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 24h 45m. Fly via EVA Air, Korean Air, or Delta to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Japan is about 6948 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Japan?

Delta, American Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Japan.

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.

$570+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Japan

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Cheap flight deals from Dulles Intl to Japan

Cheapest

Best

Last-minute

One-way

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 August 17, 2026.

Mon 10/261:15 am -

1 stop28h 55m

Mon 11/1610:15 am -

1 stop24h 40m

Deal found 8/17

$1,018

Wed 9/301:15 am -

1 stop21h 05m

Wed 10/1412:20 pm -

1 stop22h 40m

Deal found 8/15

$1,027

Wed 9/91:15 am -

1 stop27h 45m

Wed 9/2311:00 am -

1 stop24h 00m

Deal found 8/13

$1,029

Mon 9/71:15 am -

1 stop27h 45m

Tue 9/157:00 pm -

1 stop40h 00m

Deal found 8/16

$1,030

Mon 9/141:15 am -

1 stop21h 55m

Tue 9/226:30 pm -

1 stop40h 30m

Deal found 8/13

$1,034

Mon 10/51:15 am -

1 stop27h 45m

Tue 12/87:00 pm -

1 stop39h 55m

Deal found 8/16

$1,037

Mon 9/141:15 am -

1 stop29h 05m

Mon 9/2110:15 am -

1 stop24h 45m

Deal found 8/17

$1,038

Wed 9/91:15 am -

1 stop21h 40m

Wed 9/231:00 pm -

1 stop22h 00m

Deal found 8/14

$1,045

Wed 9/301:15 am -

1 stop27h 45m

Thu 10/87:00 pm -

1 stop40h 00m

Deal found 8/17

$1,054

Wed 11/1111:55 pm -

1 stop29h 15m

Sat 12/510:15 am -

1 stop24h 40m

Deal found 8/14

$1,056

Wed 9/301:15 am -

1 stop21h 55m

Thu 10/86:30 pm -

1 stop40h 30m

Deal found 8/17

$1,064

Mon 9/281:15 am -

1 stop21h 05m

Wed 10/1412:20 pm -

1 stop22h 40m

Deal found 8/15

$1,066

Best flights from Dulles Intl to Japan
Discover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.

