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$509+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FUK
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find 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 November 13, 2025.

This oojo deal was found by Cheapflights users on 11/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:59 amDCA - FUK
2 stops41h 31mChina Airlines
Tue 11/188:35 pmFUK - DCA
2 stops37h 25mChina Airlines
Deal found 11/12$1,093
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Sun 12/286:00 amDCA - NRT
1 stop20h 30mAir Canada
Tue 1/276:45 pmNRT - DCA
1 stop17h 13mAir Canada
Deal found 11/11$1,108
This FlightHub deal was found by Cheapflights users on 11/12. 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.
Sun 11/236:59 amDCA - HND
1 stop19h 41mAir Canada
Wed 12/36:50 pmHND - DCA
1 stop17h 45mAir Canada
Deal found 11/12$1,111
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Fri 11/146:00 amDCA - NRT
2 stops20h 20mAir Canada
Sat 11/226:45 pmNRT - DCA
1 stop34h 46mAir Canada
Deal found 11/11$1,112
This Priceline deal was found by Cheapflights users on 11/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:40 pmDCA - HND
1 stop30h 00mAir Canada
Wed 11/266:50 pmHND - DCA
1 stop28h 05mAir Canada
Deal found 11/12$1,113
This Expedia deal was found by Cheapflights users on 11/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amDCA - NRT
2 stops20h 20mAir Canada
Mon 12/16:45 pmNRT - DCA
1 stop29h 36mAir Canada
Deal found 11/11$1,113
This lol.travel deal was found by Cheapflights users on 11/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:50 pmDCA - HND
1 stop31h 50mAir Canada
Tue 12/236:50 pmHND - DCA
1 stop28h 05mAir Canada
Deal found 11/11$1,114
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:50 pmDCA - NRT
3 stops31h 30mMultiple Airlines
Tue 12/166:35 pmNRT - DCA
2 stops29h 46mMultiple Airlines
Deal found 11/11$1,116
This Flightnetwork deal was found by Cheapflights users on 11/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:10 pmDCA - HND
2 stops34h 30mAir Canada
Tue 12/96:50 pmHND - DCA
2 stops29h 31mAir Canada
Deal found 11/12$1,117
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Sat 12/69:40 amDCA - NRT
1 stop16h 50mAir Canada
Mon 12/86:45 pmNRT - DCA
1 stop17h 11mAir Canada
Deal found 11/11$1,118
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Sun 12/286:00 amDCA - HND
2 stops20h 40mAir Canada
Tue 1/276:50 pmHND - DCA
1 stop17h 45mAir Canada
Deal found 11/11$1,119
This FlightHub deal was found by Cheapflights users on 11/11. 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.
Sat 11/228:40 pmDCA - NRT
2 stops29h 50mAir Canada
Sat 12/66:15 pmNRT - DCA
2 stops30h 06mAir Canada
Deal found 11/11$1,119

Cheap 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 November 13, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,042
(oojo)

One-way from

$509
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,208
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. 1% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 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

Reagan-National

Fly to

Japan

Route

Depart

Return

Price

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Sun 2/1

5:01 pm-7:20 pm

2 stops36h 19m

Okinawa Naha

Sat 2/7

8:20 pm-8:00 pm

2 stops37h 40m

$1,042

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Mon 1/12

5:01 pm-7:20 pm

2 stops36h 19m

Okinawa Naha

Tue 1/20

8:20 pm-8:00 pm

2 stops37h 40m

$1,062

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Wed 2/18

9:59 am-7:20 pm

2 stops43h 21m

Okinawa Naha

Tue 3/3

8:20 pm-5:59 pm

2 stops35h 39m

$1,100

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/2

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Fri 3/6

3:00 pm-10:35 pm

2 stops21h 35m

$1,104

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Fri 2/13

3:00 pm-10:35 pm

2 stops21h 35m

$1,104

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

Wed 2/11

9:59 am-10:00 am

2 stops34h 01m

Fukuoka

Wed 2/18

11:00 am-8:00 pm

2 stops47h 00m

$1,127

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Mon 1/12

8:47 am-10:50 pm

2 stops24h 03m

Okinawa Naha

Fri 2/20

11:45 am-6:59 pm

2 stops21h 14m

$1,166

Washington, D.C.Nagasaki

DCA - NGS

DCANGS

Washington, D.C. Reagan-National

Wed 12/3

6:45 am-7:55 pm

2 stops23h 10m

Nagasaki

Thu 1/15

12:20 pm-8:44 pm

2 stops22h 24m

$1,167

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 4/16

11:05 am-4:25 pm

2 stops40h 20m

Osaka Kansai Intl

Fri 5/8

8:30 am-10:27 pm

2 stops26h 57m

$1,169

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

Tue 3/3

12:55 pm-2:40 pm

3 stops35h 45m

Fukuoka

Wed 3/11

8:00 am-10:35 pm

3 stops27h 35m

$1,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $284). Flying from Washington, D.C. Reagan-National Airport to Japan in June is currently the most expensive (average of $1,340). 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.

What is the cheapest time of day to fly from DCA to JP?

Find hourly flight availability from Reagan-National to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Japan in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

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 November 13, 2025.
Get a feel of what it's like to fly with ANA, Delta, and United Airlines 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
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
1,004 reviews
ANA
8.4
Very good
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
7.9
Good
8,008 reviews
ANA
8.4
Very good
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
9,017 reviews
ANA
8.4
Very good
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
American Airlines
7.2
Good
11,051 reviews
ANA
8.4
Very good
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Air Canada
7.1
Good
10,448 reviews
ANA
8.4
Very good
1,004 reviews

Crew

8.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

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 22h 11m. There are 6937 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 China Airlines. According to our data, you can fly for as low as $610. Users have also found prices from $623 and $654 on Air Canada and Alaska Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $284). Flying from Washington, D.C. Reagan-National Airport to Japan in June is currently the most expensive (average of $1,340). 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

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Alternative routes for Reagan-National to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Gimpo Intl flights
Baltimore to Ho Chi Minh City flights
Reagan-National to Hongqiao Intl flights
Baltimore to Ahmedabad flights
Baltimore to Hongqiao Intl flights
Dulles Intl to Sung Shan flights
Dulles Intl to Singapore flights
Dulles Intl to Pu Dong flights
Dulles Intl to Colombo flights
Reagan-National to Chennai flights

Top 4 airlines flying from Reagan-National to Japan

Discover the top 4 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$277Average$1,774FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$828Average$1,382FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,115Average$1,309FlexibilityNo cancel feeOn-time69%
ANACheapest$1,131Average$1,682FlexibilityNo cancel feeOn-time80%

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