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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from WestJet and Ethiopian Air, as they are both options that can get you from Japan to Washington, D.C. for a low price.

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

Currently, August is the cheapest month in which you can book a flight from Japan to Washington, D.C. (average of $241). Flying from Japan to Washington, D.C. in March is currently the most expensive (average of $290). 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 are the most popular routes from Japan to Washington, D.C.?

Most travelers choose Tokyo Haneda - Washington, D.C. Dulles Intl, Osaka Itami - Washington, D.C. Dulles Intl or Osaka Kansai Intl - Washington, D.C. Dulles Intl when deciding on the best route from Japan to Washington, D.C..

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Japan in February are about $1,347 on average during February, but can be found for as low as $837.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Japan to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,141+ Flights from Japan to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$878 (Trip.com)
One-way from	$438 (Kiwi.com)
Popular in	March
Cheapest in	February
Average price	$1,970
Good round-trip deal	$1,233 or less
Good one-way deal	$134 or less

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

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

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From Japan to Washington, D.C. (WAS)

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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($166 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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

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

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

Cheapest flights from Japan to Washington, D.C.
Explore the most affordable flight options available from Japan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Thu 5/89:30 pmNRT - IAD

1 stop21h 10mMultiple Airlines

Tue 5/137:00 amIAD - NRT

1 stop24h 00mMultiple Airlines

Deal found 3/30

$878

Mon 3/314:30 pmHND - IAD

2 stops20h 28mAmerican Airlines

Tue 4/16:18 amIAD - HND

1 stop20h 37mAmerican Airlines

Deal found 3/30

$1,081

Mon 6/29:10 pmHND - IAD

1 stop35h 20mAir China

Tue 6/1011:00 pmIAD - HND

1 stop29h 25mAir China

Deal found 3/30

$1,088

Tue 9/94:20 pmHND - BWI

2 stops20h 52mDelta

Thu 9/186:00 amBWI - HND

1 stop21h 15mDelta

Deal found 3/30

$1,099

Wed 4/29:15 pmNRT - IAD

3 stops35h 50mEthiopian Air

Wed 4/239:40 pmIAD - NRT

3 stops33h 25mEthiopian Air

Deal found 3/31

$1,128

Fri 4/111:10 pmKIX - IAD

2 stops29h 30mMultiple Airlines

Thu 4/247:13 pmIAD - KIX

2 stops25h 57mMultiple Airlines

Deal found 3/31

$1,137

Thu 5/157:40 amKIX - BWI

3 stops29h 38mMultiple Airlines

Fri 8/1512:25 pmBWI - KIX

3 stops33h 55mMultiple Airlines

Deal found 3/30

$1,150

Tue 4/86:10 pmHND - BWI

2 stops28h 57mMultiple Airlines

Mon 4/147:55 pmBWI - HND

2 stops30h 55mMultiple Airlines

Deal found 3/31

$1,180

Tue 6/39:05 amKIX - BWI

2 stops27h 53mDelta

Sun 6/296:00 amBWI - KIX

2 stops26h 00mDelta

Deal found 3/30

$1,204

Wed 5/1411:35 amKIX - DCA

3 stops35h 44mMultiple Airlines

Wed 5/216:00 amDCA - KIX

3 stops26h 05mMultiple Airlines

Deal found 3/30

$1,214

Tue 5/136:30 pmNRT - IAD

1 stop36h 24mWestJet

Mon 8/186:45 pmIAD - NRT

1 stop32h 40mWestJet

Deal found 3/30

$1,255

Thu 5/152:00 pmKIX - IAD

1 stop42h 30mAir China

Fri 8/1511:00 pmIAD - KIX

1 stop32h 30mAir China

Deal found 3/30

$1,273

Best flights from Japan to Washington, D.C.
Discover carefully curated flight deals from Japan to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Thu 5/89:30 pmNRT - IAD

