$489 Find Cheap Flights from Japan to Washington Dulles Airport - Compare and Save

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Cheap Flights from Japan to Dulles Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to Dulles Intl

Sun, Dec 20 - Wed, Jan 27
Multiple Airlines Logo
4:00 pm - 6:07 amNRT  Tokyo Narita-IAD Washington, D.C. Dulles Intl
52h 07m2 stops San Jose Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:35 pm - 3:30 pmIAD  Washington, D.C. Dulles Intl-NRT Tokyo Narita
25h 55m1 stop Incheon Intl
$1,047Multiple Airlines
Tue, Nov 24 - Sun, Dec 6
Multiple Airlines Logo
11:10 am - 7:27 pmNRT  Tokyo Narita-IAD Washington, D.C. Dulles Intl
22h 17m2 stops Houston George Bush Intcntl Miami
Multiple Airlines Logo
11:35 pm - 11:20 amIAD  Washington, D.C. Dulles Intl-NRT Tokyo Narita
21h 45m1 stop Incheon Intl
$1,081Multiple Airlines
Fri, Jan 29 - Sun, Feb 28
Multiple Airlines Logo
6:30 pm - 12:19 amNRT  Tokyo Narita-IAD Washington, D.C. Dulles Intl
43h 49m2 stops Calgary Atlanta Hartsfield-Jackson
Multiple Airlines Logo
11:35 pm - 12:05 pmIAD  Washington, D.C. Dulles Intl-NRT Tokyo Narita
22h 30m1 stop Incheon Intl
$1,083Multiple Airlines
Fri, Jan 29 - Sun, Mar 28
Multiple Airlines Logo
6:30 pm - 12:19 amNRT  Tokyo Narita-IAD Washington, D.C. Dulles Intl
43h 49m2 stops Calgary Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:35 am - 10:30 amIAD  Washington, D.C. Dulles Intl-NRT Tokyo Narita
20h 55m1 stop Incheon Intl
$1,084Multiple Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
4:25 pm - 11:17 amHND  Tokyo Haneda-IAD Washington, D.C. Dulles Intl
32h 52m2 stops Newark Boston Logan Intl
United Airlines Logo
4:15 pm - 2:50 pmIAD  Washington, D.C. Dulles Intl-HND Tokyo Haneda
32h 35m1 stop San Francisco
$1,436United Airlines
Thu, Mar 11 - Tue, Mar 23
ANA Logo
7:05 am - 9:10 amITM  Osaka Itami-IAD Washington, D.C. Dulles Intl
16h 05m1 stop Tokyo Haneda
ANA Logo
8:35 am - 6:55 pmIAD  Washington, D.C. Dulles Intl-ITM Osaka Itami
21h 20m2 stops Chicago O'Hare Intl Tokyo Narita
$2,050ANA
Fri, Jan 29 - Mon, Mar 29
ANA Logo
10:40 am - 9:10 amHND  Tokyo Haneda-IAD Washington, D.C. Dulles Intl
12h 30mnonstop
ANA Logo
12:15 pm - 3:20 pmIAD  Washington, D.C. Dulles Intl-HND Tokyo Haneda
14h 05mnonstop
$2,065ANA
Fri, Jan 29 - Sun, Feb 28
ANA Logo
10:40 am - 9:10 amHND  Tokyo Haneda-IAD Washington, D.C. Dulles Intl
12h 30mnonstop
ANA Logo
11:10 am - 3:40 pmIAD  Washington, D.C. Dulles Intl-HND Tokyo Haneda
14h 30mnonstop
$2,065ANA
Thu, Dec 24 - Tue, Dec 29
United Airlines Logo
4:50 pm - 3:40 pmHND  Tokyo Haneda-IAD Washington, D.C. Dulles Intl
12h 50mnonstop
United Airlines Logo
6:00 am - 2:50 pmIAD  Washington, D.C. Dulles Intl-HND Tokyo Haneda
18h 50m1 stop San Francisco
$2,077United Airlines
Mon, Dec 21 - Mon, Jan 4
United Airlines Logo
4:50 pm - 3:40 pmHND  Tokyo Haneda-IAD Washington, D.C. Dulles Intl
12h 50mnonstop
United Airlines Logo
12:20 pm - 4:50 pmIAD  Washington, D.C. Dulles Intl-HND Tokyo Haneda
14h 30mnonstop
$2,112United Airlines
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington Dulles Airport?

