How long is the flight from Washington, D.C. to Japan?

A quick flight from Washington, D.C. to Japan can take about 21h 20m. United Airlines provides one of the quickest options available for as low as $947. Airlines will cover a distance of 6921 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $393. Users have also found prices from $422 and $649 on Delta and ANA, 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. to Japan?

When deciding which route to take from Washington, D.C. to Japan consider Washington, D.C. Dulles Intl - Tokyo Haneda, Washington, D.C. Dulles Intl - Tokyo Narita or Washington, D.C. Reagan-National - Tokyo Narita as they are the most popular.

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

ANA, Air Canada and United Airlines are the most popular airlines when flying from Washington, D.C. to Japan.

Can I find deals for flights from Washington, D.C. to Japan that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Japan.

Can I find deals for business class flights from Washington, D.C. to Japan?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$353+ Flights from Washington, D.C. to Japan

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Japan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Japan

Cheapest flights from Washington, D.C. to Japan
Explore the most affordable flight options available from Washington, D.C. to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Sun 12/284:30 pmIAD - NRT

1 stop34h 00mAir Canada

Thu 1/226:45 pmNRT - IAD

1 stop16h 09mAir Canada

Deal found 12/26

$937

Wed 12/319:45 amIAD - NRT

1 stop16h 45mAir Canada

Sat 1/176:45 pmNRT - IAD

1 stop30h 50mAir Canada

Deal found 12/27

$941

Wed 12/319:45 amIAD - NRT

1 stop16h 45mAir Canada

Mon 1/126:15 pmNRT - IAD

2 stops31h 33mAir Canada

Deal found 12/27

$978

Wed 12/315:16 pmIAD - HND

1 stop33h 24mAir Canada

Sat 1/176:50 pmHND - IAD

1 stop15h 36mAir Canada

Deal found 12/27

$979

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 12/2810:08 pmIAD - HND

2 stops52h 32mAir Canada

Wed 1/146:50 pmHND - IAD

1 stop15h 36mAir Canada

Deal found 12/27

$1,167

Sun 12/2810:08 pmIAD - HND

2 stops28h 32mAir Canada

Thu 1/226:50 pmHND - IAD

1 stop16h 35mAir Canada

Deal found 12/26

$1,177

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

Fri 12/2610:08 pmIAD - HND

2 stops28h 32mAir Canada

Tue 1/136:50 pmHND - IAD

1 stop15h 36mAir Canada

Deal found 12/26

$1,224

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

Best flights from Washington, D.C. to Japan
Discover carefully curated flight deals from Washington, D.C. 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 2/118:00 amBWI - HND

