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$385+ Cheap flights from Dulles Intl (IAD) to Japan

IAD — FUK
Dec 8 — Dec 151
Tue 12/8
Tue 12/15
1 adult, Economy
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Cheap flight deals from Dulles Intl to Japan

Cheapest flights from Dulles Intl to Japan

Wed 12/211:35 pm -
1 stop29h 15m
Wed 12/99:30 am -
1 stop25h 05m
Deal found 11/4$1,076
Sun 12/611:35 pm -
1 stop19h 30m
Tue 12/157:40 am -
2 stops24h 50m
Deal found 11/3$1,084
Wed 11/411:55 pm -
1 stop29h 15m
Wed 11/1110:15 am -
1 stop24h 40m
Deal found 11/3$1,135
Wed 11/188:50 pm -
3 stops32h 35m
Fri 12/48:30 pm -
3 stops36h 35m
Deal found 11/5$1,147
Mon 11/3011:35 pm -
1 stop21h 45m
Fri 12/412:05 pm -
1 stop22h 30m
Deal found 11/4$1,148
Mon 11/911:35 pm -
1 stop32h 40m
Mon 12/711:00 am -
2 stops38h 11m
Deal found 11/5$1,150
Mon 11/911:55 pm -
1 stop30h 25m
Wed 12/912:15 pm -
1 stop22h 40m
Deal found 11/7$1,151
Mon 11/911:55 pm -
1 stop29h 25m
Wed 12/91:00 pm -
1 stop21h 55m
Deal found 11/5$1,151
Mon 11/166:00 am -
2 stops41h 45m
Tue 11/2410:10 am -
2 stops33h 20m
Deal found 11/5$1,153
Wed 11/1111:55 pm -
1 stop23h 00m
Wed 11/252:00 pm -
1 stop20h 55m
Deal found 11/7$1,153
Wed 12/211:55 pm -
1 stop29h 15m
Wed 12/910:15 am -
1 stop24h 40m
Deal found 11/5$1,153
Sun 11/159:55 am -
1 stop16h 35m
Thu 12/176:45 pm -
1 stop39h 38m
Deal found 11/5$1,155

Find flight deals from Dulles Intl to Japan

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,076
(Trip.com)

One-way from

$385
(Ovago)

Popular in

December

Cheapest in

September

Average price

$1,240

Good round-trip deal

$1,342 or less

Good one-way deal

$733 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tokyo (TYO) flights.
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From Washington, D.C. Dulles Intl to Japan
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One-way flight from Washington, D.C. Dulles Intl to Japan
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Highest demand for flights based on searches. 4% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Japan.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Japan.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Fukuoka

IAD Washington, D.C. Dulles Intl - FUK Fukuoka

IADFUK

Washington, D.C. Dulles Intl

Wed 1/20

6:37 am-8:55 pm

3 stops48h 18m

Fukuoka

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$495

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita

IADNRT

Washington, D.C. Dulles Intl

Mon 11/16

11:35 pm-11:20 am

1 stop21h 45m

Tokyo Narita

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$575

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita

IADNRT

Washington, D.C. Dulles Intl

Tue 11/17

6:00 am-1:10 pm

2 stops41h 10m

Tokyo Narita

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$581

Washington, D.C.Okinawa

IAD Washington, D.C. Dulles Intl - OKA Okinawa Naha

IADOKA

Washington, D.C. Dulles Intl

Sun 11/22

7:00 am-8:50 pm

3 stops47h 50m

Okinawa Naha

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$624

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - HND Tokyo Haneda

IADHND

Washington, D.C. Dulles Intl

Tue 11/17

6:00 am-1:45 pm

2 stops41h 45m

Tokyo Haneda

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$625

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - HND Tokyo Haneda

IADHND

Washington, D.C. Dulles Intl

Tue 11/24

6:00 am-1:45 pm

2 stops41h 45m

Tokyo Haneda

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$625

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita

IADNRT

Washington, D.C. Dulles Intl

Wed 2/10

6:00 am-8:20 pm

2 stops48h 20m

Tokyo Narita

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$625

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita

IADNRT

Washington, D.C. Dulles Intl

Mon 11/16

6:00 am-2:05 pm

2 stops42h 05m

Tokyo Narita

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$625

Washington, D.C.Tokyo

IAD Washington, D.C. Dulles Intl - NRT Tokyo Narita

IADNRT

Washington, D.C. Dulles Intl

Tue 11/17

6:00 am-1:10 pm

2 stops41h 10m

Tokyo Narita

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$628

Washington, D.C.Nagoya

IAD Washington, D.C. Dulles Intl - NGO Nagoya Chubu Centrair Intl

IADNGO

Washington, D.C. Dulles Intl

Sun 4/18

5:55 pm-9:15 pm

2 stops38h 20m

Nagoya Chubu Centrair Intl

Wed 12/31

12:00 am-10:00 am

Nonstop0h 00m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Japan

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

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $1,243). Flying from Washington, D.C. Dulles Intl Airport to Japan in June is currently the most expensive (average of $1,613). 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 IAD to JP?

When flying from Washington, D.C. Dulles Intl Airport to Japan, 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 Washington, D.C. to Japan delayed?

About 18% of weekly flights between Washington, D.C. and Japan have experienced delays in the past year, with the average delay time being 283 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday 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 Washington, D.C. to Japan flights?

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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Japan?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Japan, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Japan

See what other customers who have flown with EVA Air,ANA, andAIR PREMIA from Washington, D.C. Dulles Intl Airport to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
EVA Air
8.5
Very good
1,552 reviews
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
ANA
8.3
Very good
1,339 reviews
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
AIR PREMIA
8.0
Very good
115 reviews
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
United Airlines
7.3
Good
10,469 reviews
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
Air Canada
7.1
Good
11,874 reviews
EVA Air
8.5
Very good
1,552 reviews

Boarding

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Related info for your journey

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Japan in 23h 50m. Fly via Turkish Airlines, Cathay Pacific, or Korean Air to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Japan is about 6763 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Washington, D.C. Dulles Intl Airport to Japan is Washington, D.C. Dulles Intl - Tokyo Haneda. You may also consider Washington, D.C. Dulles Intl - Tokyo Narita or Washington, D.C. Dulles Intl - Osaka Kansai Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Japan 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 Washington, D.C. Dulles Intl Airport to Japan?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $1,243). Flying from Washington, D.C. Dulles Intl Airport to Japan in June is currently the most expensive (average of $1,613). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Dulles Intl to Japan

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$378Average$1,379FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$489Average$606FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$860Average$1,220FlexibilityNo cancel feeOn-time67%
ANACheapest$921Average$1,561FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,001Average$1,535FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,048Average$1,416FlexibilityNo cancel feeOn-time74%

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