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 Cathay Pacific. According to our data, you can fly for as low as $574. Users have also found prices from $771 and $777 on WestJet and EVA Air, 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 $1,468 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, February can be a great choice for travel to Japan. Flights to Japan from Washington, D.C. Reagan-National Airport in February are about $1,310 on average during February, but can be found for as low as $810.

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.

$1,193+ 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	$1,136 (oojo)
One-way from	$567 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,372

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, 1% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 17, 2025.

Mon 9/224:35 pmDCA - NRT

2 stops33h 15mAir Canada

Wed 10/14:40 pmNRT - DCA

2 stops29h 14mAir Canada

Deal found 4/16

$1,091

Mon 11/35:30 pmDCA - OKA

2 stops27h 15mMultiple Airlines

Wed 11/1211:55 amOKA - DCA

2 stops47h 00mMultiple Airlines

Deal found 4/16

$1,103

Wed 8/2012:16 pmDCA - NRT

2 stops29h 24mCathay Pacific

Wed 8/279:40 pmNRT - DCA

2 stops40h 10mCathay Pacific

Deal found 4/16

$1,118

Mon 9/15:06 pmDCA - OKA

2 stops28h 39mChina Airlines

Mon 9/811:50 amOKA - DCA

2 stops46h 09mChina Airlines

Deal found 4/16

$1,127

Mon 9/155:06 pmDCA - FUK

2 stops37h 54mChina Airlines

Thu 9/189:00 pmFUK - DCA

2 stops36h 59mChina Airlines

Deal found 4/17

$1,136

Sun 5/1112:55 pmDCA - NRT

2 stops34h 40mMultiple Airlines

Tue 5/276:30 pmNRT - DCA

3 stops30h 31mMultiple Airlines

Deal found 4/16

$1,138

Mon 4/2811:54 amDCA - HND

2 stops37h 01mCathay Pacific

Mon 5/124:20 pmHND - DCA

2 stops45h 26mCathay Pacific

Deal found 4/16

$1,148

Mon 9/156:59 amDCA - KIX

2 stops20h 26mAir Canada

Thu 9/186:05 pmKIX - DCA

2 stops29h 16mAir Canada

Deal found 4/16

$1,150

Mon 5/511:55 amDCA - FUK

2 stops35h 55mMultiple Airlines

Fri 5/94:40 pmFUK - DCA

2 stops37h 52mMultiple Airlines

Deal found 4/17

$1,157

Mon 4/2111:54 amDCA - HND

2 stops37h 01mMultiple Airlines

Mon 5/56:10 pmHND - DCA

1 stop27h 43mMultiple Airlines

Deal found 4/16

$1,194

Wed 9/179:00 amDCA - HIJ

2 stops36h 35mChina Airlines

Tue 9/2311:35 amHIJ - DCA

2 stops46h 24mChina Airlines

Deal found 4/16

$1,202

Mon 9/156:00 amDCA - ITM

2 stops23h 55mAir Canada

Thu 9/252:05 pmITM - DCA

2 stops21h 29mAir Canada

Deal found 4/15

$1,223

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 April 17, 2025.

