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

Airlines like Etihad Airways, Air Canada, and Qatar Airways fly from Japan to Washington, D.C. Dulles Intl Airport in about 17h 34m. The time it takes to get you to your destination can typically vary by up to 9h 46m. 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), ANA ($1,218), and United Airlines ($1,741).

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July 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 35.6 F).

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.

$470+ Cheap Flights from Japan to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Japan to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Japan to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 August 24, 2026.

Mon 10/511:30 am -

2 stops25h 40m

Mon 10/121:20 pm -

1 stop32h 10m

Deal found 8/21

$1,068

Thu 10/154:50 pm -

2 stops35h 35m

Wed 10/289:55 am -

2 stops41h 35m

Deal found 8/23

$1,160

Fri 10/26:00 pm -

1 stop15h 25m

Thu 10/229:55 am -

1 stop17h 30m

Deal found 8/24

$1,167

Thu 10/156:05 pm -

1 stop34h 20m

Wed 10/289:55 am -

2 stops41h 45m

Deal found 8/23

$1,170

Sun 9/135:50 pm -

1 stop34h 10m

Wed 11/119:55 am -

1 stop16h 35m

Deal found 8/23

$1,173

Thu 10/812:00 pm -

1 stop35h 50m

Wed 10/141:15 am -

1 stop21h 55m

Deal found 8/23

$1,180

Wed 10/146:00 pm -

1 stop15h 25m

Sat 10/174:00 pm -

2 stops35h 25m

Deal found 8/21

$1,181

Thu 10/85:50 pm -

1 stop15h 35m

Wed 10/219:45 am -

1 stop16h 40m

Deal found 8/19

$1,182

Tue 10/66:30 pm -

1 stop29h 20m

Mon 10/121:15 am -

1 stop22h 10m

Deal found 8/22

$1,183

Mon 10/56:00 pm -

2 stops30h 13m

Mon 10/1210:19 pm -

1 stop29h 06m

Deal found 8/21

$1,184

Mon 10/267:25 pm -

2 stops33h 28m

Sat 10/311:19 pm -

2 stops39h 21m

Deal found 8/22

$1,187

Fri 10/25:50 pm -

1 stop34h 10m

Thu 10/229:55 am -

1 stop17h 15m

Deal found 8/23

$1,187

Best flights from Japan to Dulles Intl
Discover carefully curated flight deals from Japan to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Mon 9/216:00 pm -

