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

The cheapest airlines for a one-way flight from Japan to Washington, D.C. Dulles Intl Airport are WestJet ($523), Ethiopian Air ($736), and EVA Air ($736).

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

Currently, August is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Japan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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. Dulles Intl Airport?

While some choose either Tokyo Narita - Washington, D.C. Dulles Intl or Okinawa Naha - Washington, D.C. Dulles Intl, Tokyo Haneda - Washington, D.C. Dulles Intl is the most popular route from Japan to Washington, D.C. Dulles Intl Airport.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Japan with a flight ticket averaging about $1,322. Cheapflights users have found deals in the month of February for as cheap as $837. The most expensive prices can be found in the month of May.

Can I find deals for flights from Japan to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Japan to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Japan to Dulles Intl?

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

Can I find deals for business class flights from Japan to Dulles Intl?

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

$1,359+ Flights from Japan to Washington, D.C. Dulles Intl Airport - Compare & Save Big

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Cheap flight deals from Japan to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,173 (KAYAK)
One-way from	$453 (Kiwi.com)
Popular in	May
Cheapest in	February
Average price	$1,637
Good round-trip deal	$1,597 or less
Good one-way deal	$980 or less

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

Search Deals

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

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From Japan to Washington, D.C. Dulles Intl

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One-way flight from Japan to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($272 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Japan to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Japan to Washington, D.C. Dulles Intl.

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Find flight deals from Japan to Dulles Intl

Cheapest flights from Japan to Dulles Intl
Explore the most affordable flight options available from Japan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Sat 6/73:50 pmOKA - IAD

2 stops28h 46mMultiple Airlines

Tue 6/106:15 pmIAD - OKA

2 stops31h 25mMultiple Airlines

Deal found 4/29

$1,173

Thu 11/62:00 pmNRT - IAD

2 stops29h 55mMultiple Airlines

Mon 11/176:55 pmIAD - NRT

2 stops27h 05mMultiple Airlines

Deal found 4/29

$1,198

Mon 9/18:40 pmNRT - IAD

2 stops57h 29mEVA Air

Mon 9/226:09 pmIAD - NRT

2 stops29h 16mEVA Air

Deal found 4/29

$1,253

Fri 6/133:10 pmKIX - IAD

2 stops29h 17mMultiple Airlines

Fri 6/206:13 pmIAD - KIX

2 stops30h 47mMultiple Airlines

Deal found 4/29

$1,307

Thu 6/264:00 pmHND - IAD

1 stop40h 30mAir China

Fri 7/1811:00 pmIAD - HND

1 stop32h 00mAir China

Deal found 4/28

$1,319

Tue 6/1011:50 amHND - IAD

1 stop32h 50mAir India

Fri 6/1311:00 amIAD - HND

1 stop31h 55mAir India

Deal found 4/28

$1,323

Thu 11/63:15 pmNRT - IAD

1 stop41h 15mAir China

Tue 11/1810:00 pmIAD - NRT

1 stop31h 00mAir China

Deal found 4/29

$1,331

Wed 6/259:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Mon 6/3010:55 amIAD - NRT

2 stops44h 10mEthiopian Air

Deal found 4/29

$1,373

Tue 8/55:05 pmNRT - IAD

2 stops36h 14mAir Canada

Tue 8/198:25 amIAD - NRT

1 stop17h 30mAir Canada

Deal found 4/29

$1,449

Sun 6/296:30 pmNRT - IAD

1 stop36h 24mWestJet

Tue 7/85:23 pmIAD - NRT

2 stops58h 02mWestJet

Deal found 4/29

$1,460

Tue 6/2412:40 pmHND - IAD

2 stops30h 32mMultiple Airlines

Tue 7/17:59 pmIAD - HND

2 stops35h 06mMultiple Airlines

Deal found 4/28

$1,470

Mon 6/236:10 pmHND - IAD

2 stops35h 05mAir Canada

Sat 7/55:31 pmIAD - HND

2 stops33h 19mAir Canada

Deal found 4/29

$1,478

Best flights from Japan to Dulles Intl
Discover carefully curated flight deals from Japan to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Sat 6/73:50 pmOKA - IAD

2 stops28h 46mMultiple Airlines

Tue 6/106:15 pmIAD - OKA

2 stops31h 25mMultiple Airlines

Deal found 4/29

$1,173

Mon 9/18:40 pmNRT - IAD

2 stops57h 29mEVA Air

Mon 9/226:09 pmIAD - NRT

2 stops29h 16mEVA Air

Deal found 4/29

$1,253

Fri 6/1311:50 amHND - IAD

1 stop32h 50mAir India

Fri 8/111:00 amIAD - HND

1 stop31h 55mAir India

Deal found 4/29

$1,352

Wed 6/259:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Mon 6/3010:55 amIAD - NRT

