Cheap flights from Japan to Washington, D.C. from $389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Washington, D.C. departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent round-trip flight deals from Japan to Washington, D.C.

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Multiple Airlines Logo
6:00 pm - 11:59 pm
NRT
-
IAD
18h 59m
1 stop
Multiple Airlines Logo
6:03 am - 4:00 pm
IAD
-
NRT
20h 57m
1 stop
$1,122Multiple Airlines
Tue, May 19 - Thu, Aug 6
Multiple Airlines Logo
6:00 pm - 5:50 am
NRT
-
IAD
24h 50m
1 stop
Multiple Airlines Logo
6:03 am - 4:00 pm
IAD
-
NRT
20h 57m
1 stop
$1,127Multiple Airlines
Mon, May 11 - Tue, Aug 4
WestJet Logo
6:30 pm - 6:10 pm
NRT
-
IAD
36h 40m
1 stop
WestJet Logo
7:00 pm - 4:20 pm
IAD
-
NRT
32h 20m
1 stop
$1,132WestJet
Thu, Jul 2 - Fri, Jul 24
EVA Air Logo
11:10 am - 10:00 pm
KIX
-
IAD
23h 50m
1 stop
EVA Air Logo
1:15 am - 11:55 am
IAD
-
KIX
21h 40m
1 stop
$1,136EVA Air
Mon, Oct 12 - Sat, Oct 24
Air Canada Logo
6:00 pm - 7:55 am
KIX
-
IAD
26h 55m
2 stops
Air Canada Logo
10:10 pm - 5:40 pm
IAD
-
KIX
30h 30m
2 stops
$1,401Air Canada
Tue, Oct 13 - Sat, Oct 24
United Airlines Logo
12:50 pm - 4:03 pm
ITM
-
IAD
40h 13m
2 stops
United Airlines Logo
10:05 am - 5:05 pm
IAD
-
ITM
42h 00m
2 stops
$1,634United Airlines
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
12:50 pm - 11:47 am
ITM
-
IAD
35h 57m
2 stops
United Airlines Logo
5:48 pm - 5:05 pm
IAD
-
ITM
34h 17m
2 stops
$1,635United Airlines
Wed, Sep 9 - Sun, Sep 13
ANA Logo
8:00 am - 3:35 pm
ITM
-
IAD
20h 35m
1 stop
ANA Logo
1:20 pm - 8:35 pm
IAD
-
ITM
18h 15m
1 stop
$1,656ANA
Mon, Oct 12 - Mon, Oct 26
Air Canada Logo
2:00 pm - 3:01 pm
NGO
-
IAD
38h 01m
2 stops
Air Canada Logo
3:45 pm - 6:35 pm
IAD
-
NGO
37h 50m
2 stops
$1,679Air Canada
Wed, Sep 2 - Sat, Sep 5
ANA Logo
7:30 am - 10:05 am
ITM
-
IAD
15h 35m
1 stop
ANA Logo
12:15 pm - 7:10 pm
IAD
-
ITM
17h 55m
1 stop
$1,707ANA
Mon, Oct 12 - Sun, Oct 25

Air Canada flights from Japan to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Japan to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
May 18
NRT5:25 pmTokyo Narita
16h 04m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
Jun 2
IAD8:25 amWashington, D.C. Dulles Intl
18h 25m
1 stop
NRT3:50 pmTokyo Narita
$1,169
Air Canada
Jul 14
HND6:05 pmTokyo Haneda
15h 19m
1 stop
IAD8:24 pmWashington, D.C. Dulles Intl
Jul 22
IAD9:55 amWashington, D.C. Dulles Intl
16h 45m
1 stop
HND3:40 pmTokyo Haneda
$1,387
Air Canada
Oct 13
KIX6:00 pmOsaka Kansai Intl
26h 55m
2 stops
IAD7:55 amWashington, D.C. Dulles Intl
Oct 24
IAD10:10 pmWashington, D.C. Dulles Intl
30h 30m
2 stops
KIX5:40 pmOsaka Kansai Intl
$1,401