2 stops30h 13m

Mon 9/285:40 pm -

2 stops33h 45m

Deal found 8/23

$1,244

Sat 9/194:55 pm -

2 stops25h 45m

Fri 9/251:20 pm -

1 stop38h 45m

Deal found 8/19

$1,315

Sat 10/248:20 pm -

2 stops50h 45m

Mon 11/22:35 pm -

2 stops54h 35m

Deal found 8/22

$1,331

Wed 10/71:35 am -

1 stop27h 05m

Sat 10/319:05 pm -

1 stop36h 50m

Deal found 8/21

$1,351

Thu 11/53:25 pm -

2 stops28h 19m

Sun 11/85:17 pm -

2 stops30h 58m

Deal found 8/21

$1,497

Wed 10/2810:55 am -

1 stop24h 00m

Fri 10/301:15 am -

1 stop26h 40m

Deal found 8/22

$1,531

Wed 10/148:40 pm -

3 stops49h 15m

Wed 11/48:50 pm -

3 stops32h 30m

Deal found 8/22

$1,732

Thu 11/129:35 am -

2 stops34h 03m

Mon 11/166:00 am -

3 stops43h 35m

Deal found 8/19

$2,093

Thu 11/127:25 am -

1 stop22h 15m

Mon 11/1610:47 pm -

2 stops29h 53m

Deal found 8/23

$2,164

Wed 10/712:15 am -

2 stops28h 30m

Sat 10/3110:45 pm -

1 stop29h 35m

Deal found 8/20

$2,283

Mon 9/73:15 pm -

1 stop41h 59m

Thu 9/246:10 am -

1 stop17h 55m

Deal found 8/24

$2,341

Fri 10/94:50 pm -

2 stops17h 34m

Fri 10/309:55 am -

1 stop17h 35m

Deal found 8/20

$1,312

Sat 11/149:50 am -

2 stops37h 15m

Mon 11/232:35 pm -

2 stops38h 30m

Deal found 8/24

$1,332

Wed 12/1612:00 pm -

1 stop22h 35m

Tue 1/55:30 pm -

2 stops28h 05m

Deal found 8/20

$1,379

Thu 10/85:25 pm -

1 stop35h 15m

Sat 10/319:05 pm -

1 stop25h 50m

Deal found 8/21

$1,379

Thu 11/122:00 pm -

2 stops20h 23m

Mon 11/1610:10 pm -

2 stops32h 15m

Deal found 8/23

$1,339

Wed 9/3011:10 am -

1 stop23h 50m

Sat 10/31:15 am -

1 stop27h 00m

Deal found 8/20

$1,533

Thu 10/812:00 pm -

2 stops21h 25m

Thu 10/1510:19 pm -

2 stops30h 51m

Deal found 8/24

$1,421

Thu 10/85:20 pm -

2 stops49h 20m

Thu 10/155:33 pm -

2 stops33h 27m

Deal found 8/24

$1,733

Tue 9/1510:15 am -

2 stops32h 25m

Mon 10/51:15 am -

1 stop29h 05m

Deal found 8/20

$1,438

Wed 10/712:55 pm -

2 stops20h 30m

Wed 10/149:55 am -

2 stops19h 15m

Deal found 8/23

$1,458

Tue 10/276:10 pm -

1 stop40h 45m

Mon 11/211:55 pm -

1 stop27h 00m

Deal found 8/22

$1,619

Mon 10/268:30 pm -

3 stops49h 30m

Fri 10/3011:00 am -

2 stops43h 20m

Deal found 8/23

$1,860

Sun 10/43:10 pm -

2 stops27h 30m

Thu 10/85:33 pm -

2 stops31h 27m

Deal found 8/24

$1,742

Thu 10/81:15 pm -

2 stops34h 50m

Wed 10/141:15 am -

2 stops28h 35m

Deal found 8/24

$1,450

Sat 10/2411:10 am -

1 stop23h 50m

Wed 11/411:55 pm -

1 stop27h 00m

Deal found 8/22

$1,619

Thu 10/812:55 pm -

2 stops20h 30m

Thu 10/159:55 am -

2 stops19h 15m

Deal found 8/23

$1,488

Mon 10/269:00 am -

2 stops27h 23m

Fri 10/307:13 pm -

2 stops28h 57m

Deal found 8/23

$2,118

Fri 12/2511:00 am -

2 stops24h 28m

Sat 1/99:55 am -

2 stops19h 15m

Deal found 8/23

$1,451

Fri 10/28:40 pm -

3 stops35h 50m

Thu 10/2210:55 am -

2 stops43h 45m

Deal found 8/24

$1,947

Last-minute flights from Japan to Dulles Intl
Discover last-minute flight deals from Japan to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

Sun 8/301:15 pm -

1 stop34h 35m

Sun 9/64:20 pm -

2 stops34h 35m

Deal found 8/23

$1,229

Fri 9/411:30 am -

2 stops22h 29m

Fri 9/111:20 pm -

1 stop31h 35m

Deal found 8/19

$1,201

Wed 9/96:05 pm -

2 stops30h 08m

Tue 9/155:40 pm -

2 stops33h 00m

Deal found 8/19

$1,229

Thu 9/106:00 pm -

2 stops40h 14m

Mon 11/95:46 pm -

2 stops57h 54m

Deal found 8/22

$1,233

Sun 9/135:50 pm -

1 stop34h 10m

Wed 11/119:55 am -

1 stop16h 35m

Deal found 8/23

$1,173

Sun 9/136:05 pm -

1 stop15h 20m

Wed 9/169:55 am -

1 stop16h 45m

Deal found 8/22

$1,195

Sun 9/136:05 pm -

1 stop15h 20m

Thu 9/179:55 am -

1 stop16h 45m

Deal found 8/22

$1,196

Sun 9/135:50 pm -

1 stop34h 10m

Thu 9/179:45 am -

1 stop16h 40m

Deal found 8/22

$1,216

Sun 9/136:05 pm -

1 stop15h 20m

Wed 11/114:30 pm -

1 stop34h 10m

Deal found 8/23

$1,226

Mon 9/215:50 pm -

1 stop15h 35m

Thu 10/88:15 am -

2 stops42h 10m

Deal found 8/19

$1,234

Sun 9/276:00 pm -

1 stop34h 25m

Mon 10/124:00 pm -

1 stop35h 25m

Deal found 8/23

$1,190

Wed 9/306:05 pm -

1 stop15h 20m

Sun 10/410:10 pm -

2 stops52h 30m

Deal found 8/22

$1,200

One-way flights from Japan to Dulles Intl
Search for one-way flight options from Japan to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Mon 11/911:00 am -

