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 $708. Users have also found prices from $758 and $768 on Alaska Airlines and Japan 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.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Japan?

To save up to 4% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Japan from $1,218 1-2 weeks out and tickets from $1,421 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Japan. Flights to Japan from Washington, D.C. Reagan-National Airport in January are about $1,294 on average during January, but can be found for as low as $823.

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.

$1,306+ Flights from Washington, D.C. Reagan-National Airport to Japan

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Cheap flight deals from Reagan-National to Japan

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,234 (oojo)
One-way from	$589 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$1,443

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

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One-way flight from Washington, D.C. Reagan-National to Japan

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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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 mai 21, 2025.

sam. 9/68:59 amDCA - NRT

1 stop19h 51mMultiple Airlines

dim. 9/216:40 pmNRT - DCA

1 stop39h 19mMultiple Airlines

Deal found 5/20

$1,172

mar. 10/289:30 amDCA - KIX

2 stops36h 15mMultiple Airlines

mar. 11/119:15 amKIX - DCA

2 stops25h 40mMultiple Airlines

Deal found 5/20

$1,173

mar. 8/264:30 pmDCA - NRT

2 stops33h 25mAir Canada

mar. 9/95:35 pmNRT - DCA

1 stop17h 16mAir Canada

Deal found 5/21

$1,203

lun. 9/15:06 pmDCA - FUK

2 stops37h 54mChina Airlines

jeu. 9/49:00 pmFUK - DCA

2 stops36h 59mChina Airlines

Deal found 5/20

$1,207

mer. 8/208:59 amDCA - NGO

2 stops41h 11mCathay Pacific

jeu. 8/2810:10 amNGO - DCA

2 stops44h 49mCathay Pacific

Deal found 5/19

$1,243

lun. 9/12:59 pmDCA - HND

2 stops41h 36mCathay Pacific

lun. 9/810:05 amHND - DCA

2 stops27h 51mCathay Pacific

Deal found 5/19

$1,256

lun. 9/15:06 pmDCA - NRT

2 stops38h 39mChina Airlines

lun. 9/82:30 pmNRT - DCA

2 stops39h 19mChina Airlines

Deal found 5/19

$1,263

mar. 9/236:59 amDCA - ITM

2 stops23h 11mAir Canada

jeu. 10/92:00 pmITM - DCA

2 stops21h 34mAir Canada

Deal found 5/20

$1,271

lun. 9/16:59 pmDCA - FUK

2 stops25h 56mMultiple Airlines

jeu. 9/49:00 pmFUK - DCA

2 stops36h 59mMultiple Airlines

Deal found 5/20

$1,273

mer. 9/310:00 pmDCA - NRT

3 stops30h 15mCathay Pacific

lun. 9/89:25 amNRT - DCA

2 stops28h 31mCathay Pacific

Deal found 5/20

$1,273

mar. 10/2812:16 pmDCA - KIX

2 stops29h 04mCathay Pacific

mar. 11/119:25 amKIX - DCA

2 stops47h 31mCathay Pacific

Deal found 5/20

$1,275

mer. 9/1710:00 pmDCA - HND

2 stops26h 55mMultiple Airlines

mar. 9/3010:05 amHND - DCA

2 stops27h 51mMultiple Airlines

Deal found 5/20

$1,282

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 mai 21, 2025.