2 stops44h 10mEthiopian Air

Deal found 4/29

$1,373

Thu 6/263:15 pmNRT - IAD

1 stop41h 15mAir China

Fri 7/1811:00 pmIAD - NRT

1 stop30h 50mAir China

Deal found 4/29

$1,381

Tue 8/55:05 pmNRT - IAD

2 stops36h 14mAir Canada

Tue 8/198:25 amIAD - NRT

1 stop17h 30mAir Canada

Deal found 4/29

$1,449

Sun 6/296:30 pmNRT - IAD

1 stop36h 24mWestJet

Tue 7/85:23 pmIAD - NRT

2 stops58h 02mWestJet

Deal found 4/29

$1,460

Tue 5/2712:35 pmNRT - IAD

1 stop40h 00mKLM

Tue 6/35:25 pmIAD - NRT

1 stop28h 20mKLM

Deal found 4/29

$1,525

Mon 8/1110:55 amNRT - IAD

1 stop42h 20mSWISS

Sat 8/238:45 pmIAD - NRT

1 stop23h 20mSWISS

Deal found 4/29

$1,563

Wed 6/118:50 amHND - IAD

1 stop44h 30mAir France

Tue 6/176:30 pmIAD - HND

1 stop22h 25mAir France

Deal found 4/29

$1,606

Sat 5/1710:10 amNGO - IAD

2 stops42h 30mQatar Airways

Sat 5/2411:00 amIAD - NGO

2 stops45h 15mQatar Airways

Deal found 4/29

$1,674

Thu 6/196:30 pmNRT - IAD

1 stop17h 09mAmerican Airlines

Wed 7/26:55 amIAD - NRT

2 stops19h 05mAmerican Airlines

Deal found 4/29

$1,713

Last-minute flights from Japan to Dulles Intl
Discover last-minute flight deals from Japan to Dulles Intl. Data last updated April 30, 2025 and is based on user searches.

Mon 5/512:05 amHND - IAD

1 stop32h 10mAir France

Tue 6/39:20 pmIAD - HND

1 stop32h 10mAir France

Deal found 4/29

$1,594

Tue 5/61:25 pmNRT - IAD

2 stops39h 35mEVA Air

Tue 6/36:15 pmIAD - NRT

2 stops30h 10mEVA Air

Deal found 4/29

$1,258

Tue 5/612:35 pmNRT - IAD

1 stop40h 00mKLM

Tue 6/35:25 pmIAD - NRT

1 stop28h 20mKLM

Deal found 4/29

$1,525

Tue 5/610:05 pmHND - IAD

2 stops30h 30mMultiple Airlines

Tue 6/36:30 pmIAD - HND

1 stop22h 25mMultiple Airlines

Deal found 4/29

$1,627

Tue 5/69:25 amNRT - IAD

2 stops43h 35mMultiple Airlines

Tue 6/37:59 pmIAD - NRT

3 stops32h 16mMultiple Airlines

Deal found 4/29

$1,754

Tue 5/611:55 amHND - IAD

2 stops20h 37mAmerican Airlines

Tue 6/35:02 amIAD - HND

2 stops21h 53mAmerican Airlines

Deal found 4/29

$1,756

Tue 5/610:20 amHND - IAD

Nonstop12h 45mANA

Tue 6/312:20 pmIAD - HND

Nonstop14h 05mANA

Deal found 4/29

$2,449

Thu 5/88:50 amHND - IAD

1 stop24h 15mBritish Airways

Thu 5/227:25 pmIAD - HND

1 stop26h 30mBritish Airways

Deal found 4/28

$1,832

Thu 5/84:20 pmHND - IAD

2 stops50h 20mCathay Pacific

Thu 5/225:07 pmIAD - HND

2 stops31h 48mCathay Pacific

Deal found 4/28

$2,414

Sat 5/1710:10 amNGO - IAD

2 stops42h 30mQatar Airways

Sat 5/2411:00 amIAD - NGO

2 stops45h 15mQatar Airways

Deal found 4/29

$1,674

Sat 5/1710:10 amNGO - IAD

2 stops32h 45mCathay Pacific

Sat 5/247:25 pmIAD - NGO

3 stops31h 05mCathay Pacific

Deal found 4/29

$1,751

Mon 5/2610:05 amHND - IAD

2 stops32h 50mCathay Pacific

Mon 6/27:59 pmIAD - HND

2 stops28h 56mCathay Pacific

Deal found 4/28

$1,880

One-way flights from Japan to Dulles Intl
Search for one-way flight options from Japan to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Mon 6/94:25 pmNRT - IAD

