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 ($539), Egyptair ($642), and Ethiopian Air ($739).

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 $383). 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.

$1,329+ 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	$937 (Trip.com)
One-way from	$473 (Kiwi.com)
Popular in	May
Cheapest in	February
Average price	$1,637
Good round-trip deal	$1,326 or less
Good one-way deal	$1,102 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).

Search Deals

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 25, 2025.

Fri 5/99:30 pmNRT - IAD

2 stops32h 04mMultiple Airlines

Tue 5/137:45 amIAD - NRT

2 stops23h 15mMultiple Airlines

Deal found 4/25

$937

Fri 5/97:55 pmOKA - IAD

2 stops33h 05mMultiple Airlines

Mon 5/126:59 pmIAD - OKA

2 stops25h 16mMultiple Airlines

Deal found 4/25

$1,213

Mon 9/11:25 pmNRT - IAD

2 stops31h 07mEVA Air

Mon 9/227:17 pmIAD - NRT

2 stops29h 08mEVA Air

Deal found 4/25

$1,250

Mon 6/96:30 pmKIX - IAD

2 stops26h 06mMultiple Airlines

Mon 6/166:13 pmIAD - KIX

2 stops26h 57mMultiple Airlines

Deal found 4/25

$1,260

Mon 6/910:15 amOKA - IAD

2 stops42h 59mEVA Air

Mon 6/167:59 pmIAD - OKA

2 stops24h 16mEVA Air

Deal found 4/25

$1,307

Thu 6/192:00 pmHND - IAD

1 stop42h 30mAir China

Tue 6/2411:00 pmIAD - HND

1 stop32h 00mAir China

Deal found 4/25

$1,322

Wed 6/119:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Mon 6/1610:55 amIAD - NRT

2 stops44h 10mEthiopian Air

Deal found 4/24

$1,326

Tue 6/311:50 amHND - IAD

1 stop32h 50mAir India

Fri 8/2211:00 amIAD - HND

1 stop31h 55mAir India

Deal found 4/25

$1,327

Thu 6/263:15 pmNRT - IAD

1 stop41h 15mAir China

Fri 7/1811:00 pmIAD - NRT

1 stop30h 50mAir China

Deal found 4/25

$1,413

Tue 8/510:55 amNRT - IAD

1 stop42h 20mSWISS

Sat 8/238:45 pmIAD - NRT

1 stop23h 20mSWISS

Deal found 4/25

$1,443

Mon 6/165:45 pmHND - IAD

2 stops36h 26mAmerican Airlines

Mon 6/236:27 amIAD - HND

1 stop20h 28mAmerican Airlines

Deal found 4/24

$1,473

Mon 10/1311:00 amHND - IAD

1 stop33h 40mMultiple Airlines

Fri 10/3111:00 amIAD - HND

1 stop31h 55mMultiple Airlines

Deal found 4/24

$1,493

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 25, 2025.

Fri 5/99:30 pmNRT - IAD

2 stops32h 04mMultiple Airlines

Tue 5/137:45 amIAD - NRT

2 stops23h 15mMultiple Airlines

Deal found 4/25

$937

Mon 9/11:25 pmNRT - IAD

2 stops31h 07mEVA Air

Mon 9/227:17 pmIAD - NRT

2 stops29h 08mEVA Air

Deal found 4/25

$1,250

Thu 6/192:00 pmHND - IAD

1 stop42h 30mAir China

Tue 6/2411:00 pmIAD - HND

1 stop32h 00mAir China

Deal found 4/25

$1,322

Wed 6/119:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Mon 6/1610:55 amIAD - NRT