jeu. 9/115:06 pmDCA - OKA

2 stops37h 39mChina Airlines

jeu. 9/1811:50 amOKA - DCA

2 stops46h 09mChina Airlines

Deal found 5/21

$1,234

mar. 6/246:59 amDCA - NRT

2 stops20h 26mMultiple Airlines

mer. 7/93:50 pmNRT - DCA

2 stops33h 13mMultiple Airlines

Deal found 5/20

$1,251

lun. 9/85:06 pmDCA - OKA

2 stops36h 49mEVA Air

mar. 9/1610:15 amOKA - DCA

2 stops47h 44mEVA Air

Deal found 5/21

$1,290

jeu. 8/146:59 amDCA - NRT

1 stop19h 51mAir Canada

mer. 9/104:50 pmNRT - DCA

1 stop18h 44mAir Canada

Deal found 5/21

$1,429

lun. 8/188:00 amDCA - NRT

1 stop19h 00mAlaska Airlines

jeu. 9/46:25 pmNRT - DCA

1 stop16h 19mAlaska Airlines

Deal found 5/20

$1,508

mar. 8/129:00 pmDCA - HND

2 stops27h 55mCathay Pacific

mer. 9/109:55 amHND - DCA

2 stops36h 08mCathay Pacific

Deal found 5/20

$1,566

mar. 7/15:02 pmDCA - NRT

1 stop33h 58mHawaiian Airlines

dim. 7/136:25 pmNRT - DCA

1 stop16h 34mHawaiian Airlines

Deal found 5/21

$1,581

mar. 6/1012:24 pmDCA - NRT

2 stops39h 01mWestJet

mar. 6/246:30 pmNRT - DCA

2 stops37h 29mWestJet

Deal found 5/20

$1,596

lun. 7/1410:08 pmDCA - OKA

2 stops21h 52mJapan Airlines

sam. 10/117:25 amOKA - DCA

2 stops19h 39mJapan Airlines

Deal found 5/20

$1,715

ven. 8/158:20 amDCA - HND

2 stops40h 20mPhilippine Airlines

sam. 8/301:55 amHND - DCA

2 stops32h 04mPhilippine Airlines

Deal found 5/20

$1,718

mar. 7/18:30 amDCA - HND

1 stop18h 25mANA

ven. 7/1110:40 amHND - DCA

1 stop23h 22mANA

Deal found 5/20

$1,780

sam. 5/3111:00 amDCA - HND

2 stops29h 55mAir France

ven. 6/139:50 pmHND - DCA

2 stops38h 07mAir France

Deal found 5/21

$1,787

Last-minute flights from Reagan-National to Japan
Discover last-minute flight deals from Reagan-National to Japan. Data last updated mai 21, 2025 and is based on user searches.

dim. 5/255:00 pmDCA - NRT

2 stops31h 15mChina Airlines

mar. 5/275:55 pmNRT - DCA

2 stops41h 04mChina Airlines

Deal found 5/21

$1,626

lun. 5/266:00 amDCA - NRT

2 stops21h 25mWestJet

jeu. 6/56:30 pmNRT - DCA

2 stops29h 30mWestJet

Deal found 5/20

$1,739

lun. 5/2611:55 amDCA - FUK

2 stops38h 35mCathay Pacific

mer. 6/44:40 pmFUK - DCA

2 stops29h 13mCathay Pacific

Deal found 5/20

$1,862

mar. 5/279:59 amDCA - NRT

2 stops39h 51mMultiple Airlines

mar. 6/32:35 pmNRT - DCA

1 stop19h 24mMultiple Airlines

Deal found 5/20

$1,254

mar. 5/276:59 amDCA - NRT

1 stop19h 51mAir Canada

dim. 10/55:35 pmNRT - DCA

1 stop35h 16mAir Canada

Deal found 5/20

$1,500

mar. 5/276:59 amDCA - HND

1 stop19h 51mAir Canada

dim. 10/56:10 pmHND - DCA

1 stop27h 44mAir Canada

Deal found 5/20

$1,596

mar. 5/278:59 amDCA - NRT

2 stops45h 01mChina Airlines

mar. 6/102:30 pmNRT - DCA

2 stops44h 29mChina Airlines

Deal found 5/19

$1,792

mar. 5/278:46 pmDCA - NRT

2 stops44h 54mCathay Pacific

mer. 6/112:50 pmNRT - DCA

2 stops32h 53mCathay Pacific

Deal found 5/19

$1,819

mar. 5/2711:55 amDCA - HND

2 stops37h 00mCathay Pacific

mer. 6/1110:05 amHND - DCA

2 stops37h 38mCathay Pacific

Deal found 5/19

$1,848

mar. 5/277:54 pmDCA - NRT

2 stops25h 51mKLM

ven. 8/2912:35 pmNRT - DCA

2 stops41h 32mKLM

Deal found 5/19

$1,999

mar. 5/278:00 amDCA - NRT

1 stop19h 00mAlaska Airlines

jeu. 6/56:25 pmNRT - DCA

1 stop16h 34mAlaska Airlines

Deal found 5/20

$2,008

mer. 5/286:38 pmDCA - HND

2 stops30h 17mMultiple Airlines

mer. 6/114:20 pmHND - DCA

2 stops38h 38mMultiple Airlines

Deal found 5/20

$1,836

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 mai 21, 2025.

