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Cheap flights from Washington, D.C. Reagan-National Airport to Japan from $482

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 2/25. 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
9:59 am - 2:25 pm
DCA
-
NRT
38h 26m1 stop
Multiple Airlines Logo
2:45 pm - 8:00 pm
NRT
-
DCA
19h 15m1 stop
$868Multiple Airlines
Tue, Jan 20 - Sat, Jan 24
Multiple Airlines Logo
6:56 pm - 7:55 pm
DCA
-
NRT
34h 59m1 stop
Multiple Airlines Logo
2:45 pm - 8:00 pm
NRT
-
DCA
19h 15m1 stop
$872Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
6:50 pm - 4:40 pm
DCA
-
HND
31h 50m1 stop
Air Canada Logo
6:50 pm - 10:35 pm
HND
-
DCA
17h 45m1 stop
$1,000Air Canada
Wed, Jan 7 - Wed, Jan 21
Air Canada Logo
9:40 am - 4:40 pm
DCA
-
HND
17h 00m1 stop
Air Canada Logo
6:50 pm - 8:55 am
HND
-
DCA
28h 05m1 stop
$1,001Air Canada
Tue, Jan 13 - Wed, Jan 21
Japan Airlines Logo
6:50 am - 7:50 pm
DCA
-
ITM
23h 00m2 stops
Japan Airlines Logo
8:25 am - 2:41 pm
ITM
-
DCA
19h 16m2 stops
$1,165Japan Airlines
Wed, Mar 4 - Wed, Mar 18
Japan Airlines Logo
6:30 am - 8:15 pm
DCA
-
OKA
23h 45m2 stops
Japan Airlines Logo
12:20 pm - 8:00 pm
OKA
-
DCA
21h 40m2 stops
$1,189Japan Airlines
Wed, Feb 11 - Wed, Mar 4
ANA Logo
1:00 pm - 8:00 am
DCA
-
UKB
29h 00m2 stops
ANA Logo
7:05 am - 11:58 am
UKB
-
DCA
18h 53m2 stops
$1,237ANA
Thu, Jan 1 - Tue, Jan 20
ANA Logo
2:00 pm - 9:45 pm
DCA
-
UKB
41h 45m2 stops
ANA Logo
7:05 am - 1:13 pm
UKB
-
DCA
20h 08m2 stops
$1,242ANA
Tue, Jan 6 - Fri, Jan 23
United Airlines Logo
7:00 am - 6:35 pm
DCA
-
CTS
22h 35m2 stops
United Airlines Logo
12:30 pm - 10:31 pm
CTS
-
DCA
23h 01m2 stops
$1,319United Airlines
Thu, Mar 19 - Mon, Mar 30
United Airlines Logo
6:00 am - 7:40 pm
DCA
-
HIJ
23h 40m2 stops
United Airlines Logo
12:35 pm - 10:37 pm
HIJ
-
DCA
24h 02m3 stops
$1,379United Airlines
Wed, Jan 21 - Wed, Jan 28

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

Our best ANA deals on Washington, D.C. Reagan-National Airport to Japan flight tickets
ANA
Jan 30
DCA7:30 amWashington, D.C. Reagan-National
24h 15m
2 stops
UKB9:45 pmKobe
Feb 13
UKB7:05 amKobe
20h 02m
2 stops
DCA1:07 pmWashington, D.C. Reagan-National
$1,006
Find similar
ANA
Jan 30
DCA7:30 amWashington, D.C. Reagan-National
21h 25m
2 stops
ITM6:55 pmOsaka Itami
Feb 13
ITM7:05 amOsaka Itami
20h 02m
2 stops
DCA1:07 pmWashington, D.C. Reagan-National
$1,007
Find similar
ANA
Jan 30
DCA7:30 amWashington, D.C. Reagan-National
24h 20m
2 stops
KIX9:50 pmOsaka Kansai Intl
Feb 13
KIX7:05 amOsaka Kansai Intl
20h 02m
2 stops
DCA1:07 pmWashington, D.C. Reagan-National
$1,010
Find similar

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
Jan 21
DCA9:59 amWashington, D.C. Reagan-National
34h 46m
2 stops
OKA10:45 amOkinawa Naha
Jan 28
OKA8:20 pmOkinawa Naha
37h 40m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,170
Find similar
China Airlines
Jan 24
DCA5:01 pmWashington, D.C. Reagan-National
36h 34m
2 stops
FUK7:35 pmFukuoka
Feb 2
FUK8:35 pmFukuoka
39h 24m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,172
Find similar
China Airlines
Apr 7
DCA5:30 pmWashington, D.C. Reagan-National
37h 15m
2 stops
OKA7:45 pmOkinawa Naha
Apr 14
OKA8:55 pmOkinawa Naha
32h 22m
2 stops
DCA4:17 pmWashington, D.C. Reagan-National
$1,191
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 December 9, 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

Tue 1/20

9:59 am-2:25 pm

1 stop38h 26m

Tokyo Narita

Sat 1/24

2:45 pm-8:00 pm

1 stop19h 15m

$868

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Wed 1/21

6:56 pm-7:55 pm

1 stop34h 59m

Tokyo Narita

Wed 1/28

2:45 pm-8:00 pm

1 stop19h 15m

$872

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Wed 1/7

6:50 pm-4:40 pm

1 stop31h 50m

Tokyo Haneda

Wed 1/21

6:50 pm-10:35 pm

1 stop17h 45m

$1,000

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Tue 1/13

9:40 am-4:40 pm

1 stop17h 00m

Tokyo Haneda

Wed 1/21

6:50 pm-8:55 am

1 stop28h 05m

$1,001

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

6:50 am-7:50 pm

2 stops23h 00m

Osaka Itami

Wed 3/18

8:25 am-2:41 pm

2 stops19h 16m

$1,165

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Wed 2/11

6:30 am-8:15 pm

2 stops23h 45m

Okinawa Naha

Wed 3/4

12:20 pm-8:00 pm

2 stops21h 40m

$1,189

Washington, D.C.Kobe

DCA - UKB

DCAUKB

Washington, D.C. Reagan-National

Thu 1/1

1:00 pm-8:00 am

2 stops29h 00m

Kobe

Tue 1/20

7:05 am-11:58 am

2 stops18h 53m

$1,237

Washington, D.C.Kobe

DCA - UKB

DCAUKB

Washington, D.C. Reagan-National

Tue 1/6

2:00 pm-9:45 pm

2 stops41h 45m

Kobe

Fri 1/23

7:05 am-1:13 pm

2 stops20h 08m

$1,242

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Thu 3/19

7:00 am-6:35 pm

2 stops22h 35m

Sapporo Chitose

Mon 3/30

12:30 pm-10:31 pm

2 stops23h 01m

$1,319

Washington, D.C.Hiroshima

DCA - HIJ

DCAHIJ

Washington, D.C. Reagan-National

Wed 1/21

6:00 am-7:40 pm

2 stops23h 40m

Hiroshima

Wed 1/28

12:35 pm-10:37 pm

3 stops24h 02m

$1,379

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. 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 January is, on average, the cheapest month to fly to Japan from Washington, D.C. Reagan-National Airport, with most prices found around $1,021. If you aren’t able to travel to Japan during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,114.

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 8% 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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Japan takes 16h 25m
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
11,046 reviews
Search American Airlines flights
Air CanadaPriceFrom $862Free CancellationRating
7.1
10,515 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,115Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
ANAPriceFrom $1,131Free CancellationRating
8.4
1,020 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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