Japan

$444+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FUK
May 10 — May 171
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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 April 10, 2026.

This Trip.com deal was found by Cheapflights users on 4/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
DCA
-
NRT
1 stop20h 25m
Air Canada
Tue 5/125:35 pm
NRT
-
DCA
1 stop17h 20m
Air Canada
Deal found 4/6$961
This Trip.com deal was found by Cheapflights users on 4/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:40 am
DCA
-
NRT
1 stop17h 10m
Air Canada
Tue 5/125:35 pm
NRT
-
DCA
1 stop17h 20m
Air Canada
Deal found 4/5$964
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 8/289:30 am
DCA
-
NRT
1 stop39h 40m
Multiple Airlines
Wed 9/92:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 4/5$965
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:40 am
DCA
-
NRT
1 stop16h 45m
Air Canada
Wed 9/165:40 pm
NRT
-
DCA
1 stop17h 10m
Air Canada
Deal found 4/6$966
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:10 pm
DCA
-
NRT
1 stop34h 15m
Air Canada
Wed 5/134:30 pm
NRT
-
DCA
2 stops18h 58m
Air Canada
Deal found 4/6$971
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 4/276:59 pm
DCA
-
NRT
1 stop36h 01m
Multiple Airlines
Tue 5/124:25 pm
NRT
-
DCA
2 stops42h 33m
Multiple Airlines
Deal found 4/6$972
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:40 pm
DCA
-
KIX
2 stops30h 45m
Air Canada
Thu 10/86:00 pm
KIX
-
DCA
2 stops29h 20m
Air Canada
Deal found 4/6$974
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:59 am
DCA
-
NRT
2 stops19h 26m
Air Canada
Tue 5/55:35 pm
NRT
-
DCA
1 stop35h 04m
Air Canada
Deal found 4/6$974
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Tue 9/85:00 pm
DCA
-
NRT
2 stops32h 10m
Multiple Airlines
Tue 9/152:35 pm
NRT
-
DCA
1 stop18h 25m
Multiple Airlines
Deal found 4/5$975
This FlightHub deal was found by Cheapflights users on 4/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
DCA
-
NRT
1 stop20h 40m
Air Canada
Mon 9/215:40 pm
NRT
-
DCA
1 stop17h 10m
Air Canada
Deal found 4/5$976
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
DCA
-
KIX
2 stops21h 25m
Air Canada
Mon 9/146:00 pm
KIX
-
DCA
2 stops29h 20m
Air Canada
Deal found 4/6$977
This Air Canada deal was found by Cheapflights users on 4/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:40 pm
DCA
-
KIX
1 stop30h 45m
Air Canada
Wed 10/216:00 pm
KIX
-
DCA
1 stop27h 55m
Air Canada
Deal found 4/7$979

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$961
(Trip.com)

One-way from

$444
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,200
Provider with most accurate pricing for Washington, D.C. (WAS)-Tokyo (TYO) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tokyo (TYO) flights.
From Washington, D.C. Reagan-National to Japan
One-way flight from Washington, D.C. Reagan-National to Japan
Highest demand for flights based on searches. 3% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 10, 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 - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 7/29

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Wed 9/16

2:00 pm-9:50 pm

2 stops20h 50m

$1,166

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Sun 9/6

9:40 am-7:35 pm

2 stops20h 55m

Sapporo Chitose

Wed 9/9

1:40 pm-3:40 pm

2 stops39h 00m

$1,167

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 10/3

6:59 am-6:55 pm

2 stops22h 56m

Osaka Itami

Tue 10/6

2:00 pm-9:50 pm

2 stops20h 50m

$1,179

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Tue 8/25

6:59 pm-11:55 am

2 stops27h 56m

Sapporo Chitose

Mon 9/7

4:15 pm-5:59 pm

2 stops38h 44m

$1,198

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Mon 5/4

6:59 pm-6:55 pm

2 stops34h 56m

Okinawa Naha

Thu 5/21

10:15 am-8:06 pm

2 stops46h 51m

$1,213

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

Wed 10/7

9:30 am-8:00 pm

2 stops45h 30m

Fukuoka

Wed 10/21

9:00 pm-5:59 pm

2 stops33h 59m

$1,232

Washington, D.C.Nagoya

DCA - NGO

DCANGO

Washington, D.C. Reagan-National

Tue 4/28

6:00 am-6:35 pm

2 stops23h 35m

Nagoya Chubu Centrair Intl

Wed 5/6

2:00 pm-9:55 pm

2 stops20h 55m

$1,268

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Tue 9/8

4:20 pm-7:35 pm

2 stops38h 15m

Sapporo Chitose

Tue 9/22

9:35 am-8:55 am

3 stops36h 20m

$1,308

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 9/22

7:44 am-8:30 pm

2 stops23h 46m

Osaka Itami

Thu 10/8

8:25 am-4:13 pm

2 stops20h 48m

$1,333

Washington, D.C.Sapporo

DCA - CTS

DCACTS

Washington, D.C. Reagan-National

Sun 9/20

6:00 am-7:35 pm

2 stops24h 35m

Sapporo Chitose

Wed 9/23

1:40 pm-10:20 am

2 stops33h 40m

$1,367

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

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 April 10, 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.
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
8.4
Very good
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
8.4
Very good

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.

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 23h 35m. There are 6899 mi between Washington, D.C. Reagan-National Airport and Japan. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Japan one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $50. Users have also found prices from $148 and $240 on Southwest and United Airlines, respectively.

  • What are the most popular routes 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$862Average$1,172FlexibilityNo 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$1,665FlexibilityNo cancel feeOn-time79%

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