00 pm-10:35 pm

2 stops20h 35m

$988

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Tue 11/25

6:50 pm-4:20 pm

3 stops31h 30m

Tokyo Narita

Wed 12/10

6:15 pm-8:55 am

3 stops28h 40m

$1,006

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Tue 3/24

10:30 am-5:45 pm

1 stop18h 15m

Tokyo Haneda

Tue 4/7

10:40 am-3:34 pm

1 stop17h 54m

$1,178

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Sun 11/9

12:25 pm-10:00 pm

2 stops19h 35m

Tokyo Haneda

Tue 11/25

10:50 am-12:42 pm

1 stop15h 52m

$1,206

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Sat 1/31

5:59 pm-4:50 am

1 stop20h 51m

Tokyo Haneda

Fri 2/20

10:25 am-1:07 pm

1 stop16h 42m

$1,209

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Sun 3/22

12:59 pm-5:45 pm

1 stop15h 46m

Tokyo Haneda

Fri 4/10

4:20 pm-10:17 pm

1 stop18h 57m

$1,211

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 2/10

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

Wed 2/25

6:35 pm-9:39 pm

1 stop17h 04m

$1,214

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Sat 1/31

9:00 am-3:20 pm

2 stops40h 20m

Tokyo Haneda

Fri 2/20

8:00 pm-10:16 pm

1 stop16h 16m

$1,215

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Thu 4/2

3:30 pm-9:15 pm

1 stop16h 45m

Tokyo Haneda

Fri 4/17

10:40 am-1:59 pm

1 stop16h 19m

$1,220

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Wed 11/5

6:10 am-7:15 pm

2 stops23h 05m

Sapporo Chitose

Sat 11/15

12:55 pm-6:56 pm

2 stops20h 01m

$1,270

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Japan from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 September is, on average, the cheapest month to fly to Japan from Washington, D.C. Reagan-National Airport, with most prices found around $1,019. If you aren’t able to travel to Japan during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,145.

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. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,313. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Reagan-National Airport to Japan on a Friday will generally be more expensive and average around $1,510. 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. Reagan-National Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,249 when looking at flights departing at noon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,662 per ticket.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Japan flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Japan flight.

Cheap Washington, D.C. Reagan-National Airport to Japan flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Japan. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Japan.
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Japan?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Japan.

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

    The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Japan

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Japan with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
Air CanadaPriceFrom $828Free CancellationRating
7.1
10,306 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,115Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
ANAPriceFrom $1,131Free CancellationRating
8.4
984 reviews
Search ANA flights

Why use momondo?

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

Finding the right flight to Japan from Washington, D.C. 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 Japan quick and easy, saving you time and money.

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

Yes. All flights to Japan from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Japan from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Japan from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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