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$434+ Cheap flights from Reagan-National (DCA) to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FUK
4月 23 — 4月 301
木 4/23
木 4/30
1 adult, Economy
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Cheap flight deals from Reagan-National to Japan

Cheapest flights from Reagan-National to Japan
Explore the most affordable flight options available from Reagan-National to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3月 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/206:00 pm
DCA
-
NRT
2 stops37h 00m
Multiple Airlines
木 5/72:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/22$935
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 8/299:30 am
DCA
-
NRT
1 stop39h 40m
Multiple Airlines
木 9/32:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/20$936
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/286:59 pm
DCA
-
NRT
1 stop36h 01m
Multiple Airlines
火 5/54:25 pm
NRT
-
DCA
2 stops41h 35m
Multiple Airlines
Deal found 3/21$937
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 7/286:00 pm
DCA
-
NRT
2 stops31h 10m
Multiple Airlines
金 8/282:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/22$943
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 8/296:00 pm
DCA
-
NRT
2 stops31h 10m
Multiple Airlines
火 9/292:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/21$945
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 9/29:30 am
DCA
-
NRT
1 stop39h 40m
Multiple Airlines
水 9/92:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/21$947
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 9/86:00 pm
DCA
-
NRT
2 stops31h 10m
Multiple Airlines
金 9/252:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/19$948
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 4/196:00 pm
DCA
-
NRT
2 stops37h 00m
Multiple Airlines
火 5/54:25 pm
NRT
-
DCA
1 stop38h 34m
Multiple Airlines
Deal found 3/19$952
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/206:00 pm
DCA
-
NRT
2 stops37h 00m
Multiple Airlines
金 5/82:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/22$954
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/271:59 pm
DCA
-
NRT
2 stops35h 51m
Multiple Airlines
火 5/122:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 3/19$956
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/276:59 pm
DCA
-
NRT
1 stop36h 01m
Multiple Airlines
月 5/49:30 pm
NRT
-
DCA
2 stops32h 29m
Multiple Airlines
Deal found 3/19$957
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 5/61:59 pm
DCA
-
NRT
2 stops35h 51m
Multiple Airlines
火 5/192:35 pm
NRT
-
DCA
1 stop18h 31m
Multiple Airlines
Deal found 3/23$961

Find flight deals from Reagan-National to Japan

Keep the following information in mind while searching for Reagan-National to Japan flight deals. Data was last updated 3月 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$935
(Kiwi.com)

One-way from

$434
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,286
Provider with most accurate pricing for Washington, D.C. (WAS)-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tokyo (TYO) flights.
Search Deals
From Washington, D.C. Reagan-National to Japan
Search Deals
One-way flight from Washington, D.C. Reagan-National to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated 3月 24, 2026.
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

Cheapest round-trip

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

日 5/10

8:00 am-10:40 pm

2 stops25h 40m

Osaka Kansai Intl

月 5/18

2:15 am-2:59 pm

2 stops25h 44m

$1,002

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

日 5/10

6:00 am-10:40 pm

2 stops27h 40m

Osaka Kansai Intl

金 5/22

2:15 am-8:45 pm

2 stops31h 30m

$1,052

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

土 5/2

10:10 am-10:40 pm

2 stops23h 30m

Osaka Kansai Intl

金 5/8

2:15 am-5:05 pm

2 stops27h 50m

$1,102

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

日 9/6

9:40 am-7:35 pm

2 stops20h 55m

Sapporo Chitose

木 9/10

1:40 pm-9:50 pm

2 stops21h 10m

$1,169

Washington, D.C.Nagoya

DCA - NGO

DCANGO

Washington, D.C. Reagan-National

日 9/6

9:40 am-6:35 pm

2 stops19h 55m

Nagoya Chubu Centrair Intl

水 9/9

2:00 pm-9:50 pm

2 stops20h 50m

$1,170

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

日 8/23

9:30 am-11:55 am

2 stops37h 25m

Sapporo Chitose

月 9/7

4:15 pm-5:59 pm

2 stops38h 44m

$1,195
Quickest round-trip

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

水 8/26

10:30 am-3:25 pm

1 stop15h 55m

Tokyo Haneda

金 9/11

5:15 pm-8:43 pm

1 stop16h 28m

$1,215

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

日 4/26

7:00 am-6:50 pm

2 stops22h 50m

Okinawa Naha

火 5/12

12:45 pm-9:31 pm

2 stops21h 46m

$1,221

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

火 4/28

6:05 am-2:15 pm

2 stops19h 10m

Tokyo Haneda

火 5/19

4:20 pm-10:59 pm

2 stops19h 39m

$1,221

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

水 4/22

6:59 pm-9:15 am

2 stops25h 16m

Okinawa Naha

月 5/4

10:15 am-8:00 pm

2 stops46h 45m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Japan

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Japan?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $862). Flying from Washington, D.C. Reagan-National Airport to Japan in January is currently the most expensive (average of $1,186). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 3月 24, 2026.
Get a feel of what it's like to fly with ANA,Japan Airlines, andDelta from Washington, D.C. Reagan-National Airport to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very good
1,142 reviews
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Japan Airlines
8.3
Very good
1,748 reviews
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Delta
7.9
Good
8,325 reviews
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
United Airlines
7.4
Good
9,474 reviews
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Air Canada
7.1
Good
10,837 reviews
ANA
8.4
Very good
1,142 reviews

Crew

8.7

Comfort

8.2

Entertainment

8.0

Food

7.8

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Japan?

    Departing from Washington, D.C. Reagan-National Airport to Japan will take you 20h 55m. There are 6293 mi between Washington, D.C. Reagan-National Airport and Japan. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Japan?

    Most travelers choose Washington, D.C. Reagan-National - Tokyo Narita, Washington, D.C. Reagan-National - Tokyo Haneda or Washington, D.C. Reagan-National - Osaka Kansai Intl when deciding on the best route from Washington, D.C. Reagan-National Airport to Japan.

  • Can I find deals for flights from Reagan-National to Japan that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Japan.

  • Can I find deals for business class flights from Reagan-National to Japan?

    Yes. Cheapflights offers flight deals from Reagan-National to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Japan?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $862). Flying from Washington, D.C. Reagan-National Airport to Japan in January is currently the most expensive (average of $1,186). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Reagan-National to Japan

Discover the top 5 airlines that operate flights from Reagan-National to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 3月 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$862Average$1,130FlexibilityNo cancel feeOn-time67%
DeltaCheapest$967Average$1,216FlexibilityNo cancel feeOn-timeN/A
ANACheapest$975Average$1,330FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,051Average$1,309FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,174Average$1,675FlexibilityNo cancel feeOn-time79%

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