2 stops44h 10mEthiopian Air

Deal found 4/24

$1,326

Tue 6/311:50 amHND - IAD

1 stop32h 50mAir India

Fri 8/2211:00 amIAD - HND

1 stop31h 55mAir India

Deal found 4/25

$1,327

Tue 8/510:55 amNRT - IAD

1 stop42h 20mSWISS

Sat 8/238:45 pmIAD - NRT

1 stop23h 20mSWISS

Deal found 4/25

$1,443

Mon 6/165:45 pmHND - IAD

2 stops36h 26mAmerican Airlines

Mon 6/236:27 amIAD - HND

1 stop20h 28mAmerican Airlines

Deal found 4/24

$1,473

Fri 8/86:30 pmNRT - IAD

2 stops41h 29mWestJet

Mon 8/186:45 pmIAD - NRT

1 stop32h 40mWestJet

Deal found 4/25

$1,518

Wed 6/412:35 pmNRT - IAD

1 stop40h 00mKLM

Wed 6/115:25 pmIAD - NRT

1 stop28h 20mKLM

Deal found 4/25

$1,534

Tue 6/39:30 amHND - IAD

1 stop46h 55mLufthansa

Fri 8/225:40 pmIAD - HND

2 stops27h 00mLufthansa

Deal found 4/24

$1,600

Mon 5/512:05 amHND - IAD

1 stop32h 10mAir France

Tue 6/36:30 pmIAD - HND

1 stop22h 25mAir France

Deal found 4/25

$1,606

Mon 8/115:25 pmNRT - IAD

2 stops40h 51mAir Canada

Tue 8/198:25 amIAD - NRT

1 stop17h 30mAir Canada

Deal found 4/25

$1,648

Last-minute flights from Japan to Dulles Intl
Discover last-minute flight deals from Japan to Dulles Intl. Data last updated April 25, 2025 and is based on user searches.

Wed 4/306:10 pmHND - IAD

2 stops30h 04mAir Canada

Mon 5/52:25 pmIAD - HND

1 stop36h 25mAir Canada

Deal found 4/24

$1,784

Wed 4/3010:05 amHND - IAD

2 stops42h 55mMultiple Airlines

Mon 5/55:07 pmIAD - HND

2 stops39h 28mMultiple Airlines

Deal found 4/24

$1,809

Wed 4/3010:20 amHND - IAD

Nonstop12h 45mANA

Mon 5/512:15 pmIAD - HND

Nonstop14h 05mANA

Deal found 4/24

$2,973

Wed 4/309:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Mon 5/59:40 pmIAD - NRT

3 stops33h 25mEthiopian Air

Deal found 4/24

$3,667

Sun 5/42:25 pmNRT - IAD

2 stops38h 35mMultiple Airlines

Mon 5/57:13 pmIAD - NRT

2 stops28h 12mMultiple Airlines

Deal found 4/24

$1,268

Sun 5/45:35 pmNRT - IAD

1 stop16h 33mAir Canada

Mon 5/53:27 pmIAD - NRT

1 stop35h 23mAir Canada

Deal found 4/24

$1,850

Sun 5/410:05 amHND - IAD

2 stops32h 35mCathay Pacific

Mon 5/55:07 pmIAD - HND

2 stops39h 28mCathay Pacific

Deal found 4/24

$1,851

Sun 5/42:50 pmNRT - IAD

2 stops27h 50mCathay Pacific

Mon 5/55:07 pmIAD - NRT

3 stops35h 08mCathay Pacific

Deal found 4/24

$2,025

Mon 5/512:05 amHND - IAD

1 stop32h 10mAir France

Tue 6/36:30 pmIAD - HND

1 stop22h 25mAir France

Deal found 4/25

$1,606

Tue 5/612:35 pmNRT - IAD

1 stop40h 00mKLM

Tue 6/35:25 pmIAD - NRT

1 stop28h 20mKLM

Deal found 4/25

$1,537

Tue 5/64:30 pmHND - IAD

2 stops20h 32mAmerican Airlines

Tue 6/35:02 amIAD - HND

2 stops20h 18mAmerican Airlines

Deal found 4/25

$1,772

Fri 5/99:30 pmNRT - IAD

2 stops32h 04mMultiple Airlines

Tue 5/137:45 amIAD - NRT

2 stops23h 15mMultiple Airlines

Deal found 4/25

$937

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 25, 2025.