Wed 11/1111:55 pm -

1 stop29h 15m

Sat 12/510:15 am -

1 stop24h 40m

Deal found 8/14

$1,056

Mon 9/71:15 pm -

1 stop34h 25m

Mon 9/148:55 pm -

1 stop27h 10m

Deal found 8/17

$1,103

Tue 10/66:05 am -

2 stops27h 35m

Mon 12/72:15 am -

2 stops35h 05m

Deal found 8/16

$1,120

Wed 10/76:00 am -

2 stops41h 45m

Wed 10/214:40 pm -

2 stops44h 19m

Deal found 8/12

$1,169

Thu 10/297:13 pm -

2 stops31h 22m

Thu 11/129:00 am -

2 stops28h 19m

Deal found 8/12

$1,263

Sat 2/61:30 pm -

1 stop39h 25m

Tue 2/910:45 pm -

1 stop34h 40m

Deal found 8/17

$1,284

Wed 9/3012:15 pm -

1 stop19h 00m

Wed 10/147:05 am -

1 stop16h 00m

Deal found 8/13

$1,401

Sun 8/303:40 pm -

1 stop16h 35m

Tue 9/83:45 pm -

Nonstop12h 50m

Deal found 8/13

$1,419

Mon 10/127:02 am -

2 stops43h 08m

Mon 10/263:20 pm -

2 stops27h 20m

Deal found 8/14

$1,501

Tue 2/25:35 pm -

2 stops28h 35m

Wed 2/1010:00 am -

2 stops42h 35m

Deal found 8/17

$1,509

Mon 9/289:55 am -

2 stops19h 15m

Mon 10/512:55 pm -

2 stops20h 30m

Deal found 8/14

$1,725

Sat 11/711:55 pm -

1 stop29h 15m

Sat 11/1410:15 am -

1 stop24h 40m

Deal found 8/12

$1,094

Tue 1/1211:50 am -

1 stop19h 15m

Mon 1/259:15 am -

1 stop38h 35m

Deal found 8/16

$1,108

Tue 11/35:10 pm -

2 stops31h 40m

Tue 11/174:00 pm -

2 stops45h 19m

Deal found 8/15

$1,176

Fri 9/1811:10 am -

1 stop16h 05m

Wed 9/304:05 pm -

1 stop20h 18m

Deal found 8/14

$1,200

Fri 9/111:15 am -

1 stop19h 00m

Sat 9/1910:15 am -

1 stop24h 45m

Deal found 8/15

$1,095

Wed 1/611:50 am -

1 stop32h 55m

Mon 2/16:10 pm -

1 stop29h 40m

Deal found 8/17

$1,111

Mon 10/126:00 am -

2 stops35h 40m

Thu 10/229:45 am -

2 stops32h 47m

Deal found 8/17

$1,265

Thu 9/106:41 pm -

2 stops37h 34m

Wed 9/237:25 pm -

2 stops47h 15m

Deal found 8/13

$1,176

Sun 1/109:20 pm -

1 stop32h 25m

Sat 2/1310:05 pm -

1 stop27h 40m

Deal found 8/13

$1,300

Wed 10/78:13 am -

2 stops19h 02m

Sat 10/315:15 pm -

2 stops19h 01m

Deal found 8/17

$1,207

Sat 10/241:15 am -

1 stop27h 45m

Fri 11/611:00 am -

1 stop23h 55m

Deal found 8/14

$1,105

Wed 10/2810:14 am -

2 stops34h 56m

Tue 11/1711:10 am -

1 stop36h 40m

Deal found 8/15

$1,115

Mon 9/2812:35 pm -

1 stop18h 05m

Tue 10/69:20 pm -

1 stop25h 45m

Deal found 8/17

$1,403

Tue 10/63:08 pm -

2 stops41h 07m

Tue 12/84:15 pm -

3 stops45h 44m

Deal found 8/14

$1,191

Sun 11/16:00 am -

2 stops42h 10m

Thu 11/59:35 am -

2 stops34h 03m

Deal found 8/12

$1,313

Wed 10/216:05 am -

2 stops18h 00m

Sat 10/315:15 pm -

2 stops19h 01m

Deal found 8/16

$1,207

Sat 9/51:15 am -

1 stop19h 00m

Mon 9/1410:15 am -

1 stop24h 45m

Deal found 8/12

$1,106

Wed 10/2810:14 am -

2 stops34h 56m

Thu 11/196:40 pm -

1 stop29h 10m

Deal found 8/15

$1,115

Mon 2/15:35 pm -

2 stops30h 35m

Wed 2/108:00 am -

2 stops44h 35m

Deal found 8/17

$1,519

Last-minute flights from Dulles Intl to Japan
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated August 17, 2026 and is based on user searches.

Mon 8/176:49 pm -

1 stop29h 16m

Tue 9/16:25 pm -

1 stop18h 01m

Deal found 8/16

$1,096

Tue 9/111:10 am -

1 stop16h 05m

Thu 9/106:25 pm -

1 stop17h 49m

Deal found 8/14

$1,100

Fri 9/41:15 am -

1 stop29h 05m

Sat 9/1210:15 am -

1 stop24h 45m

Deal found 8/12

$1,094

Mon 9/71:15 am -

1 stop27h 45m

Tue 9/157:00 pm -

1 stop40h 00m

Deal found 8/16

$1,030

Mon 9/71:15 am -

1 stop21h 55m

Tue 9/156:30 pm -

1 stop40h 30m

Deal found 8/17

$1,074

Wed 9/91:15 am -

1 stop27h 45m

Wed 9/2311:00 am -

1 stop24h 00m

Deal found 8/13

$1,029

Fri 9/111:15 am -

1 stop21h 55m

Sun 9/206:30 pm -

1 stop40h 30m

Deal found 8/16

$1,072

Fri 9/111:15 am -

1 stop19h 00m

Sat 9/1910:15 am -

1 stop24h 45m

Deal found 8/15

$1,095

Mon 9/141:15 am -

1 stop21h 55m

Tue 9/226:30 pm -

1 stop40h 30m

Deal found 8/13

$1,034

Mon 9/141:15 am -

1 stop29h 05m

Mon 9/2110:15 am -

1 stop24h 45m

Deal found 8/17

$1,038

Tue 9/156:52 am -

1 stop18h 28m

Tue 9/294:30 pm -

1 stop16h 54m

Deal found 8/14

$1,099

Sun 9/276:52 am -

1 stop19h 08m

Thu 10/155:20 pm -

1 stop25h 12m

Deal found 8/14

$1,100

One-way flights from Dulles Intl to Japan
Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.