2 stops44h 12m

Deal found 8/19

$470

Fri 10/911:30 am -

2 stops42h 48m

Deal found 8/19

$477

Sat 10/311:30 am -

2 stops49h 40m

Deal found 8/22

$482

Tue 11/1011:10 am -

2 stops26h 33m

Deal found 8/19

$499

Sat 11/1411:10 am -

2 stops26h 33m

Deal found 8/19

$505

Mon 11/97:35 am -

3 stops47h 37m

Deal found 8/22

$515

Sun 11/158:40 pm -

3 stops58h 32m

Deal found 8/23

$523

Tue 10/2711:10 am -

2 stops25h 33m

Deal found 8/19

$523

Mon 9/1411:30 am -

2 stops42h 48m

Deal found 8/22

$526

Fri 9/1111:30 am -

2 stops42h 48m

Deal found 8/22

$527

Sun 11/18:05 pm -

3 stops41h 38m

Deal found 8/20

$530

Thu 11/1911:10 am -

2 stops26h 33m

Deal found 8/22

$530

Find flight deals from Japan to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,068 (Kiwi.com)
One-way from	$470 (Kiwi.com)
Popular in	April
Cheapest in	September
Average price	$1,556
Good round-trip deal	$1,036 or less
Good one-way deal	$1,270 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. 24% potential increase in price ($452 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($77 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 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

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaWashington, D.C.

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

KIXIAD

Osaka Kansai Intl

Mon 9/21

6:00 pm-11:13 am

2 stops30h 13m

Washington, D.C. Dulles Intl

Mon 9/28

5:40 pm-4:25 pm

2 stops33h 45m

$1,244

Quickest round-trip

TokyoWashington, D.C.

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

NRTIAD

Tokyo Narita

Fri 10/9

4:50 pm-9:24 pm

2 stops17h 34m

Washington, D.C. Dulles Intl

Fri 10/30

9:55 am-4:30 pm

1 stop17h 35m

$1,312

OkinawaWashington, D.C.

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

OKAIAD

Okinawa Naha

Sat 9/19

4:55 pm-5:40 am

2 stops25h 45m

Washington, D.C. Dulles Intl

Fri 9/25

1:20 pm-5:05 pm

1 stop38h 45m

$1,315

OsakaWashington, D.C.

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

KIXIAD

Osaka Kansai Intl

Sat 10/24

8:20 pm-10:05 am

2 stops50h 45m

Washington, D.C. Dulles Intl

Mon 11/2

2:35 pm-11:10 am

2 stops54h 35m

$1,331

OsakaWashington, D.C.

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

KIXIAD

Osaka Kansai Intl

Sat 11/14

9:50 am-9:05 am

2 stops37h 15m

Washington, D.C. Dulles Intl

Mon 11/23

2:35 pm-7:05 pm

2 stops38h 30m

$1,332

NagoyaWashington, D.C.

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

NGOIAD

Nagoya Chubu Centrair Intl

Thu 11/12

2:00 pm-8:23 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Mon 11/16

10:10 pm-8:25 pm

2 stops32h 15m

$1,339

TokyoWashington, D.C.

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

HNDIAD

Tokyo Haneda

Wed 10/7

1:35 am-3:40 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Sat 10/31

9:05 pm-10:55 pm

1 stop36h 50m

$1,351

OsakaWashington, D.C.

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

KIXIAD

Osaka Kansai Intl

Wed 12/16

12:00 pm-8:35 pm

1 stop22h 35m

Washington, D.C. Dulles Intl

Tue 1/5

5:30 pm-11:35 am

2 stops28h 05m

$1,379

TokyoWashington, D.C.

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

NRTIAD

Tokyo Narita

Thu 10/8

5:25 pm-3:40 pm

1 stop35h 15m

Washington, D.C. Dulles Intl

Sat 10/31

9:05 pm-11:55 am

1 stop25h 50m

$1,379

OsakaWashington, D.C.

