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 16h 40m. There are 6751 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 $84 and $148 on Frontier and Southwest, respectively.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Japan?

American Airlines, Delta and Southwest are the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Japan.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Japan as you normally would.

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.

$405+ Flights from Washington, D.C. Reagan-National Airport to Japan

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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 December 28, 2025.

Sun 12/288:40 pmDCA - NRT

1 stop29h 50mAir Canada

Wed 1/146:15 pmNRT - DCA

2 stops18h 20mAir Canada

Deal found 12/27

$1,009

Sun 12/288:40 pmDCA - NRT

1 stop29h 50mAir Canada

Sat 1/246:15 pmNRT - DCA

2 stops30h 08mAir Canada

Deal found 12/26

$1,055

Sun 12/288:40 pmDCA - HND

1 stop30h 00mAir Canada

Sat 1/246:50 pmHND - DCA

1 stop17h 45mAir Canada

Deal found 12/26

$1,196

Tue 12/306:00 amDCA - NRT

1 stop20h 30mAir Canada

Thu 1/16:45 pmNRT - DCA

1 stop17h 11mAir Canada

Deal found 12/26

$1,254

Tue 12/306:00 amDCA - NRT

2 stops20h 20mAir Canada

Sun 1/116:15 pmNRT - DCA

2 stops28h 40mAir Canada

Deal found 12/27

$1,282

Fri 12/268:40 pmDCA - NRT

2 stops29h 40mAir Canada

Thu 1/16:45 pmNRT - DCA

1 stop17h 11mAir Canada

Deal found 12/25

$1,307

Tue 12/308:40 pmDCA - NRT

2 stops29h 40mAir Canada

Wed 1/76:45 pmNRT - DCA

1 stop37h 20mAir Canada

Deal found 12/25

$1,415

Sun 12/286:35 pmDCA - HND

2 stops35h 50mMultiple Airlines

Sat 1/246:50 pmHND - DCA

2 stops31h 29mMultiple Airlines

Deal found 12/26

$1,629

Tue 12/308:40 pmDCA - HND

1 stop30h 00mAir Canada

Sun 1/116:50 pmHND - DCA

1 stop37h 15mAir Canada

Deal found 12/27

$1,662

Wed 12/316:57 pmDCA - CTS

2 stops50h 03mEVA Air

Tue 1/612:10 pmCTS - DCA

2 stops45h 50mEVA Air

Deal found 12/27

$1,667

Tue 12/308:40 pmDCA - HND

1 stop30h 00mAir Canada

Wed 1/76:50 pmHND - DCA

1 stop37h 15mAir Canada

Deal found 12/26

$1,696

Wed 12/316:57 pmDCA - FUK

2 stops58h 58mEVA Air

Thu 1/812:15 pmFUK - DCA

2 stops43h 41mEVA Air

Deal found 12/25

$1,697

Best flights from Reagan-National to Japan
Discover carefully curated flight deals from Reagan-National to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Wed 2/119:40 amDCA - UKB