2 stops39h 00mMultiple Airlines

Deal found 4/29

$453

Thu 9/256:30 pmNRT - IAD

1 stop36h 20mWestJet

Deal found 4/29

$523

Sun 5/118:55 pmKIX - IAD

2 stops56h 05mMultiple Airlines

Deal found 4/28

$578

Tue 6/175:25 amHND - IAD

3 stops38h 25mMultiple Airlines

Deal found 4/29

$595

Wed 6/49:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Deal found 4/29

$736

Thu 6/127:55 pmOKA - IAD

2 stops33h 30mEVA Air

Deal found 4/28

$736

Tue 5/62:25 pmNRT - IAD

2 stops38h 35mEVA Air

Deal found 4/29

$740

Fri 6/137:55 pmOKA - IAD

2 stops23h 55mMultiple Airlines

Deal found 4/28

$755

Tue 7/811:10 amKIX - IAD

2 stops33h 17mEVA Air

Deal found 4/28

$801

Fri 6/1311:50 amHND - IAD

1 stop32h 50mAir India

Deal found 4/29

$830

Mon 9/223:15 pmNRT - IAD

1 stop41h 15mAir China

Deal found 4/29

$949

Mon 9/224:00 pmHND - IAD

1 stop40h 30mAir China

Deal found 4/29

$949

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Sat 6/7

3:50 pm-7:36 am

2 stops28h 46m

Washington, D.C. Dulles Intl

Tue 6/10

6:15 pm-2:40 pm

2 stops31h 25m

$1,173

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Mon 9/1

8:40 pm-5:09 pm

2 stops57h 29m

Washington, D.C. Dulles Intl

Mon 9/22

6:09 pm-12:25 pm

2 stops29h 16m

$1,253

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Fri 6/13

2:25 pm-6:50 am

2 stops29h 25m

Washington, D.C. Dulles Intl

Thu 7/31

8:19 pm-12:25 pm

2 stops27h 06m

$1,282

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 6/13

3:10 pm-7:27 am

2 stops29h 17m

Washington, D.C. Dulles Intl

Fri 6/20

6:13 pm-2:00 pm

2 stops30h 47m

$1,307

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Thu 6/26

4:00 pm-7:30 pm

1 stop40h 30m

Washington, D.C. Dulles Intl

Fri 7/18

11:00 pm-8:00 pm

1 stop32h 00m

$1,319

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Tue 6/10

11:50 am-7:40 am

1 stop32h 50m

Washington, D.C. Dulles Intl

Fri 6/13

11:00 am-7:55 am

1 stop31h 55m

$1,323

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Wed 6/25

9:05 pm-8:05 pm

3 stops36h 00m

Washington, D.C. Dulles Intl

Mon 6/30

10:55 am-8:05 pm

2 stops44h 10m

$1,373

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 6/26

3:15 pm-7:30 pm

1 stop41h 15m

Washington, D.C. Dulles Intl

Fri 7/18

11:00 pm-6:50 pm

1 stop30h 50m

$1,381

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 8/5

5:05 pm-4:19 pm

2 stops36h 14m

Washington, D.C. Dulles Intl

Tue 8/19

8:25 am-2:55 pm

1 stop17h 30m

$1,449

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Sun 6/29

6:30 pm-5:54 pm

1 stop36h 24m

Washington, D.C. Dulles Intl

Tue 7/8

5:23 pm-4:25 pm

2 stops58h 02m

$1,460

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results

...

Best time to book a flight from Japan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

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

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

To help decide which airline to fly from Japan to Washington, D.C., see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,066 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,459 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Asiana Airlines

8.2

Very good

442 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines to fly from Japan to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Japan to Washington, D.C. Dulles Intl Airport are WestJet ($523), Ethiopian Air ($736), and EVA Air ($736).
What are the most popular routes from Japan to Washington, D.C. Dulles Intl Airport?
While some choose either Tokyo Narita - Washington, D.C. Dulles Intl or Okinawa Naha - Washington, D.C. Dulles Intl, Tokyo Haneda - Washington, D.C. Dulles Intl is the most popular route from Japan to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Japan to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Japan to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Japan to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Dulles Intl.
Can I find deals for business class flights from Japan to Dulles Intl?
Yes. Cheapflights offers flight deals from Japan to Dulles Intl 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. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Japan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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

Alexandria

Arlington

Woodbridge

Tysons

Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Sterling

Bowie

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Japan to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
ANA	Cheapest$1,450	Average$1,980	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$1,535	Average$1,974	FlexibilityNo cancel fee	On-time69%

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$453+ Cheap flights from Japan to Dulles Intl (IAD)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Japan to Dulles Intl with Cheapflights

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Cheap flight deals from Japan to Dulles Intl

Keep the following information in mind while searching for Japan to Dulles Intl flight deals. Data was last updated April 30, 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 Dulles Intl

Cheapest flights from Japan to Dulles IntlExplore the most affordable flight options available from Japan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from Japan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Japan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Japan with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Japan to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Japan to Dulles Intl. 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. Dulles Intl Airport one-way?

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

Can I find deals for flights from Japan to Dulles Intl that include hotel bookings?

How can I find direct flights from Japan to Dulles Intl?

Can I find deals for business class flights from Japan to Dulles Intl?

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

Traveling to a place near Japan?

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Alternative routes for Japan to Dulles Intl

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

Top 2 airlines flying from Japan to Dulles Intl

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Cheapest flights from Japan to Dulles Intl
Explore the most affordable flight options available from Japan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.