ITM Osaka Itami - IAD Washington, D.C. Dulles Intl

ITMIAD

Osaka Itami

Thu 10/8

12:00 pm-8:25 pm

2 stops21h 25m

Washington, D.C. Dulles Intl

Thu 10/15

10:19 pm-6:10 pm

2 stops30h 51m

$1,421

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

NRT-IAD

KIX-IAD

HND-IAD

OKA-IAD

ITM-IAD

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

JP0-IAD

NRT-IAD

KIX-IAD

HND-IAD

OKA-IAD

What is the cheapest time of day to fly from JP to IAD?

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 14% of weekly flights between Japan and Washington, D.C. have experienced delays in the past year, with the average delay time being 227 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 in the early afternoon tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Tuesday 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 12% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Japan to Washington, D.C. Dulles Intl Airport, such as ANA and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.3

Very good

1,302 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.

ANA

8.3

Very good

1,302 reviews

ANA

8.3

Very good

1,302 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.

United Airlines

7.4

Good

10,116 reviews

ANA

8.3

Very good

1,302 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

NRT - SFO

The boarding was way behind the est schedule. However it moved pretty fast after it started. It’d be more professional if they informed the passengers of any delay and progress.

Related info for your journey

How long is the flight from Japan to Washington, D.C. Dulles Intl Airport?
Airlines like Etihad Airways, Air Canada, and Qatar Airways fly from Japan to Washington, D.C. Dulles Intl Airport in about 17h 34m. The time it takes to get you to your destination can typically vary by up to 9h 46m. 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), ANA ($1,218), and United Airlines ($1,741).
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.

See more FAQs

Alexandria

Owings Mills

Arlington

Tysons

Lanham

Reston

Herndon

Rockville

Chantilly

Hyattsville

Fredericksburg

Woodbridge

Falls Church

Sterling

Hanover

Laurel

Springfield

Oxon Hill

Clinton

Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Dulles Intl flight routes

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Japan to Dulles Intl

Islamabad to Dulles Intl flights

Haneda to Dulles Intl flights

Hyderabad to Dulles Intl flights

New Delhi to Dulles Intl flights

Incheon Intl to Baltimore flights

Mumbai to Dulles Intl flights

Hyderabad to Reagan-National flights

Bangalore to Dulles Intl flights

Manila to Dulles Intl flights

Hyderabad to Baltimore flights

New Delhi to Baltimore flights

Chennai to Dulles Intl flights

Karachi to Dulles Intl flights

Narita to Baltimore flights

Narita to Reagan-National flights

Ahmedabad to Dulles Intl flights

Mumbai to Baltimore flights

Haneda to Baltimore flights

Lahore to Dulles Intl flights

Cochin to Dulles Intl flights

Taiwan Taoyuan Intl to Dulles Intl flights

Bangalore to Baltimore flights

Chennai to Baltimore flights

Taiwan Taoyuan Intl to Reagan-National flights

Dhaka to Dulles Intl flights

Suvarnabhumi to Baltimore flights

Lahore to Baltimore flights

Capital to Dulles Intl flights

Top 2 airlines flying from Japan to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,244	Average$1,911	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$1,308	Average$1,802	FlexibilityNo cancel fee	On-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$470+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Japan to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Japan to Dulles Intl

Cheapest flights from Japan to Dulles IntlExplore 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 August 24, 2026.

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 August 24, 2026.

Best flights from Japan to Dulles IntlDiscover carefully curated flight deals from Japan to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Japan to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Japan to Dulles IntlDiscover last-minute flight deals from Japan to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

Discover last-minute flight deals from Japan to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Japan to Dulles IntlSearch for one-way flight options from Japan to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Search for one-way flight options from Japan to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Find flight deals from Japan to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 August 24, 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 14% of weekly flights between Japan and Washington, D.C. have experienced delays in the past year, with the average delay time being 227 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 in the early afternoon tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Tuesday 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 12% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Japan to Washington, D.C. Dulles Intl Airport, such as ANA and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Japan to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.

Search flights from Japan to Dulles Intl by cabin class

Find flights from Japan to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Japan and Dulles Intl flights

Browse other Japan and Dulles Intl flight options. Last updated on August 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Japan to Dulles Intl flights

Consider these flights traveling from Japan to Dulles Intl.

Top 2 airlines flying from Japan to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 August 24, 2026.

Best flights from Japan to Dulles Intl
Discover carefully curated flight deals from Japan to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Japan to Dulles Intl
Discover last-minute flight deals from Japan to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Japan to Dulles Intl
Search for one-way flight options from Japan to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.