mer. 7/21:00 pmDCA - HND

3 stops39h 10mMultiple Airlines

Deal found 5/19

$589

ven. 7/256:58 pmDCA - NRT

1 stop30h 52mMultiple Airlines

Deal found 5/19

$596

mer. 7/26:00 pmDCA - KIX

3 stops35h 45mMultiple Airlines

Deal found 5/20

$612

dim. 7/136:00 pmDCA - NGO

3 stops35h 35mMultiple Airlines

Deal found 5/21

$636

mer. 7/169:59 amDCA - OKA

2 stops36h 16mMultiple Airlines

Deal found 5/20

$641

sam. 7/126:40 pmDCA - NRT

3 stops31h 45mAir Canada

Deal found 5/21

$708

lun. 8/45:43 pmDCA - NRT

2 stops33h 17mAlaska Airlines

Deal found 5/20

$758

lun. 7/217:06 pmDCA - HND

1 stop20h 34mJapan Airlines

Deal found 5/20

$768

lun. 7/2810:24 amDCA - NRT

1 stop15h 51mJapan Airlines

Deal found 5/21

$779

mar. 6/102:55 pmDCA - NRT

2 stops36h 30mWestJet

Deal found 5/20

$789

lun. 8/46:00 amDCA - HND

2 stops20h 50mAir Canada

Deal found 5/20

$816

mer. 7/912:10 pmDCA - NRT

2 stops29h 30mCathay Pacific

Deal found 5/21

$819

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.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

lun. 9/1

5:06 pm-8:00 pm

2 stops37h 54m

Fukuoka

jeu. 9/4

9:00 pm-8:59 pm

2 stops36h 59m

$1,207

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

mar. 6/24

6:59 am-4:25 pm

2 stops20h 26m

Tokyo Narita

mer. 7/9

3:50 pm-12:03 pm

2 stops33h 13m

$1,251

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

mar. 9/23

6:59 am-7:10 pm

2 stops23h 11m

Osaka Itami

jeu. 10/9

2:00 pm-10:34 pm

2 stops21h 34m

$1,271

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

lun. 9/1

6:59 pm-9:55 am

2 stops25h 56m

Fukuoka

jeu. 9/4

9:00 pm-8:59 pm

2 stops36h 59m

$1,273

Washington, D.C.Okinawa

DCA - OKA

DCAOKA

Washington, D.C. Reagan-National

lun. 11/3

9:30 am-7:10 pm

2 stops43h 40m

Okinawa Naha

mer. 11/12

10:15 am-8:55 pm

2 stops48h 40m

$1,298

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

jeu. 10/30

8:00 am-11:15 am

2 stops38h 15m

Fukuoka

mer. 11/12

8:55 pm-8:55 pm

2 stops38h 00m

$1,311

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

sam. 11/15

5:30 pm-2:30 pm

2 stops31h 00m

Fukuoka

jeu. 11/20

3:30 pm-8:48 pm

2 stops43h 18m

$1,363

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

sam. 11/15

12:56 pm-3:20 pm

2 stops36h 24m

Fukuoka

jeu. 11/20

4:30 pm-6:56 pm

2 stops40h 26m

$1,367

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

mar. 8/12

8:00 am-7:00 pm

1 stop22h 00m

Tokyo Haneda

dim. 8/17

2:10 am-5:58 pm

2 stops52h 48m

$1,415

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

lun. 7/14

6:40 pm-4:25 pm

1 stop32h 45m

Osaka Kansai Intl

jeu. 7/24

6:05 pm-10:18 am

2 stops29h 13m

$1,459

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

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 $873). Flying from Washington, D.C. Reagan-National Airport to Japan in December is currently the most expensive (average of $1,628). 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?

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.

Rainfall in Japan by month

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.

Temperature in Japan by month

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).

Reviews of airlines servicing Japan

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Washington, D.C. to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

EVA Air

8.4

Very good

1,195 reviews

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Korean Air

8.4

Very good

1,076 reviews

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Japan Airlines

8.3

Very good

1,478 reviews

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

China Airlines

8.3

Very good

733 reviews

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

ANA

8.3

Very good

872 reviews

EVA Air

8.4

Very good

1,195 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

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 $708. Users have also found prices from $758 and $768 on Alaska Airlines and Japan 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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Japan (average of $873). Flying from Washington, D.C. Reagan-National Airport to Japan in December is currently the most expensive (average of $1,628). 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$302	Average$1,662	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$589	Average$1,566	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$668	Average$1,249	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,362	Average$1,788	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$1,483	Average$1,676	FlexibilityNo cancel fee	On-time80%

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$510+ 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 8/19. 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

Keep the following information in mind while searching for Reagan-National to Japan flight deals. Data was last updated mai 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 mai 21, 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 mai 21, 2025.

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?

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 mai 21, 2025.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

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 mai 21, 2025.

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Washington, D.C. to Japan have to say. You can also see how each airline compares 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.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 5 airlines flying from Reagan-National to Japan

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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 mai 21, 2025.