1 stop21h 10mMultiple Airlines

Tue 5/137:00 amIAD - NRT

1 stop24h 00mMultiple Airlines

Deal found 3/30

$878

Mon 6/29:10 pmHND - IAD

1 stop35h 20mAir China

Tue 6/1011:00 pmIAD - HND

1 stop29h 25mAir China

Deal found 3/30

$1,088

Tue 9/94:20 pmHND - BWI

2 stops20h 52mDelta

Thu 9/186:00 amBWI - HND

1 stop21h 15mDelta

Deal found 3/30

$1,099

Tue 5/136:30 pmNRT - IAD

1 stop36h 24mWestJet

Mon 8/186:45 pmIAD - NRT

1 stop32h 40mWestJet

Deal found 3/30

$1,255

Thu 5/159:15 pmNRT - IAD

3 stops48h 40mEthiopian Air

Thu 5/229:40 pmIAD - NRT

3 stops33h 25mEthiopian Air

Deal found 3/30

$1,271

Mon 4/146:05 pmKIX - IAD

2 stops30h 09mAir Canada

Sun 4/275:44 pmIAD - KIX

2 stops33h 41mAir Canada

Deal found 3/30

$1,284

Tue 9/92:00 amHND - BWI

2 stops35h 17mKorean Air

Fri 9/196:00 amBWI - HND

2 stops27h 50mKorean Air

Deal found 3/30

$1,286

Fri 9/1911:50 amHND - IAD

1 stop32h 50mAir India

Fri 9/2611:00 amIAD - HND

1 stop31h 55mAir India

Deal found 3/30

$1,315

Sun 6/16:25 pmHND - BWI

1 stop26h 42mUnited Airlines

Fri 8/2910:45 amBWI - HND

1 stop16h 10mUnited Airlines

Deal found 3/30

$1,359

Tue 5/610:55 amNRT - IAD

1 stop41h 20mSWISS

Tue 6/38:45 pmIAD - NRT

1 stop23h 20mSWISS

Deal found 3/30

$1,378

Mon 5/129:30 amKIX - IAD

1 stop46h 55mLufthansa

Sun 5/2510:20 pmIAD - KIX

1 stop43h 55mLufthansa

Deal found 3/29

$1,413

Thu 5/1512:35 pmNRT - IAD

1 stop40h 00mKLM

Wed 8/205:25 pmIAD - NRT

1 stop28h 20mKLM

Deal found 3/30

$1,455

Last-minute flights from Japan to Washington, D.C.
Discover last-minute flight deals from Japan to Washington, D.C.. Data last updated March 31, 2025 and is based on user searches.

Mon 3/314:30 pmHND - IAD

2 stops20h 28mAmerican Airlines

Tue 4/16:18 amIAD - HND

1 stop20h 37mAmerican Airlines

Deal found 3/30

$1,081

Wed 4/29:15 pmNRT - IAD

3 stops35h 50mEthiopian Air

Wed 4/239:40 pmIAD - NRT

3 stops33h 25mEthiopian Air

Deal found 3/31

$1,128

Sun 4/68:55 pmKIX - BWI

3 stops40h 17mMultiple Airlines

Sat 4/199:39 pmBWI - KIX

2 stops32h 06mMultiple Airlines

Deal found 3/30

$1,215

Sun 4/63:10 pmKIX - IAD

2 stops27h 30mMultiple Airlines

Sat 4/197:31 amIAD - KIX

2 stops39h 44mMultiple Airlines

Deal found 3/30

$1,400

Sun 4/64:50 pmKIX - BWI

2 stops25h 34mUnited Airlines

Sat 4/196:31 amBWI - KIX

1 stop19h 19mUnited Airlines

Deal found 3/30

$1,401

Sun 4/62:35 pmITM - BWI

3 stops46h 37mMultiple Airlines

Sat 4/199:39 pmBWI - ITM

3 stops33h 16mMultiple Airlines

Deal found 3/30

$1,452

Tue 4/86:10 pmHND - BWI

2 stops28h 57mMultiple Airlines

Mon 4/147:55 pmBWI - HND

2 stops30h 55mMultiple Airlines

Deal found 3/31

$1,180

Tue 4/82:10 pmNRT - IAD

2 stops28h 24mMultiple Airlines

Mon 4/146:59 pmIAD - NRT

2 stops28h 56mMultiple Airlines

Deal found 3/31

$1,265

Tue 4/85:45 pmHND - DCA

1 stop17h 44mAmerican Airlines

Mon 4/145:00 amDCA - HND

1 stop21h 55mAmerican Airlines

Deal found 3/31

$1,295

Tue 4/86:10 pmHND - IAD

1 stop30h 29mAir Canada

Mon 4/142:40 pmIAD - HND

1 stop36h 10mAir Canada

Deal found 3/31

$1,323

Tue 4/84:20 pmHND - BWI

2 stops19h 53mDelta

Mon 4/146:00 amBWI - HND

1 stop18h 05mDelta

Deal found 3/31

$1,332

Tue 4/86:10 pmHND - DCA

2 stops29h 09mAir Canada

Mon 4/148:40 pmDCA - HND

1 stop30h 10mAir Canada

Deal found 3/31

$1,338

One-way flights from Japan to Washington, D.C.
Search for one-way flight options from Japan to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sat 5/104:25 pmNRT - IAD