In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Tokyo, at $1,047 return. The most popular connection is from Okinawa to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $1,467 in the last 5 days.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Monday where round-trip tickets can be as cheap as $1,375. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,879 on average.

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

The cheapest month for flights to Washington, D.C. Dulles Intl Airport is January, where tickets cost $1,270 on average for return flights. On the other hand, the most expensive months are February and October, where the average cost of tickets from Japan is $4,961 and $2,135 respectively. For one-way flights, the best month to travel is October with an average price of $783.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the evening, when round-trip flights cost $1,495 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,688.

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Tokyo Haneda Airport $1,375 round-trip.

Good to know

Low season

November

Cheapest flight

$489
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Tokyo Narita Airport to Washington Dulles Airport

Flights from Japan to Dulles Intl: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Japan to Dulles Intl 
Verified travelerFlew with ANA-Aug 2026
Tried to reserve, odd number rows Business class seat on the single seat column. The seat is closer to the window and provide more privacy..
Verified travelerFlew with ANA-Apr 2026
Give yourself enough time to get through customs. You can get many items at the airport but you will pay a bit more.

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 5 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Tokyo, at $1,047 return. The most popular connection is from Okinawa to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $1,467 in the last 5 days.

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    The city center of Washington, D.C. is 22 miles from Washington, D.C. Dulles Intl Airport.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $1,708. The cheapest price found on KAYAK in the last 2 weeks cost $581 and departed from Tokyo Haneda Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington Dulles Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,271 or less one-way and $1,375 or less round-trip.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Reviews of the top airlines flying from Japan to Dulles Intl

 
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
ANAOverall score based on 1339 reviews
8.0Entertainment
7.8Food
8.2Comfort
8.5Boarding
8.7Crew
Airline reviews

For a late night flight, the lights were kept on for a long time so it was hard to sleep. They also served the food late. But most frustrating is that I had booked an aisle seat on Kayak but the airline changed it to a middle seat.

6.0 GoodAnonymous, Nov 2026
Read more ANA reviews

For a late night flight, the lights were kept on for a long time so it was hard to sleep. They also served the food late. But most frustrating is that I had booked an aisle seat on Kayak but the airline changed it to a middle seat.

Refer to the Osaka-Tokyo one, it explained how I felt about both flights

I am a United 1K flyer but certainly I would fly ANA again. Great inflight service!

"The Room" is the only way to fly. The service was excellent and the stewardesses we all gorgeous and friendly. The boarding process was delayed and the attendants at the airport were not the best.

Great. Very helpful staff and accommodating. The flight was also smooth

My son flew and had a great experience.. thank you for taking care of my baby

Choice of movies dated as with the screens. Major room for improvement on the software to sort and select choices.

I loved everything about my experience!!! The staff were absolutely incredible. I can not wait to fly again with them.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

we were in premium economy, but we both got middle seats and had to sit separately. i could have avoided this by trying to obtain seats sooner, but i tried 3 times and gave up. ANA's technology is not friendly for newcomers. no, check that---I think it is nigh impossible. not sure we are coming back. ana can do better to provide a front end that's friendly to users in both US and Japan.

Worst boarding experience, flight extremely delayed causing super tight connect and deplaning was a disaster as ppl were pushing and shoving to get off. Then after flying over 8 hours had to get off a job to next flight. Limited beverage service in Business class (water or white wine) no food. The plane was very cold (temperature) so uncomfortable

The business class service was very good. The crew was helpful and the food was enjoyable. Boarding was well organized.

Entertainment was great. Seats were good. They did not have my pre-ordered hot food product available but did comp me something cold in place of the item.

No water or beverage was provided. I had to ask for water. The sole flight attendant had more interest in selling the credit card. In addition when we got to Dulles the plane and gate were misaligned and it took at least 15 minutes to get off the plane.

Flight was delayed almost an hour because the cleaning crew broke one of the bathroom doors.

The crew was the worst ive ever had in my life flying with United Airlines, letting another person move my bag without asking and then the staff saying would the floor be better after I kept begging saying dont move my bag it has fragile things inside. This incident truly makes me they favor other customers more and I dont want to worry about being on the tail end. Especially if they dont listen any input, no care for what I asked but accommodated those who are reckless and disturb others more...

I liked that it was on time, however, the food was not good.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

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More options for your flight to Dulles Intl