Mon 6/24:25 pmNRT - IAD

2 stops39h 00mMultiple Airlines

Deal found 4/24

$473

Sun 5/117:30 pmKIX - IAD

3 stops51h 57mMultiple Airlines

Deal found 4/25

$513

Sun 9/216:30 pmNRT - IAD

1 stop36h 20mWestJet

Deal found 4/25

$539

Sat 5/247:05 amHND - IAD

3 stops35h 50mMultiple Airlines

Deal found 4/24

$631

Sun 6/298:30 pmNRT - IAD

1 stop45h 40mEgyptair

Deal found 4/25

$642

Thu 6/197:40 pmOKA - IAD

3 stops47h 50mMultiple Airlines

Deal found 4/24

$667

Sun 5/112:05 pmITM - IAD

3 stops39h 31mMultiple Airlines

Deal found 4/25

$672

Sun 9/219:05 pmNRT - IAD

3 stops36h 00mEthiopian Air

Deal found 4/25

$739

Tue 5/61:25 pmNRT - IAD

2 stops39h 35mEVA Air

Deal found 4/25

$745

Tue 9/3012:40 pmHND - IAD

2 stops31h 52mEVA Air

Deal found 4/25

$746

Tue 7/811:50 amHND - IAD

1 stop32h 50mAir India

Deal found 4/25

$776

Tue 7/16:30 pmKIX - IAD

2 stops34h 55mEVA Air

Deal found 4/25

$810

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

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Fri 5/9

9:30 pm-4:34 pm

2 stops32h 04m

Washington, D.C. Dulles Intl

Tue 5/13

7:45 am-8:00 pm

2 stops23h 15m

$937

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Fri 5/9

7:55 pm-4:00 pm

2 stops33h 05m

Washington, D.C. Dulles Intl

Mon 5/12

6:59 pm-9:15 am

2 stops25h 16m

$1,213

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Mon 9/1

1:25 pm-7:32 am

2 stops31h 07m

Washington, D.C. Dulles Intl

Mon 9/22

7:17 pm-1:25 pm

2 stops29h 08m

$1,250

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Mon 6/9

6:30 pm-7:36 am

2 stops26h 06m

Washington, D.C. Dulles Intl

Mon 6/16

6:13 pm-10:10 am

2 stops26h 57m

$1,260

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Mon 6/9

10:15 am-4:14 pm

2 stops42h 59m

Washington, D.C. Dulles Intl

Mon 6/16

7:59 pm-9:15 am

2 stops24h 16m

$1,307

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Thu 6/19

2:00 pm-7:30 pm

1 stop42h 30m

Washington, D.C. Dulles Intl

Tue 6/24

11:00 pm-8:00 pm

1 stop32h 00m

$1,322

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Wed 6/11

9:05 pm-8:05 pm

3 stops36h 00m

Washington, D.C. Dulles Intl

Mon 6/16

10:55 am-8:05 pm

2 stops44h 10m

$1,326

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Tue 6/3

11:50 am-7:40 am

1 stop32h 50m

Washington, D.C. Dulles Intl

Fri 8/22

11:00 am-7:55 am

1 stop31h 55m

$1,327

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

$1,413

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 8/5

10:55 am-4:15 pm

1 stop42h 20m

Washington, D.C. Dulles Intl

Fri 8/22

8:45 pm-9:05 am

1 stop23h 20m

$1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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 ANA. 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

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,063 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Asiana Airlines

8.2

Very good

443 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Emirates

8.0

Very good

3,211 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 ($539), Egyptair ($642), and Ethiopian Air ($739).
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 $383). 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

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

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$1,985	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$1,535	Average$1,963	FlexibilityNo cancel fee	On-time69%

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$473+ 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 6/2. 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 25, 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 25, 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 25, 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 25, 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?

Browse thousands of different options on Cheapflights for your next trip

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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 25, 2025.