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$459+ Cheap flights from Dulles Intl (IAD) to Japan

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FUK
may. 18 — may. 251
lun. 5/18
lun. 5/25
1 adult, Economy
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Cheap flight deals from Dulles Intl to Japan

Cheapest flights from Dulles Intl to Japan
Explore the most affordable flight options available from Dulles Intl to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 18, 2026.

This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/299:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
dom. 10/46:00 pm
KIX
-
IAD
1 stop15h 25m
Air Canada
Deal found 4/13$1,018
This FlightHub deal was found by Cheapflights users on 4/13. 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.
vie. 9/1810:36 pm
IAD
-
NRT
2 stops28h 04m
Air Canada
lun. 9/284:50 pm
NRT
-
IAD
2 stops36h 30m
Air Canada
Deal found 4/13$1,023
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/69:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
mar. 10/206:00 pm
KIX
-
IAD
2 stops30h 23m
Air Canada
Deal found 4/13$1,023
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/233:45 pm
IAD
-
NRT
1 stop34h 40m
Air Canada
lun. 9/75:35 pm
NRT
-
IAD
1 stop34h 25m
Air Canada
Deal found 4/13$1,024
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/49:45 am
IAD
-
NRT
1 stop16h 45m
Air Canada
mié. 11/116:45 pm
NRT
-
IAD
1 stop15h 41m
Air Canada
Deal found 4/13$1,037
This Air Canada deal was found by Cheapflights users on 4/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/193:45 pm
IAD
-
NRT
1 stop34h 55m
Air Canada
sáb. 10/35:25 pm
NRT
-
IAD
1 stop16h 00m
Air Canada
Deal found 4/12$1,041
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/209:55 am
IAD
-
NGO
2 stops19h 40m
Multiple Airlines
jue. 5/77:50 am
NGO
-
IAD
2 stops26h 35m
Multiple Airlines
Deal found 4/13$1,041
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/309:00 am
IAD
-
NRT
1 stop17h 30m
Air Canada
lun. 12/76:45 pm
NRT
-
IAD
1 stop16h 09m
Air Canada
Deal found 4/13$1,042
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/69:55 am
IAD
-
NRT
1 stop16h 55m
Air Canada
mar. 10/135:50 pm
NRT
-
IAD
1 stop34h 10m
Air Canada
Deal found 4/13$1,046
This Expedia deal was found by Cheapflights users on 4/15. 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.
jue. 9/109:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
mar. 9/226:00 pm
KIX
-
IAD
1 stop25h 30m
Air Canada
Deal found 4/15$1,046
This Air Canada deal was found by Cheapflights users on 4/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/119:45 am
IAD
-
NRT
1 stop16h 45m
Air Canada
lun. 11/166:45 pm
NRT
-
IAD
1 stop16h 09m
Air Canada
Deal found 4/14$1,047
This FlightHub deal was found by Cheapflights users on 4/14. 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.
mié. 9/308:15 am
IAD
-
NRT
2 stops18h 25m
Air Canada
mié. 10/74:50 pm
NRT
-
IAD
2 stops36h 35m
Air Canada
Deal found 4/14$1,048

Find flight deals from Dulles Intl to Japan

Keep the following information in mind while searching for Dulles Intl to Japan flight deals. Data was last updated abril 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,009
(FlightHub)

One-way from

$459
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,207

Good round-trip deal

$1,334 or less

Good one-way deal

$673 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tokyo (TYO) flights.
Search Deals
From Washington, D.C. Dulles Intl to Japan
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Japan.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Japan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Japan 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 abril 18, 2026.
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.Okinawa

