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Dulles Intl

$448+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — IAD
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap 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 July 3, 2026.

This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:55 am
HND
-
IAD
1 stop24h 25m
Multiple Airlines
Sun 8/305:45 pm
IAD
-
HND
1 stop24h 15m
Multiple Airlines
Deal found 6/30$1,079
This Gotogate deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:35 am
HND
-
IAD
1 stop44h 10m
Qatar Airways
Sun 10/189:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/30$1,132
This Gotogate deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Sun 11/810:30 am
IAD
-
HND
1 stop24h 30m
Qatar Airways
Deal found 7/2$1,144
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Tue 8/1811:05 am
IAD
-
HND
1 stop24h 00m
Qatar Airways
Deal found 6/29$1,145
This JTB deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JTB is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:25 pm
NRT
-
IAD
1 stop35h 15m
Qatar Airways
Sun 10/189:00 pm
IAD
-
NRT
1 stop26h 55m
Qatar Airways
Deal found 6/30$1,148
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Tue 10/209:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/28$1,154
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Wed 10/79:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/28$1,156
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Fri 8/289:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/29$1,157
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:35 am
HND
-
IAD
1 stop27h 05m
Qatar Airways
Sun 9/209:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/30$1,159
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:35 am
HND
-
IAD
1 stop44h 10m
Qatar Airways
Fri 9/49:00 pm
IAD
-
HND
1 stop38h 05m
Qatar Airways
Deal found 6/29$1,160
This Qatar Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:25 pm
NRT
-
IAD
1 stop30h 15m
Multiple Airlines
Tue 8/189:00 pm
IAD
-
NRT
1 stop26h 55m
Multiple Airlines
Deal found 7/2$1,161
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:40 am
NRT
-
IAD
1 stop37h 27m
Multiple Airlines
Wed 8/261:20 pm
IAD
-
NRT
1 stop39h 20m
Multiple Airlines
Deal found 6/28$1,162

Find 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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,079
(Ovago)

One-way from

$448
(Trip.com)

Popular in

April

Cheapest in

November

Average price

$1,775

Good round-trip deal

$2,053 or less

Good one-way deal

$1,196 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.
Search Deals
From Japan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Japan to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($470 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Japan to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Japan to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Japan to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
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

Cheapest round-trip

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 9/24

10:25 pm-3:40 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Mon 9/28

9:00 pm-7:10 pm

1 stop33h 10m

$1,198

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 9/29

5:25 pm-3:40 pm

1 stop35h 15m

Washington, D.C. Dulles Intl

Tue 10/20

9:00 pm-12:55 pm

1 stop26h 55m

$1,202

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Mon 9/28

5:25 pm-3:40 pm

1 stop35h 15m

Washington, D.C. Dulles Intl

Thu 10/8

9:00 pm-7:10 pm

1 stop33h 10m

$1,209

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Fri 10/2

5:25 pm-3:40 pm

1 stop35h 15m

Washington, D.C. Dulles Intl

Fri 1/15

8:05 pm-5:55 pm

1 stop31h 50m

$1,230

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Wed 8/5

5:25 pm-3:40 pm

1 stop35h 15m

Washington, D.C. Dulles Intl

Sun 8/16

9:00 pm-12:55 pm

1 stop26h 55m

$1,258

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Sun 8/23

10:25 pm-3:40 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Sun 8/30

9:00 pm-7:10 pm

1 stop33h 10m

$1,307

TokyoWashington, D.C.

HND - IAD

HNDIAD

Tokyo Haneda

Mon 8/10

1:35 am-3:40 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Mon 8/24

9:00 pm-12:05 am

1 stop38h 05m

$1,361

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Tue 9/15

2:00 pm-3:40 pm

2 stops38h 40m

Washington, D.C. Dulles Intl

Tue 10/6

9:00 pm-9:05 am

2 stops47h 05m

$1,370

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Wed 9/30

7:25 am-8:45 am

2 stops38h 20m

Washington, D.C. Dulles Intl

Fri 12/11

8:05 pm-10:35 pm

2 stops36h 30m

$1,398

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Thu 9/10

3:50 pm-5:40 am

2 stops26h 50m

Washington, D.C. Dulles Intl

Mon 9/14

5:57 pm-2:40 pm

2 stops31h 43m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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 month to book a flight from Japan to Washington, D.C. Dulles Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $271). Flying from Japan to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $1,608). 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 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 July 3, 2026.

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.

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

About 13% of weekly flights between Japan and Washington, D.C. have experienced delays in the past year, with the average delay time being 214 minutes.

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

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

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

Over the last year, ANA have had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated July 3, 2026.
Read through reviews of airlines operating flights from Japan to Washington, D.C. Dulles Intl Airport, such as ANA,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,260 reviews

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
ANA
8.3
Very good
1,260 reviews
ANA
8.3
Very good
1,260 reviews

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
United Airlines
7.4
Good
9,927 reviews
ANA
8.3
Very good
1,260 reviews

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.
Air Canada
7.1
Good
11,291 reviews
ANA
8.3
Very good
1,260 reviews

Crew

8.7

Boarding

8.5

Entertainment

7.9

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.

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.

  • How long is the flight from Japan to Washington, D.C. Dulles Intl Airport?

    Airlines like Qatar Airways, STARLUX Airlines, and EVA Air fly from Japan to Washington, D.C. Dulles Intl Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 8h 25m. The distance from Japan to Washington, D.C. Dulles Intl Airport is about 6948 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Air Canada ($491), Alaska Airlines ($764), and ANA ($1,218).

  • 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, May is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $271). Flying from Japan to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $1,608). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Fredericksburg
Hanover
Chantilly
Manassas
Silver Spring
Laurel
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Japan to Dulles Intl

Discover the top 3 airlines that operate flights from Japan to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,244Average$1,865FlexibilityNo cancel feeOn-time69%
ANACheapest$1,308Average$1,802FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,362Average$1,748FlexibilityNo cancel feeOn-time67%

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