Mon 11/211:55 pm -

1 stop29h 15m

Deal found 8/17

$570

Wed 10/71:15 am -

1 stop29h 05m

Deal found 8/14

$580

Mon 9/281:15 am -

1 stop27h 45m

Deal found 8/16

$581

Wed 9/304:36 pm -

3 stops57h 44m

Deal found 8/16

$588

Mon 2/15:50 pm -

2 stops31h 00m

Deal found 8/16

$594

Fri 9/251:15 am -

1 stop24h 45m

Deal found 8/17

$608

Fri 11/611:55 pm -

1 stop29h 15m

Deal found 8/15

$608

Sat 11/2111:55 pm -

1 stop24h 10m

Deal found 8/15

$618

Mon 10/196:00 am -

3 stops51h 10m

Deal found 8/17

$622

Thu 9/176:41 pm -

2 stops37h 54m

Deal found 8/17

$638

Thu 11/196:00 am -

2 stops42h 50m

Deal found 8/15

$638

Sat 9/129:04 pm -

3 stops38h 51m

Deal found 8/17

$639

Find flight deals from Dulles Intl to Japan

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,018 (Justfly.com)
One-way from	$570 (SmartFares)
Popular in	December
Cheapest in	September
Average price	$1,304
Good round-trip deal	$1,159 or less
Good one-way deal	$653 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.

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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. 2% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