IAD - OKA

IADOKA

Washington, D.C. Dulles Intl

sáb. 9/12

1:15 am-9:15 am

1 stop19h 00m

Okinawa Naha

mar. 9/15

7:55 pm-10:00 pm

1 stop39h 05m

$1,229

Washington, D.C.Fukuoka

IAD - FUK

IADFUK

Washington, D.C. Dulles Intl

mié. 10/7

6:41 pm-3:30 pm

2 stops31h 49m

Fukuoka

mié. 10/21

2:00 pm-5:00 am

2 stops52h 00m

$1,372

Washington, D.C.Nagoya

IAD - NGO

IADNGO

Washington, D.C. Dulles Intl

dom. 8/23

6:00 am-3:05 pm

2 stops44h 05m

Nagoya Chubu Centrair Intl

lun. 9/7

10:00 am-5:00 am

2 stops32h 00m

$1,403

Washington, D.C.Fukuoka

IAD - FUK

IADFUK

Washington, D.C. Dulles Intl

vie. 9/25

5:54 pm-6:20 pm

2 stops35h 26m

Fukuoka

mié. 10/7

12:20 pm-10:00 pm

1 stop22h 40m

$1,410

Washington, D.C.Fukuoka

IAD - FUK

IADFUK

Washington, D.C. Dulles Intl

mié. 10/7

12:35 pm-7:55 pm

1 stop18h 20m

Fukuoka

mié. 10/21

7:00 am-10:05 am

1 stop16h 05m

$1,437

Washington, D.C.Okinawa

IAD - OKA

IADOKA

Washington, D.C. Dulles Intl

lun. 9/21

12:15 pm-10:45 pm

1 stop21h 30m

Okinawa Naha

vie. 10/16

11:00 am-3:35 pm

1 stop17h 35m

$1,453
Quickest round-trip

Washington, D.C.Hiroshima

IAD - HIJ

IADHIJ

Washington, D.C. Dulles Intl

lun. 9/28

12:35 pm-7:40 pm

1 stop18h 05m

Hiroshima

sáb. 10/10

12:40 pm-3:35 pm

1 stop15h 55m

$1,468

Washington, D.C.Nagoya

IAD - NGO

IADNGO

Washington, D.C. Dulles Intl

dom. 8/23

12:50 pm-8:40 pm

1 stop18h 50m

Nagoya Chubu Centrair Intl

lun. 9/7

7:20 am-3:50 pm

1 stop21h 30m

$1,470

Washington, D.C.Nagoya

IAD - NGO

IADNGO

Washington, D.C. Dulles Intl

sáb. 8/29

10:10 pm-6:35 pm

2 stops31h 25m

Nagoya Chubu Centrair Intl

sáb. 9/12

7:20 am-3:35 pm

1 stop21h 15m

$1,510

Washington, D.C.Tokyo

IAD - HND

IADHND

Washington, D.C. Dulles Intl

mié. 9/16

6:15 am-2:20 pm

2 stops19h 05m

Tokyo Haneda

sáb. 9/26

6:25 pm-10:59 pm

1 stop17h 34m

$1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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
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 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $143). Flying from Washington, D.C. Dulles Intl Airport to Japan in March is currently the most expensive (average of $2,975). 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?

Find hourly flight availability from Dulles Intl to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 18, 2026.

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 247 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 at night tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Monday 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 10% of flights being delayed.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated abril 18, 2026.
See what other customers who have flown with ANA,AIR PREMIA, andDelta 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.
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
ANA
8.4
Very good
1,179 reviews
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
AIR PREMIA
8.2
Very good
85 reviews
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Delta
7.9
Good
8,424 reviews
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
United Airlines
7.4
Good
9,605 reviews
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Air Canada
7.1
Good
10,935 reviews
ANA
8.4
Very good
1,179 reviews

Entertainment

8.0

Comfort

8.2

Overall

8.4

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Japan. 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 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 18h 20m. Fly via EVA Air, Cathay Pacific, or ANA to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Japan is about 7111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Japan one-way?

    For one-way options, check prices for AIR PREMIA. According to our data, you can fly for as low as $276. Users have also found prices from $532 and $557 on Air Canada and ANA, respectively.

  • 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Japan (average of $143). Flying from Washington, D.C. Dulles Intl Airport to Japan in March is currently the most expensive (average of $2,975). 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

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Top 5 airlines flying from Dulles Intl to Japan

Discover the top 5 airlines that operate flights from Dulles Intl to Japan. 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 abril 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$489Average$567FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$862Average$1,146FlexibilityNo cancel feeOn-time67%
ANACheapest$921Average$1,468FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,001Average$1,448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,016Average$1,332FlexibilityNo cancel feeOn-timeN/A

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