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$304+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FUK
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amDCA - OKA
2 stops26h 50mAmerican Airlines
Thu 12/117:35 amOKA - DCA
2 stops22h 20mAmerican Airlines
Deal found 11/4$653
This Air Canada deal was found by Cheapflights users on 11/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amDCA - KIX
2 stops45h 40mMultiple Airlines
Tue 12/23:00 pmKIX - DCA
2 stops21h 35mMultiple Airlines
Deal found 11/5$1,089
This Air Canada deal was found by Cheapflights users on 11/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:10 pmDCA - NRT
1 stop34h 20mAir Canada
Mon 12/226:45 pmNRT - DCA
1 stop29h 36mAir Canada
Deal found 11/5$1,112
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amDCA - NRT
2 stops20h 20mAir Canada
Sat 12/136:15 pmNRT - DCA
2 stops30h 06mAir Canada
Deal found 11/6$1,113
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/316:00 amDCA - NRT
2 stops20h 20mAir Canada
Wed 1/146:45 pmNRT - DCA
1 stop28h 10mAir Canada
Deal found 11/6$1,114
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:50 pmDCA - NRT
2 stops27h 55mMultiple Airlines
Sun 12/216:45 pmNRT - DCA
1 stop15h 00mMultiple Airlines
Deal found 11/5$1,115
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:05 amDCA - NRT
2 stops39h 15mMultiple Airlines
Sat 12/64:00 pmNRT - DCA
2 stops20h 35mMultiple Airlines
Deal found 11/5$1,116
This Air Canada deal was found by Cheapflights users on 11/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:05 amDCA - NRT
1 stop39h 25mAir Canada
Sun 12/146:15 pmNRT - DCA
2 stops18h 20mAir Canada
Deal found 11/5$1,118
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/316:59 amDCA - HND
1 stop19h 41mAir Canada
Wed 1/146:50 pmHND - DCA
1 stop28h 05mAir Canada
Deal found 11/6$1,119
This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:00 pmDCA - FUK
2 stops27h 00mChina Airlines
Mon 11/1711:00 amFUK - DCA
2 stops44h 58mChina Airlines
Deal found 11/6$1,120
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:10 pmDCA - NRT
3 stops34h 10mMultiple Airlines
Sat 11/156:35 pmNRT - DCA
3 stops31h 44mMultiple Airlines
Deal found 11/6$1,121
This Air Canada deal was found by Cheapflights users on 11/6. 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 11/276:00 amDCA - HND
2 stops20h 40mAir Canada
Sun 12/76:50 pmHND - DCA
2 stops29h 31mAir Canada
Deal found 11/6$1,123

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 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$653
(American Airlines)

One-way from

$304
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,212
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 ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 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 6, 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 12/7

6:00 am-10:50 pm

2 stops26h 50m

Okinawa Naha

Thu 12/11

7:35 am-3:55 pm

2 stops22h 20m

$653

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Fri 2/13

3:00 pm-10:35 pm

2 stops21h 35m

$1,104

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 3/18

6:00 am-5:40 pm

2 stops22h 40m

Osaka Kansai Intl

Mon 3/30

8:30 am-10:39 pm

2 stops27h 09m

$1,159

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 12/1

6:49 am-7:20 pm

2 stops22h 31m

Osaka Itami

Tue 12/16

8:30 am-12:46 pm

2 stops18h 16m

$1,168

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

Fri 1/23

9:59 am-7:35 pm

2 stops43h 36m

Fukuoka

Mon 1/26

11:00 am-5:56 pm

2 stops44h 56m

$1,191

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Sat 1/10

8:00 am-10:45 am

2 stops36h 45m

Okinawa Naha

Sat 1/24

11:55 am-8:00 pm

2 stops46h 05m

$1,192

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

Sat 4/18

9:30 am-7:45 pm

2 stops45h 15m

Okinawa Naha

Mon 4/27

11:50 am-8:01 pm

2 stops45h 11m

$1,194

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Tue 11/18

4:10 pm-4:30 pm

1 stop34h 20m

Tokyo Narita

Wed 11/26

6:15 pm-10:26 am

2 stops30h 11m

$1,196

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 12/2

6:10 am-8:20 pm

2 stops24h 10m

Osaka Itami

Fri 12/12

2:40 pm-9:59 pm

2 stops21h 19m

$1,208

Washington, D.C.Nagoya

DCA - NGO

DCANGO

Washington, D.C. Reagan-National

Sun 1/4

3:25 pm-9:10 am

2 stops27h 45m

Nagoya Chubu Centrair Intl

Mon 1/19

9:20 pm-8:44 pm

2 stops37h 24m

$1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 6, 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 6, 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
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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
1,003 reviews
ANA
8.4
Very good
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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
8,001 reviews
ANA
8.4
Very good
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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
9,003 reviews
ANA
8.4
Very good
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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
11,040 reviews
ANA
8.4
Very good
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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
10,413 reviews
ANA
8.4
Very good
1,003 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.6

Overall

8.4

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 Air Canada. According to our data, you can fly for as low as $623. Users have also found prices from $666 and $684 on Japan Airlines and ANA, 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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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 6, 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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