Mon 9/155:06 pmDCA - FUK

2 stops37h 54mChina Airlines

Thu 9/189:00 pmFUK - DCA

2 stops36h 59mChina Airlines

Deal found 4/17

$1,136

Sun 5/1112:55 pmDCA - NRT

2 stops34h 40mMultiple Airlines

Tue 5/276:30 pmNRT - DCA

3 stops30h 31mMultiple Airlines

Deal found 4/16

$1,138

Mon 4/2811:54 amDCA - HND

2 stops37h 01mCathay Pacific

Mon 5/124:20 pmHND - DCA

2 stops45h 26mCathay Pacific

Deal found 4/16

$1,148

Wed 4/234:15 pmDCA - NRT

2 stops33h 40mAir Canada

Wed 5/75:35 pmNRT - DCA

2 stops31h 26mAir Canada

Deal found 4/16

$1,254

Mon 5/58:59 amDCA - FUK

2 stops44h 21mEVA Air

Fri 5/97:20 pmFUK - DCA

2 stops38h 38mEVA Air

Deal found 4/17

$1,343

Sat 9/65:20 pmDCA - HND

2 stops42h 05mPhilippine Airlines

Tue 9/231:55 amHND - DCA

2 stops32h 19mPhilippine Airlines

Deal found 4/17

$1,396

Wed 5/146:00 amDCA - NRT

2 stops21h 25mWestJet

Wed 5/216:30 pmNRT - DCA

2 stops37h 29mWestJet

Deal found 4/17

$1,478

Wed 5/148:00 amDCA - NRT

1 stop19h 00mAlaska Airlines

Tue 6/106:25 pmNRT - DCA

1 stop16h 34mAlaska Airlines

Deal found 4/16

$1,508

Tue 5/65:49 pmDCA - HND

1 stop21h 51mJapan Airlines

Fri 5/2311:30 amHND - DCA

1 stop15h 54mJapan Airlines

Deal found 4/16

$1,706

Sun 7/67:00 amDCA - KIX

1 stop18h 50mUnited Airlines

Wed 8/274:55 pmKIX - DCA

1 stop17h 18mUnited Airlines

Deal found 4/15

$1,843

Sun 6/228:30 amDCA - KIX

2 stops24h 50mANA

Fri 7/46:45 amKIX - DCA

2 stops20h 28mANA

Deal found 4/16

$1,890

Tue 5/67:59 pmDCA - KIX

2 stops25h 21mKLM

Tue 5/2012:00 pmKIX - DCA

2 stops40h 59mKLM

Deal found 4/16

$1,903

Last-minute flights from Reagan-National to Japan
Discover last-minute flight deals from Reagan-National to Japan. Data last updated April 17, 2025 and is based on user searches.

Fri 4/1811:54 amDCA - NRT

2 stops29h 46mCathay Pacific

Sun 5/119:40 pmNRT - DCA

2 stops34h 27mCathay Pacific

Deal found 4/15

$1,140

Sun 4/205:55 pmDCA - OKA

2 stops36h 50mChina Airlines

Wed 4/308:55 pmOKA - DCA

2 stops37h 03mChina Airlines

Deal found 4/16

$1,307

Sun 4/208:59 amDCA - FUK

2 stops37h 21mEVA Air

Tue 4/227:20 pmFUK - DCA

2 stops35h 12mEVA Air

Deal found 4/16

$1,324

Mon 4/2111:54 amDCA - HND

2 stops37h 01mMultiple Airlines

Mon 5/56:10 pmHND - DCA

1 stop27h 43mMultiple Airlines

Deal found 4/16

$1,194

Mon 4/215:38 pmDCA - FUK

2 stops27h 17mChina Airlines

Thu 4/247:10 pmFUK - DCA

2 stops38h 48mChina Airlines

Deal found 4/17

$1,318

Tue 4/229:40 amDCA - KIX

2 stops20h 50mAir Canada

Tue 4/298:30 amKIX - DCA

2 stops26h 58mAir Canada

Deal found 4/16

$1,790

Wed 4/237:00 amDCA - NRT

2 stops24h 00mMultiple Airlines

Wed 4/302:35 pmNRT - DCA

1 stop19h 23mMultiple Airlines

Deal found 4/16

$1,153

Wed 4/234:15 pmDCA - NRT

2 stops33h 40mAir Canada

Wed 5/75:35 pmNRT - DCA

2 stops31h 26mAir Canada

Deal found 4/16

$1,254

Wed 4/2311:54 amDCA - KIX

2 stops29h 46mCathay Pacific

Wed 5/146:35 pmKIX - DCA

2 stops43h 11mCathay Pacific

Deal found 4/16

$1,438

Wed 4/236:59 amDCA - HND

1 stop19h 51mAir Canada

Wed 5/76:10 pmHND - DCA

1 stop27h 43mAir Canada

Deal found 4/16

$1,489

Wed 4/236:45 amDCA - HND

1 stop19h 35mAmerican Airlines

Wed 4/3011:05 amHND - DCA

1 stop17h 51mAmerican Airlines

Deal found 4/16

$2,149

Wed 4/237:55 amDCA - NRT

1 stop18h 05mAmerican Airlines

Wed 4/306:30 pmNRT - DCA

1 stop17h 30mAmerican Airlines

Deal found 4/16

$2,150

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 April 17, 2025.