1 stop23h 10mUnited Airlines

Wed 2/186:20 pmHND - BWI

1 stop16h 57mUnited Airlines

Deal found 12/27

$835

Sun 1/116:00 amBWI - HND

2 stops21h 45mDelta

Thu 1/225:20 pmHND - BWI

2 stops18h 42mDelta

Deal found 12/27

$841

Tue 2/1010:05 amBWI - KIX

2 stops22h 15mANA

Tue 2/176:45 amKIX - BWI

2 stops21h 16mANA

Deal found 12/27

$866

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

Fri 1/309:00 amIAD - ITM

2 stops21h 20mAir Canada

Fri 2/134:00 pmITM - IAD

2 stops18h 29mAir Canada

Deal found 12/27

$947

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

Sun 4/196:45 amIAD - ITM

2 stops22h 55mAmerican Airlines

Wed 4/298:30 amITM - IAD

2 stops20h 37mAmerican Airlines

Deal found 12/25

$995

Fri 1/91:30 pmIAD - HND

1 stop40h 15mTurkish Airlines

Fri 3/1310:05 pmHND - IAD

1 stop27h 40mTurkish Airlines

Deal found 12/26

$1,058

Tue 1/1310:05 amBWI - HND

1 stop17h 40mUnited Airlines

Tue 1/206:20 pmHND - BWI

1 stop17h 01mUnited Airlines

Deal found 12/26

$835

Sun 2/157:15 amBWI - HND

2 stops20h 30mDelta

Thu 2/265:35 pmHND - BWI

2 stops18h 27mDelta

Deal found 12/26

$841

Sun 1/118:00 amBWI - HND

1 stop23h 10mUnited Airlines

Thu 1/224:25 pmHND - BWI

2 stops20h 00mUnited Airlines

Deal found 12/27

$835

Tue 2/1011:45 amBWI - HND

1 stop16h 00mDelta

Fri 2/205:20 pmHND - BWI

2 stops19h 33mDelta

Deal found 12/27

$841

Sun 4/1912:30 pmIAD - ITM

1 stop17h 40mANA

Wed 4/296:00 pmITM - IAD

1 stop29h 05mANA

Deal found 12/26

$953

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 2/109:00 amIAD - KIX

2 stops20h 25mAir Canada

Tue 2/173:45 pmKIX - IAD

2 stops18h 44mAir Canada

Deal found 12/27

$955

Tue 1/138:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Tue 1/205:35 pmNRT - BWI

1 stop17h 51mUnited Airlines

Deal found 12/26

$836

Sat 1/174:45 pmBWI - HND

2 stops32h 35mDelta

Tue 1/278:00 pmHND - BWI

1 stop16h 02mDelta

Deal found 12/26

$841

Thu 1/2211:50 amIAD - NRT

1 stop19h 15mKorean Air

Mon 2/28:40 pmNRT - IAD

1 stop27h 10mKorean Air

Deal found 12/27

$1,019

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

Sat 1/1710:06 pmIAD - ITM

2 stops31h 04mMultiple Airlines

Sat 1/313:25 pmITM - IAD

2 stops19h 01mMultiple Airlines

Deal found 12/26

$988

Wed 1/148:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Fri 1/235:35 pmNRT - BWI

1 stop17h 51mUnited Airlines

Deal found 12/26

$836

Tue 1/2011:45 amBWI - HND

1 stop16h 00mDelta

Tue 1/275:20 pmHND - BWI

2 stops18h 42mDelta

Deal found 12/27

$841

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

Thu 5/712:30 pmIAD - ITM

1 stop29h 55mANA

Thu 5/219:00 amITM - IAD

1 stop19h 50mANA

Deal found 12/27

$1,053

Wed 5/139:45 amIAD - ITM

2 stops20h 10mAir Canada

Wed 5/202:05 pmITM - IAD

2 stops19h 27mAir Canada

Deal found 12/26

$978

Mon 2/166:07 amBWI - NRT

1 stop19h 23mUnited Airlines

Wed 2/255:05 pmNRT - BWI

1 stop18h 12mUnited Airlines

Deal found 12/27

$836

Sun 3/17:00 amDCA - NRT

2 stops24h 05mKorean Air

Fri 3/138:40 pmNRT - DCA

2 stops30h 21mKorean Air

Deal found 12/27

$1,035

Sun 1/186:42 pmDCA - NRT

1 stop30h 48mMultiple Airlines

Tue 2/36:10 pmNRT - DCA

1 stop17h 49mMultiple Airlines

Deal found 12/27

$1,042

Mon 1/126:30 amBWI - NRT

1 stop20h 00mUnited Airlines

Wed 1/215:00 pmNRT - BWI

2 stops19h 25mUnited Airlines

Deal found 12/26

$836

Tue 1/279:00 amIAD - ITM

2 stops20h 10mAir Canada

Sun 2/14:00 pmITM - IAD

2 stops19h 25mAir Canada

Deal found 12/26

$1,022

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

Wed 1/148:08 pmBWI - NRT

1 stop28h 12mMultiple Airlines

Wed 1/282:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/25

$814

Sun 1/181:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Tue 2/32:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/26