2 stops32h 20mMultiple Airlines

Wed 2/187:05 amUKB - DCA

2 stops29h 30mMultiple Airlines

Deal found 12/28

$877

Sun 1/256:59 amDCA - ITM

2 stops22h 11mAir Canada

Tue 2/104:00 pmITM - DCA

2 stops20h 35mAir Canada

Deal found 12/26

$913

Wed 3/48:27 amDCA - ITM

2 stops21h 23mJapan Airlines

Wed 3/182:35 pmITM - DCA

2 stops20h 41mJapan Airlines

Deal found 12/25

$944

Sun 3/18:20 amDCA - NRT

1 stop16h 40mUnited Airlines

Thu 3/124:45 pmNRT - DCA

1 stop18h 00mUnited Airlines

Deal found 12/26

$966

Mon 3/236:00 amDCA - HND

2 stops19h 05mDelta

Wed 4/86:25 pmHND - DCA

1 stop17h 26mDelta

Deal found 12/27

$971

Tue 3/36:59 amDCA - NGO

2 stops23h 41mKorean Air

Thu 3/121:40 pmNGO - DCA

2 stops37h 04mKorean Air

Deal found 12/27

$985

Tue 2/172:00 pmDCA - CTS

2 stops28h 20mANA

Wed 2/257:30 amCTS - DCA

2 stops19h 37mANA

Deal found 12/25

$1,058

Thu 4/169:59 amDCA - OKA

2 stops43h 56mEVA Air

Thu 4/2310:15 amOKA - DCA

2 stops46h 45mEVA Air

Deal found 12/26

$1,201

Mon 1/1211:05 amDCA - NGO

2 stops42h 40mMultiple Airlines

Mon 1/198:20 amNGO - DCA

2 stops27h 38mMultiple Airlines

Deal found 12/25

$909

Fri 1/306:59 amDCA - ITM

2 stops22h 11mAir Canada

Fri 2/134:00 pmITM - DCA

2 stops20h 35mAir Canada

Deal found 12/26

$913

Wed 1/288:47 amDCA - ITM

2 stops21h 08mJapan Airlines

Tue 2/102:40 pmITM - DCA

2 stops21h 57mJapan Airlines

Deal found 12/26

$966

Mon 3/28:20 amDCA - NRT

1 stop16h 40mUnited Airlines

Fri 3/135:05 pmNRT - DCA

1 stop16h 54mUnited Airlines

Deal found 12/27

$966

Mon 3/26:59 amDCA - NGO

2 stops23h 41mKorean Air

Wed 3/111:40 pmNGO - DCA

2 stops40h 20mKorean Air

Deal found 12/27

$985

Fri 1/306:00 amDCA - KIX

2 stops24h 35mMultiple Airlines

Fri 2/133:00 pmKIX - DCA

2 stops21h 35mMultiple Airlines

Deal found 12/26

$913

Thu 3/268:45 pmDCA - HND

2 stops32h 00mDelta

Tue 4/146:25 pmHND - DCA

2 stops27h 35mDelta

Deal found 12/26

$1,021

Fri 2/69:40 amDCA - ITM

2 stops19h 30mAir Canada

Fri 2/134:00 pmITM - DCA

2 stops20h 35mAir Canada

Deal found 12/27

$947

Sun 1/187:00 amDCA - KIX

1 stop19h 40mUnited Airlines

Fri 3/66:35 pmKIX - DCA

1 stop17h 10mUnited Airlines

Deal found 12/25

$969

Mon 3/26:59 amDCA - NRT

2 stops24h 06mKorean Air

Thu 3/129:15 amNRT - DCA

2 stops41h 29mKorean Air

Deal found 12/27

$985

Sat 1/177:00 amDCA - NGO

2 stops22h 45mJapan Airlines

Wed 1/282:30 pmNGO - DCA

2 stops18h 14mJapan Airlines

Deal found 12/27

$1,001

Mon 2/92:00 pmDCA - UKB

2 stops28h 00mANA

Mon 2/167:05 amUKB - DCA

2 stops18h 54mANA

Deal found 12/27

$1,106

Tue 2/106:59 amDCA - ITM

2 stops22h 11mAir Canada

Tue 2/174:00 pmITM - DCA

2 stops20h 35mAir Canada

Deal found 12/27

$953

Tue 2/106:59 amDCA - ITM

2 stops22h 11mMultiple Airlines

Tue 2/173:25 pmITM - DCA

2 stops21h 10mMultiple Airlines

Deal found 12/26

$954

Mon 1/197:00 amDCA - KIX

1 stop19h 40mUnited Airlines

Thu 3/56:35 pmKIX - DCA