Sat 5/176:00 pmDCA - OKA

3 stops56h 45mMultiple Airlines

Deal found 4/17

$567

Mon 5/511:55 amDCA - NRT

2 stops36h 45mCathay Pacific

Deal found 4/17

$574

Sun 8/3110:09 pmDCA - FUK

2 stops49h 41mCathay Pacific

Deal found 4/16

$577

Sun 5/181:00 pmDCA - NRT

3 stops34h 35mMultiple Airlines

Deal found 4/16

$579

Wed 4/2311:54 amDCA - HND

2 stops37h 01mCathay Pacific

Deal found 4/16

$586

Tue 5/138:59 amDCA - HND

3 stops43h 26mMultiple Airlines

Deal found 4/16

$596

Thu 7/1712:16 pmDCA - CTS

2 stops38h 04mCathay Pacific

Deal found 4/16

$646

Wed 7/912:16 pmDCA - KIX

2 stops29h 24mCathay Pacific

Deal found 4/16

$694

Wed 5/2810:20 amDCA - NRT

2 stops41h 05mWestJet

Deal found 4/16

$771

Sat 5/316:00 amDCA - KIX

3 stops50h 50mMultiple Airlines

Deal found 4/16

$773

Mon 5/56:35 pmDCA - HND

2 stops52h 00mEVA Air

Deal found 4/17

$777

Tue 4/296:35 amDCA - HND

1 stop21h 05mJapan Airlines

Deal found 4/17

$789

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

Mon 9/15

5:06 pm-8:00 pm

2 stops37h 54m

Fukuoka

Thu 9/18

9:00 pm-8:59 pm

2 stops36h 59m

$1,136

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Sun 5/11

12:55 pm-12:35 pm

2 stops34h 40m

Tokyo Narita

Tue 5/27

6:30 pm-12:01 pm

3 stops30h 31m

$1,138

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Mon 4/28

11:54 am-1:55 pm

2 stops37h 01m

Tokyo Haneda

Mon 5/12

4:20 pm-12:46 am

2 stops45h 26m

$1,148

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 9/15

6:59 am-4:25 pm

2 stops20h 26m

Osaka Kansai Intl

Thu 9/18

6:05 pm-10:21 am

2 stops29h 16m

$1,150

Washington, D.C.Tokyo

DCA - NRT

DCANRT

Washington, D.C. Reagan-National

Mon 4/28

11:54 am-1:40 pm

2 stops36h 46m

Tokyo Narita

Tue 5/13

3:45 pm-7:07 pm

3 stops40h 22m

$1,152

Washington, D.C.Fukuoka

DCA - FUK

DCAFUK

Washington, D.C. Reagan-National

Mon 5/5

11:55 am-12:50 pm

2 stops35h 55m

Fukuoka

Fri 5/9

4:40 pm-5:32 pm

2 stops37h 52m

$1,157

Washington, D.C.Tokyo

DCA - HND

DCAHND

Washington, D.C. Reagan-National

Mon 4/21

11:54 am-1:55 pm

2 stops37h 01m

Tokyo Haneda

Mon 5/5

6:10 pm-8:53 am

1 stop27h 43m

$1,194

Washington, D.C.Hiroshima

DCA - HIJ

DCAHIJ

Washington, D.C. Reagan-National

Wed 9/17

9:00 am-10:35 am

2 stops36h 35m

Hiroshima

Tue 9/23

11:35 am-8:59 pm

2 stops46h 24m

$1,202

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 9/15

6:00 am-6:55 pm

2 stops23h 55m

Osaka Itami

Thu 9/25

2:05 pm-10:34 pm

2 stops21h 29m

$1,223

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 10/1

6:59 am-4:25 pm

2 stops20h 26m

Osaka Kansai Intl

Wed 10/8

11:50 am-9:51 pm

2 stops23h 01m

$1,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 $866). Flying from Washington, D.C. Reagan-National Airport to Japan in December is currently the most expensive (average of $1,670). 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

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,177 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,064 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,443 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA

8.3

Very good

844 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.2

Very good

729 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Cathay Pacific. According to our data, you can fly for as low as $574. Users have also found prices from $771 and $777 on WestJet and EVA Air, 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 $866). Flying from Washington, D.C. Reagan-National Airport to Japan in December is currently the most expensive (average of $1,670). 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$1,665	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$668	Average$1,290	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$873	Average$2,034	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$1,362	Average$1,863	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$1,483	Average$1,676	FlexibilityNo cancel fee	On-time80%

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$567+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Japan with Cheapflights

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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 April 17, 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 April 17, 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 April 17, 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 April 17, 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 April 17, 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

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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 April 17, 2025.