$799

Sun 1/1810:05 amBWI - HND

1 stop17h 40mANA

Tue 2/310:25 amHND - BWI

1 stop24h 56mANA

Deal found 12/26

$802

Sun 1/1810:05 amBWI - NRT

1 stop38h 55mANA

Tue 2/35:05 pmNRT - BWI

1 stop35h 06mANA

Deal found 12/26

$804

Sun 1/1810:05 amBWI - HND

1 stop17h 40mUnited Airlines

Tue 2/36:20 pmHND - BWI

1 stop17h 01mUnited Airlines

Deal found 12/26

$826

Sun 1/188:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Tue 2/35:35 pmNRT - BWI

1 stop19h 41mUnited Airlines

Deal found 12/25

$827

Tue 1/2010:05 amBWI - HND

1 stop21h 00mANA

Tue 1/2710:25 amHND - BWI

1 stop17h 46mANA

Deal found 12/27

$825

Thu 1/221:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Thu 1/292:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/25

$771

Thu 1/221:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Mon 2/22:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/25

$774

Fri 1/231:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Fri 1/302:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/26

$765

Fri 1/231:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Wed 1/282:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/25

$773

Sat 1/249:26 amBWI - NRT

2 stops38h 59mMultiple Airlines

Sat 1/312:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/25

$767

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

Fri 1/168:43 pmBWI - NRT

2 stops51h 42mMultiple Airlines

Deal found 12/24

$353

Mon 2/26:00 amBWI - NRT

3 stops42h 25mMultiple Airlines

Deal found 12/26

$356

Sun 2/18:08 pmBWI - NRT

2 stops52h 17mMultiple Airlines

Deal found 12/25

$358

Wed 2/186:50 pmBWI - NRT

3 stops52h 10mMultiple Airlines

Deal found 12/26

$368

Sat 1/245:30 amBWI - NRT

2 stops45h 00mMultiple Airlines

Deal found 12/27

$384

Tue 1/277:10 amBWI - NRT

2 stops43h 20mMultiple Airlines

Deal found 12/25

$387

Wed 1/287:10 amBWI - NRT

3 stops46h 45mMultiple Airlines

Deal found 12/25

$388

Wed 1/218:08 pmBWI - HND

2 stops35h 02mMultiple Airlines

Deal found 12/27

$452

Sat 1/248:08 pmBWI - HND

2 stops35h 02mMultiple Airlines

Deal found 12/27

$454

Tue 2/106:00 amBWI - HND

3 stops46h 45mMultiple Airlines

Deal found 12/27

$457

Fri 1/168:43 pmBWI - HND

2 stops58h 27mMultiple Airlines

Deal found 12/25

$458

Tue 2/249:00 amIAD - ITM

2 stops20h 10mAir Canada

Deal found 12/25

$481

Find flight deals from Washington, D.C. to Japan

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$754 (Kiwi.com)
One-way from	$353 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,573
Good round-trip deal	$1,191 or less
Good one-way deal	$643 or less

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. (WAS) to Japan

Search Deals

One-way flight from Washington, D.C. (WAS) 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

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Japan.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Japan.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Wed 2/11