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

IADOKA

Washington, D.C. Dulles Intl

Wed 11/11

11:55 pm-7:10 pm

1 stop29h 15m

Okinawa Naha

Sat 12/5

10:15 am-8:55 pm

1 stop24h 40m

$1,056

Washington, D.C.Okinawa

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

IADOKA

Washington, D.C. Dulles Intl

Sat 11/7

11:55 pm-7:10 pm

1 stop29h 15m

Okinawa Naha

Sat 11/14

10:15 am-8:55 pm

1 stop24h 40m

$1,094

Washington, D.C.Okinawa

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

IADOKA

Washington, D.C. Dulles Intl

Fri 9/11

1:15 am-9:15 am

1 stop19h 00m

Okinawa Naha

Sat 9/19

10:15 am-10:00 pm

1 stop24h 45m

$1,095

Washington, D.C.Tokyo

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

IADNRT

Washington, D.C. Dulles Intl

Mon 9/7

1:15 pm-12:40 pm

1 stop34h 25m

Tokyo Narita

Mon 9/14

8:55 pm-11:05 am

1 stop27h 10m

$1,103

Washington, D.C.Kobe

IAD Washington, D.C. Dulles Intl - UKB Kobe

IADUKB

Washington, D.C. Dulles Intl

Sat 10/24

1:15 am-6:00 pm

1 stop27h 45m

Kobe

Fri 11/6

11:00 am-8:55 pm

1 stop23h 55m

$1,105

Washington, D.C.Okinawa

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

IADOKA

Washington, D.C. Dulles Intl

Sat 9/5

1:15 am-9:15 am

1 stop19h 00m

Okinawa Naha

Mon 9/14

10:15 am-10:00 pm

1 stop24h 45m

$1,106

Washington, D.C.Tokyo

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

IADNRT

Washington, D.C. Dulles Intl

Tue 1/12

11:50 am-9:05 pm

1 stop19h 15m

Tokyo Narita

Mon 1/25

9:15 am-9:50 am

1 stop38h 35m

$1,108

Washington, D.C.Osaka

IAD Washington, D.C. Dulles Intl - KIX Osaka Kansai Intl

IADKIX

Washington, D.C. Dulles Intl

Wed 1/6

11:50 am-10:45 am

1 stop32h 55m

Osaka Kansai Intl

Mon 2/1

6:10 pm-9:50 am

1 stop29h 40m

$1,111

Washington, D.C.Kobe

IAD Washington, D.C. Dulles Intl - UKB Kobe

IADUKB

Washington, D.C. Dulles Intl

Wed 10/28

10:14 am-10:10 am

2 stops34h 56m

Kobe

Tue 11/17

11:10 am-9:50 am

1 stop36h 40m

$1,115

Washington, D.C.Kobe

IAD Washington, D.C. Dulles Intl - UKB Kobe

IADUKB

Washington, D.C. Dulles Intl

Wed 10/28

10:14 am-10:10 am

2 stops34h 56m

Kobe

Thu 11/19

6:40 pm-9:50 am

1 stop29h 10m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

IAD-OKA

IAD-CTS

IAD-ITM

IAD-HND

IAD-NGO

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

IAD-JP0

IAD-OKA

IAD-CTS

IAD-ITM

IAD-HND

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 $1,207). Flying from Washington, D.C. Dulles Intl Airport to Japan in June is currently the most expensive (average of $1,578). 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 279 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 evening 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 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 12% 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 3 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

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

EVA Air

8.5

Very good

1,518 reviews

EVA Air

8.5

Very good

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

ANA

8.3

Very good

1,298 reviews

EVA Air

8.5

Very good

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

AIR PREMIA

8.1

Very good

103 reviews

EVA Air

8.5

Very good

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

United Airlines

7.4

Good

10,100 reviews

EVA Air

8.5

Very good

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Air Canada

7.1

Good

11,493 reviews

EVA Air

8.5

Very good

1,518 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 24h 45m. Fly via EVA Air, Korean Air, or Delta to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Japan is about 6948 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 $1,207). Flying from Washington, D.C. Dulles Intl Airport to Japan in June is currently the most expensive (average of $1,578). 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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Alternative routes for Dulles Intl to Japan

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Reagan-National to Mumbai flights

Baltimore to Bangalore flights

Baltimore to Mumbai flights

Dulles Intl to Ahmedabad flights

Reagan-National to Hyderabad flights

Reagan-National to Manila flights

Baltimore to Manila flights

Baltimore to Hyderabad flights

Dulles Intl to Lahore flights

Reagan-National to Incheon Intl flights

Dulles Intl to Chennai flights

Reagan-National to Ho Chi Minh City flights

Baltimore to Ho Chi Minh City flights

Dulles Intl to Capital flights

Baltimore to Incheon Intl flights

Baltimore to Taiwan Taoyuan Intl flights

Dulles Intl to Islamabad flights

Reagan-National to Ahmedabad flights

Top 6 airlines flying from Dulles Intl to Japan

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$378	Average$1,366	FlexibilityNo cancel fee	On-timeN/A
AIR PREMIA	Cheapest$489	Average$567	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$862	Average$1,150	FlexibilityNo cancel fee	On-time67%
ANA	Cheapest$921	Average$1,575	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$1,001	Average$1,569	FlexibilityNo cancel fee	On-time69%
EVA Air	Cheapest$1,049	Average$1,550	FlexibilityNo cancel fee	On-time74%

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$570+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Japan

Cheapest flights from Dulles Intl to JapanExplore 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 August 17, 2026.

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 August 17, 2026.

Best flights from Dulles Intl to JapanDiscover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.

Discover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.

Last-minute flights from Dulles Intl to JapanDiscover last-minute flight deals from Dulles Intl to Japan. Data last updated August 17, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Japan. Data last updated August 17, 2026 and is based on user searches.

One-way flights from Dulles Intl to JapanSearch for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.

Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.

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

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.

Cheapflights Insights

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

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 August 17, 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 279 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 evening 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 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 12% 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 3 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

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 August 17, 2026.

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.

Related info for your journey

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

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

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

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

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

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

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Alternative routes for Dulles Intl to Japan

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Complete your trip

Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.

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Dulles Intl and Japan flights

Browse other Dulles Intl and Japan flight options. Last updated on August 17, 2026.

Popular flight searches

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Top 6 airlines flying from Dulles Intl to Japan

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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 August 17, 2026.

Best flights from Dulles Intl to Japan
Discover carefully curated flight deals from Dulles Intl to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.

Last-minute flights from Dulles Intl to Japan
Discover last-minute flight deals from Dulles Intl to Japan. Data last updated August 17, 2026 and is based on user searches.

One-way flights from Dulles Intl to Japan
Search for one-way flight options from Dulles Intl to Japan. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.