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Dulles Intl

$541+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This SmartFares deal was found by Cheapflights users on 1/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:30 pm
NRT
-
IAD
1 stop36h 50m
Multiple Airlines
Wed 3/47:05 am
IAD
-
NRT
1 stop18h 55m
Multiple Airlines
Deal found 1/27$908
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:30 pm
NRT
-
IAD
1 stop25h 10m
Multiple Airlines
Tue 3/107:05 am
IAD
-
NRT
1 stop19h 55m
Multiple Airlines
Deal found 1/29$922
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 2/142:45 pm
NRT
-
IAD
2 stops33h 30m
Multiple Airlines
Sun 2/229:07 pm
IAD
-
NRT
1 stop33h 28m
Multiple Airlines
Deal found 1/27$953
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/52:30 pm
NRT
-
IAD
1 stop30h 54m
Multiple Airlines
Thu 5/285:33 pm
IAD
-
NRT
2 stops30h 07m
Multiple Airlines
Deal found 1/27$1,031
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/52:30 pm
NRT
-
IAD
1 stop30h 54m
Multiple Airlines
Mon 5/256:25 pm
IAD
-
NRT
2 stops54h 45m
Multiple Airlines
Deal found 1/27$1,040
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/52:30 pm
NRT
-
IAD
1 stop30h 54m
Multiple Airlines
Tue 5/265:33 pm
IAD
-
NRT
2 stops30h 07m
Multiple Airlines
Deal found 1/27$1,057
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/52:30 pm
NRT
-
IAD
1 stop30h 54m
Multiple Airlines
Wed 5/276:42 pm
IAD
-
NRT
2 stops31h 08m
Multiple Airlines
Deal found 1/27$1,068
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 3/64:15 pm
NRT
-
IAD
2 stops27h 25m
Multiple Airlines
Wed 3/117:05 am
IAD
-
NRT
1 stop19h 55m
Multiple Airlines
Deal found 1/28$1,086
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/246:30 pm
NRT
-
IAD
1 stop36h 50m
Multiple Airlines
Tue 3/37:05 am
IAD
-
NRT
1 stop18h 55m
Multiple Airlines
Deal found 1/27$1,094
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 pm
NRT
-
IAD
1 stop25h 10m
Multiple Airlines
Thu 5/286:00 am
IAD
-
NRT
1 stop21h 00m
Multiple Airlines
Deal found 1/27$1,098
This STARLUX Airlines deal was found by Cheapflights users on 1/26. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:50 pm
OKA
-
IAD
2 stops28h 38m
STARLUX Airlines
Tue 10/277:18 pm
IAD
-
OKA
2 stops29h 57m
STARLUX Airlines
Deal found 1/26$1,128
This oojo deal was found by Cheapflights users on 1/27. 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.
Wed 4/1510:15 am
OKA
-
IAD
2 stops32h 25m
EVA Air
Thu 4/307:20 pm
IAD
-
OKA
2 stops24h 55m
EVA Air
Deal found 1/27$1,142

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$908
(SmartFares)

One-way from

$541
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,047

Good round-trip deal

$1,066 or less

Good one-way deal

$615 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. 10% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 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

Japan

Fly to

Dulles Intl

Route

Depart

Return

Price

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 3/5

6:30 pm-5:40 am

1 stop25h 10m

Washington, D.C. Dulles Intl

Tue 3/10

7:05 am-4:00 pm

1 stop19h 55m

$922

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Fri 2/27

6:30 pm-5:40 am

1 stop25h 10m

Washington, D.C. Dulles Intl

Wed 5/27

5:33 pm-4:00 pm

1 stop33h 27m

$1,131

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 3/3

6:30 pm-5:20 pm

1 stop36h 50m

Washington, D.C. Dulles Intl

Thu 5/28

6:00 am-4:00 pm

1 stop21h 00m

$1,137

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Wed 4/15

10:15 am-5:40 am

2 stops32h 25m

Washington, D.C. Dulles Intl

Thu 4/30

7:20 pm-9:15 am

2 stops24h 55m

$1,142

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Wed 6/3

2:10 pm-7:34 am

2 stops30h 24m

Washington, D.C. Dulles Intl

Tue 6/16

5:01 pm-12:55 pm

2 stops30h 54m

$1,152

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 5/30

1:10 pm-7:34 am

2 stops31h 24m

Washington, D.C. Dulles Intl

Mon 6/8

5:33 pm-10:10 am

2 stops27h 37m

$1,166

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Tue 5/5

11:55 am-12:09 am

2 stops49h 14m

Washington, D.C. Dulles Intl

Sun 5/10

7:10 am-7:45 pm

2 stops47h 35m

$1,175

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Tue 5/5

10:15 am-12:09 am

2 stops50h 54m

Washington, D.C. Dulles Intl

Sun 5/10

7:10 am-9:15 am

2 stops37h 05m

$1,182

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 5/29

11:10 am-7:34 am

2 stops33h 24m

Washington, D.C. Dulles Intl

Mon 6/8

5:33 pm-10:10 am

2 stops27h 37m

$1,197

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Mon 3/2

6:30 pm-5:20 pm

1 stop36h 50m

Washington, D.C. Dulles Intl

Wed 5/27

5:33 pm-4:00 pm

1 stop33h 27m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $707). Flying from Japan to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,726). 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 January 29, 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 12% of weekly flights between Japan and Washington, D.C. have experienced delays in the past year, with the average delay time being 191 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 Thursday 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 9% 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 January 29, 2026.
Read through reviews of airlines operating flights from Japan to Washington, D.C. Dulles Intl Airport, such as ANA, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Entertainment

7.9

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Entertainment

7.9

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,215 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Entertainment

7.9

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air Canada
7.1
Good
10,667 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Entertainment

7.9

Food

7.7

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 EVA Air, STARLUX Airlines, and China Airlines fly from Japan to Washington, D.C. Dulles Intl Airport in about 30h 24m. The time it takes to get you to your destination can typically vary by up to 18h 50m. The distance from Japan to Washington, D.C. Dulles Intl Airport is about 6734 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 ($1,285).

  • 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 Osaka Kansai Intl - 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, September is the cheapest month in which you can book a flight from Japan to Washington, D.C. Dulles Intl Airport (average of $707). Flying from Japan to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,726). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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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.
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Suvarnabhumi to Reagan-National flights
Capital to Dulles Intl flights
Kuala Lumpur Intl to Dulles Intl flights
Taiwan Taoyuan Intl to Reagan-National flights
Manila to Baltimore flights
Manila to Reagan-National flights
Soekarno-Hatta Intl to Baltimore flights
Nagpur to Dulles Intl flights
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$382Average$1,902FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,084Average$1,635FlexibilityNo cancel feeOn-time67%
ANACheapest$1,308Average$1,884FlexibilityNo cancel feeOn-time80%

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