8:00 am-9:10 pm

1 stop23h 10m

Tokyo Haneda

Wed 2/18

6:20 pm-9:17 pm

1 stop16h 57m

$835

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Tue 1/13

10:05 am-5:45 pm

1 stop17h 40m

Tokyo Haneda

Tue 1/20

6:20 pm-9:21 pm

1 stop17h 01m

$835

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 1/11

8:00 am-9:10 pm

1 stop23h 10m

Tokyo Haneda

Thu 1/22

4:25 pm-10:25 pm

2 stops20h 00m

$835

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Tue 1/13

8:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Tue 1/20

5:35 pm-9:26 pm

1 stop17h 51m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Wed 1/14

8:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Fri 1/23

5:35 pm-9:26 pm

1 stop17h 51m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Mon 2/16

6:07 am-3:30 pm

1 stop19h 23m

Tokyo Narita

Wed 2/25

5:05 pm-9:17 pm

1 stop18h 12m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Mon 1/12

6:30 am-4:30 pm

1 stop20h 00m

Tokyo Narita

Wed 1/21

5:00 pm-10:25 pm

2 stops19h 25m

$836

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 1/11

6:00 am-5:45 pm

2 stops21h 45m

Tokyo Haneda

Thu 1/22

5:20 pm-10:02 pm

2 stops18h 42m

$841

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 2/15

7:15 am-5:45 pm

2 stops20h 30m

Tokyo Haneda

Thu 2/26

5:35 pm-10:02 pm

2 stops18h 27m

$841

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Tue 2/10

11:45 am-5:45 pm

1 stop16h 00m

Tokyo Haneda

Fri 2/20

5:20 pm-10:53 pm

2 stops19h 33m

$841

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 Washington, D.C. to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Washington, D.C. 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. to Japan

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Japan (average of $106). Flying from Washington, D.C. to Japan in June is currently the most expensive (average of $1,276). 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 WAS to JP?

When flying from Washington, D.C. to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Washington, D.C. to Japan?

Travelers seeking maximum savings on their Washington, D.C. to Japan flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Washington, D.C. to Japan delayed?

About 17% of weekly flights between Washington, D.C. and Japan have experienced delays in the past year, with the average delay time being 181 minutes.

What is the most punctual flight time for Washington, D.C. to Japan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Japan flights?

Over the last year, ANA have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Japan

Read reviews from past customers who have flown ANA, Delta, and United Airlines from Washington, D.C. to Japan. Users can see the overall rating for each airline as well as how each is rated 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.

Delta

7.9

Good

8,022 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

9,117 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

11,073 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. to Japan?
A quick flight from Washington, D.C. to Japan can take about 21h 20m. United Airlines provides one of the quickest options available for as low as $947. Airlines will cover a distance of 6921 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Washington, D.C. to Japan one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $393. Users have also found prices from $422 and $649 on Delta and ANA, respectively.
What are the most popular routes from Washington, D.C. to Japan?
When deciding which route to take from Washington, D.C. to Japan consider Washington, D.C. Dulles Intl - Tokyo Haneda, Washington, D.C. Dulles Intl - Tokyo Narita or Washington, D.C. Reagan-National - Tokyo Narita as they are the most popular.
Can I find deals for flights from Washington, D.C. to Japan that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Japan.
Can I find deals for business class flights from Washington, D.C. to Japan?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Japan?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Japan (average of $106). Flying from Washington, D.C. to Japan in June is currently the most expensive (average of $1,276). 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 7 airlines flying from Washington, D.C. to Japan

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$157	Average$1,429	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$236	Average$1,484	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$277	Average$1,431	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$630	Average$1,102	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$826	Average$1,527	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$842	Average$1,371	FlexibilityNo cancel fee	On-time79%
Air Canada	Cheapest$862	Average$1,332	FlexibilityNo cancel fee	On-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$353+ Cheap flights from Washington, D.C. (WAS) 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Japan

Cheapest flights from Washington, D.C. to JapanExplore the most affordable flight options available from Washington, D.C. 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 Washington, D.C. to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Washington, D.C. to Japan

Keep the following information in mind while searching for Washington, D.C. 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

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Japan

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

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

Find hourly flight availability from Washington, D.C. 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 December 28, 2025.

What is the cheapest day to fly from Washington, D.C. to Japan?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Japan. Price data was last updated on December 16, 2024.

How often are flights from Washington, D.C. to Japan delayed?

What is the most punctual flight time for Washington, D.C. to Japan flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Washington, D.C. to Japan flights?

Reviews of airlines servicing Japan

Read reviews from past customers who have flown ANA, Delta, and United Airlines from Washington, D.C. to Japan. Users can see the overall rating for each airline as well as how each is rated 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 Washington, D.C. 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. to Japan?

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

What are the most popular routes from Washington, D.C. to Japan?

Can I find deals for flights from Washington, D.C. to Japan that include hotel bookings?

How can I find direct flights from Washington, D.C. to Japan?

Can I find deals for business class flights from Washington, D.C. to Japan?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Washington, D.C. to Japan

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Japan
Explore the most affordable flight options available from Washington, D.C. to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.