1 stop17h 10mUnited Airlines

Deal found 12/25

$969

Fri 1/166:00 amDCA - HND

1 stop18h 35mDelta

Mon 1/268:00 pmHND - DCA

1 stop15h 34mDelta

Deal found 12/26

$1,066

Tue 4/149:30 amDCA - NGO

2 stops21h 15mJapan Airlines

Tue 4/289:00 pmNGO - DCA

2 stops29h 52mJapan Airlines

Deal found 12/26

$1,004

Sun 1/256:56 pmDCA - OKA

2 stops58h 14mEVA Air

Sun 2/110:15 amOKA - DCA

2 stops47h 45mEVA Air

Deal found 12/26

$1,234

Thu 2/266:59 amDCA - HND

2 stops25h 51mKorean Air

Tue 3/102:00 amHND - DCA

2 stops24h 44mKorean Air

Deal found 12/27

$1,035

Fri 2/138:20 amDCA - OKA

2 stops24h 45mANA

Sat 2/218:05 amOKA - DCA

2 stops26h 54mANA

Deal found 12/26

$1,155

Tue 2/109:40 amDCA - KIX

2 stops22h 10mMultiple Airlines

Tue 2/1710:40 amKIX - DCA

2 stops25h 16mMultiple Airlines

Deal found 12/26

$955

Tue 2/106:59 amDCA - KIX

2 stops22h 26mAir Canada

Tue 2/173:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 12/27

$959

Last-minute flights from Reagan-National to Japan
Discover last-minute flight deals from Reagan-National to Japan. Data last updated December 28, 2025 and is based on user searches.

Sat 1/108:59 amDCA - NRT

2 stops39h 26mMultiple Airlines

Sat 1/242:45 pmNRT - DCA

1 stop19h 15mMultiple Airlines

Deal found 12/26

$868

Mon 1/126:00 amDCA - NRT

2 stops20h 20mAir Canada

Thu 1/156:15 pmNRT - DCA

2 stops30h 08mAir Canada

Deal found 12/27

$864

Sat 1/179:59 amDCA - NRT

1 stop38h 26mMultiple Airlines

Fri 1/234:15 pmNRT - DCA

2 stops37h 54mMultiple Airlines

Deal found 12/26

$858

Sat 1/178:40 pmDCA - HND

1 stop30h 00mAir Canada

Fri 1/236:50 pmHND - DCA

2 stops29h 33mAir Canada

Deal found 12/24

$872

Sun 1/188:40 pmDCA - HND

1 stop30h 00mAir Canada

Tue 2/36:50 pmHND - DCA

1 stop17h 45mAir Canada

Deal found 12/27

$867

Sun 1/186:00 amDCA - NGO

2 stops23h 45mMultiple Airlines

Wed 1/282:30 pmNGO - DCA

2 stops22h 05mMultiple Airlines

Deal found 12/27

$879

Sun 1/188:40 pmDCA - NRT

1 stop29h 50mMultiple Airlines

Tue 2/32:45 pmNRT - DCA

1 stop19h 15mMultiple Airlines

Deal found 12/27

$883

Sun 1/186:00 amDCA - NRT

1 stop20h 30mAir Canada

Tue 2/36:45 pmNRT - DCA

1 stop34h 46mAir Canada

Deal found 12/27

$887

Tue 1/206:00 amDCA - KIX

2 stops24h 35mMultiple Airlines

Tue 3/37:25 pmKIX - DCA

2 stops28h 56mMultiple Airlines

Deal found 12/25

$873

Wed 1/216:00 amDCA - NRT

1 stop20h 30mAir Canada

Wed 2/116:45 pmNRT - DCA

1 stop37h 20mAir Canada

Deal found 12/27

$867

Wed 1/216:59 amDCA - HND

1 stop19h 41mAir Canada

Wed 1/286:50 pmHND - DCA

1 stop28h 05mAir Canada

Deal found 12/26

$869

Wed 1/219:40 amDCA - HND

1 stop17h 00mAir Canada

Wed 2/116:50 pmHND - DCA

2 stops29h 31mAir Canada

Deal found 12/25

$873

One-way flights from Reagan-National to Japan
Search for one-way flight options from Reagan-National to Japan. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sat 1/102:00 pmDCA - CTS