2 stops20h 33mMultiple Airlines

Deal found 3/30

$438

Mon 7/76:25 pmHND - BWI

2 stops23h 59mUnited Airlines

Deal found 3/31

$469

Fri 5/3011:30 amHND - BWI

3 stops45h 09mMultiple Airlines

Deal found 3/31

$578

Thu 7/106:30 pmNRT - IAD

1 stop36h 24mWestJet

Deal found 3/31

$583

Sun 5/112:10 amHND - DCA

3 stops51h 49mMultiple Airlines

Deal found 3/31

$605

Sat 5/177:20 amHND - IAD

3 stops35h 35mMultiple Airlines

Deal found 3/30

$610

Sat 4/128:55 pmKIX - IAD

3 stops57h 03mMultiple Airlines

Deal found 3/31

$629

Sun 5/189:15 pmNRT - IAD

3 stops35h 50mEthiopian Air

Deal found 3/30

$680

Fri 8/2210:00 amITM - BWI

3 stops26h 00mMultiple Airlines

Deal found 3/31

$700

Fri 8/227:35 amKIX - DCA

2 stops26h 24mMultiple Airlines

Deal found 3/31

$712

Sun 6/18:30 pmNRT - IAD

1 stop45h 40mEgyptair

Deal found 3/30

$727

Tue 7/84:20 pmHND - BWI

1 stop20h 25mDelta

Deal found 3/31

$736

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 5/8

9:30 pm-5:40 am

1 stop21h 10m

Washington, D.C. Dulles Intl

Tue 5/13

7:00 am-8:00 pm

1 stop24h 00m

$878

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Mon 6/2

9:10 pm-7:30 pm

1 stop35h 20m

Washington, D.C. Dulles Intl

Tue 6/10

11:00 pm-5:25 pm

1 stop29h 25m

$1,088

TokyoBaltimore

HND - BWI

HNDBWI

Tokyo Haneda

Tue 9/9

4:20 pm-12:12 am

2 stops20h 52m

Baltimore/Washington

Thu 9/18

6:00 am-4:15 pm

1 stop21h 15m

$1,099

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 4/11

1:10 pm-5:40 am

2 stops29h 30m

Washington, D.C. Dulles Intl

Thu 4/24

7:13 pm-10:10 am

2 stops25h 57m

$1,137

OsakaBaltimore

KIX - BWI

KIXBWI

Osaka Kansai Intl

Thu 5/15

7:40 am-12:18 am

3 stops29h 38m

Baltimore/Washington

Fri 8/15

12:25 pm-11:20 am

3 stops33h 55m

$1,150

OsakaBaltimore

KIX - BWI

KIXBWI

Osaka Kansai Intl

Tue 6/3

9:05 am-11:58 pm

2 stops27h 53m

Baltimore/Washington

Sun 6/29

6:00 am-9:00 pm

2 stops26h 00m

$1,204

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 5/13

6:30 pm-5:54 pm

1 stop36h 24m

Washington, D.C. Dulles Intl

Mon 8/18

6:45 pm-4:25 pm

1 stop32h 40m

$1,255

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 5/15

9:15 pm-8:55 am

3 stops48h 40m

Washington, D.C. Dulles Intl

Thu 5/22

9:40 pm-8:05 pm

3 stops33h 25m

$1,271

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 5/15

2:00 pm-7:30 pm

1 stop42h 30m

Washington, D.C. Dulles Intl

Fri 8/15

11:00 pm-8:30 pm

1 stop32h 30m

$1,273

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Mon 4/14

6:05 pm-11:14 am

2 stops30h 09m

Washington, D.C. Dulles Intl

Sun 4/27

5:44 pm-4:25 pm

2 stops33h 41m

$1,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results

...

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

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

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

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

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July 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 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Japan Airlines and ANA from Japan to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air

8.4

Very good

1,051 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Japan Airlines

8.3

Very good

1,440 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

ANA

8.3

Very good

831 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Asiana Airlines

8.2

Very good

440 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Delta

8.0

Very good

7,899 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Related info for your journey

What are the cheapest airlines to fly from Japan to Washington, D.C. one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from WestJet and Ethiopian Air, as they are both options that can get you from Japan to Washington, D.C. for a low price.
What are the most popular routes from Japan to Washington, D.C.?
Most travelers choose Tokyo Haneda - Washington, D.C. Dulles Intl, Osaka Itami - Washington, D.C. Dulles Intl or Osaka Kansai Intl - Washington, D.C. Dulles Intl when deciding on the best route from Japan to Washington, D.C..
Can I find deals for flights from Japan to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Japan to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Japan to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Washington, D.C..
Can I find deals for business class flights from Japan to Washington, D.C.?
Yes. Cheapflights offers flight deals from Japan to Washington, D.C. 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 Japan to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Japan to Washington, D.C. (average of $241). Flying from Japan to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Japan to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$913	Average$1,209	FlexibilityNo cancel fee	On-time71%
ANA	Cheapest$1,450	Average$1,914	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$1,535	Average$1,971	FlexibilityNo cancel fee	On-time69%

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$438+ Cheap flights from Japan to Washington, D.C. (WAS)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

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

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3. Compare prices and book

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

Keep the following information in mind while searching for Japan to Washington, D.C. flight deals. Data was last updated March 31, 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

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

Cheapest flights from Japan to Washington, D.C.Explore the most affordable flight options available from Japan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Japan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Find hourly flight availability from Japan to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Japan Airlines and ANA from Japan to Washington, D.C.. 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 Japan to Washington, D.C.. 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 Japan to Washington, D.C. one-way?

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

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

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

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

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

Traveling to a place near Japan?

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Alternative routes for Japan to Washington, D.C.

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Top 3 airlines flying from Japan to Washington, D.C.

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Cheapest flights from Japan to Washington, D.C.
Explore the most affordable flight options available from Japan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.