3 stops52h 25mMultiple Airlines

Deal found 12/26

$405

Thu 1/152:00 pmDCA - HND

2 stops41h 10mMultiple Airlines

Deal found 12/25

$504

Fri 1/166:00 amDCA - NRT

1 stop20h 30mAir Canada

Deal found 12/27

$514

Wed 3/186:00 pmDCA - NRT

2 stops36h 55mMultiple Airlines

Deal found 12/27

$516

Thu 1/156:59 amDCA - HND

1 stop19h 41mAir Canada

Deal found 12/25

$517

Thu 2/199:59 amDCA - NRT

1 stop38h 26mMultiple Airlines

Deal found 12/26

$519

Fri 1/166:00 amDCA - HND

2 stops20h 40mAir Canada

Deal found 12/24

$520

Wed 2/186:50 amDCA - HND

1 stop25h 10mJapan Airlines

Deal found 12/26

$524

Wed 1/218:00 amDCA - NRT

1 stop17h 40mJapan Airlines

Deal found 12/27

$524

Sun 2/18:00 amDCA - HND

1 stop21h 15mMultiple Airlines

Deal found 12/25

$526

Tue 2/178:00 amDCA - NRT

1 stop17h 40mJapan Airlines

Deal found 12/26

$526

Wed 2/182:00 pmDCA - HND

2 stops41h 10mMultiple Airlines

Deal found 12/26

$527

Find flight deals from Reagan-National to Japan

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$858 (Kiwi.com)
One-way from	$405 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,573

Provider with most accurate pricing for Washington, D.C. (WAS)-Tokyo (TYO) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tokyo (TYO) flights.

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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 ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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.Kobe

DCA - UKB

DCAUKB

Washington, D.C. Reagan-National

Wed 2/11

9:40 am-8:00 am

2 stops32h 20m

Kobe

Wed 2/18

7:05 am-10:35 pm

2 stops29h 30m

$877

Washington, D.C.Nagoya

DCA - NGO

DCANGO

Washington, D.C. Reagan-National

Mon 1/12

11:05 am-7:45 pm

2 stops42h 40m

Nagoya Chubu Centrair Intl

Mon 1/19

8:20 am-9:58 pm

2 stops27h 38m

$909

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 1/25

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Tue 2/10

4:00 pm-10:35 pm

2 stops20h 35m

$913

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

4:00 pm-10:35 pm

2 stops20h 35m

$913

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 1/30

6:00 am-8:35 pm

2 stops24h 35m

Osaka Kansai Intl

Fri 2/13

3:00 pm-10:35 pm

2 stops21h 35m

$913

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

8:27 am-7:50 pm

2 stops21h 23m

Osaka Itami

Wed 3/18

2:35 pm-10:16 pm

2 stops20h 41m

$944

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 2/6

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Fri 2/13

4:00 pm-10:35 pm

2 stops20h 35m

$947

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 2/10

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Tue 2/17

4:00 pm-10:35 pm

2 stops20h 35m

$953

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 2/10

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Tue 2/17

3:25 pm-10:35 pm

2 stops21h 10m

$954

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 2/10

9:40 am-9:50 pm

2 stops22h 10m

Osaka Kansai Intl

Tue 2/17

10:40 am-9:56 pm

2 stops25h 16m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results

...

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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $511). Flying from Washington, D.C. Reagan-National Airport to Japan in July is currently the most expensive (average of $1,270). 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 a feel of what it's like to fly with ANA, Japan Airlines, 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

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

ANA

8.4

Very good

1,049 reviews

ANA

8.4

Very good

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Japan Airlines

8.3

Very good

1,662 reviews

ANA

8.4

Very good

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

United Airlines

7.4

Good

9,114 reviews

ANA

8.4

Very good

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

American Airlines

7.2

Good

11,070 reviews

ANA

8.4

Very good

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Air Canada

7.1

Good

10,562 reviews

ANA

8.4

Very good

1,049 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

HND - LAX

I always take ANA because of the great service and overall experience.

Related info for your journey

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 16h 40m. There are 6751 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 $84 and $148 on Frontier and Southwest, 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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $511). Flying from Washington, D.C. Reagan-National Airport to Japan in July is currently the most expensive (average of $1,270). 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

Top 5 airlines flying from Reagan-National to Japan

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$277	Average$1,774	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$862	Average$1,310	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,115	Average$1,494	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$1,131	Average$1,785	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$1,208	Average$1,675	FlexibilityNo cancel fee	On-time79%

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$405+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to Japan

Cheapest flights from Reagan-National to JapanExplore 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 December 28, 2025.

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 December 28, 2025.

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 December 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Japan that are best for you.

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.

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?

Reviews of airlines servicing Japan

Get a feel of what it's like to fly with ANA, Japan Airlines, 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.

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?

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

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?

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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 December 28, 2025.