STARLUX Airlines flights from Japan to Washington, D.C. Dulles Intl Airport

Our best STARLUX Airlines deals on Japan to Washington, D.C. Dulles Intl Airport flight tickets
STARLUX Airlines
May 28
OKA3:50 pmOkinawa Naha
28h 44m
2 stops
IAD7:34 amWashington, D.C. Dulles Intl
Jun 4
IAD5:35 pmWashington, D.C. Dulles Intl
32h 05m
2 stops
OKA2:40 pmOkinawa Naha
$1,489
STARLUX Airlines
Sep 4
NGO7:55 pmNagoya Chubu Centrair Intl
46h 45m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
Sep 8
IAD5:54 pmWashington, D.C. Dulles Intl
35h 51m
2 stops
NGO6:45 pmNagoya Chubu Centrair Intl
$1,500
STARLUX Airlines
Sep 4
NGO7:55 pmNagoya Chubu Centrair Intl
46h 45m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
Sep 8
IAD5:54 pmWashington, D.C. Dulles Intl
35h 51m
2 stops
NGO6:45 pmNagoya Chubu Centrair Intl
$1,501

momondo Fare Finder

 
Customize your flight search to find flights from Japan to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated April 16, 2026.
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

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Tue 5/19

6:00 pm-11:59 pm

1 stop18h 59m

Washington, D.C. Dulles Intl

Thu 8/6

6:03 am-4:00 pm

1 stop20h 57m

$1,122

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Mon 5/11

6:00 pm-5:50 am

1 stop24h 50m

Washington, D.C. Dulles Intl

Tue 8/4

6:03 am-4:00 pm

1 stop20h 57m

$1,127

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Thu 7/2

6:30 pm-6:10 pm

1 stop36h 40m

Washington, D.C. Dulles Intl

Fri 7/24

7:00 pm-4:20 pm

1 stop32h 20m

$1,132

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Mon 10/12

11:10 am-10:00 pm

1 stop23h 50m

Washington, D.C. Dulles Intl

Sat 10/24

1:15 am-11:55 am

1 stop21h 40m

$1,136

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 10/13

6:00 pm-7:55 am

2 stops26h 55m

Washington, D.C. Dulles Intl

Sat 10/24

10:10 pm-5:40 pm

2 stops30h 30m

$1,401

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 9/9

12:50 pm-4:03 pm

2 stops40h 13m

Washington, D.C. Dulles Intl

Sun 9/13

10:05 am-5:05 pm

2 stops42h 00m

$1,634

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 9/9

12:50 pm-11:47 am

2 stops35h 57m

Washington, D.C. Dulles Intl

Sun 9/13

5:48 pm-5:05 pm

2 stops34h 17m

$1,635

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 10/12

8:00 am-3:35 pm

1 stop20h 35m

Washington, D.C. Dulles Intl

Mon 10/26

1:20 pm-8:35 pm

1 stop18h 15m

$1,656

NagoyaWashington, D.C.

NGO - IAD

NGOIAD

Nagoya Chubu Centrair Intl

Wed 9/2

2:00 pm-3:01 pm

2 stops38h 01m

Washington, D.C. Dulles Intl

Sat 9/5

3:45 pm-6:35 pm

2 stops37h 50m

$1,679
Quickest round-trip

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 10/12

7:30 am-10:05 am

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 10/25

12:15 pm-7:10 pm

1 stop17h 55m

$1,707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Japan to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,232. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Japan to Washington, D.C. Dulles Intl Airport for around $1,764.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Japan in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,334 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,838 on average. Flights to Washington, D.C. Dulles Intl Airport from Japan in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Japan to Washington, D.C. Dulles Intl flight route?

Fly from Tokyo Haneda to Washington, D.C. Dulles Intl for the best Japan - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Japan to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Japan to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Japan to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Japan to Washington, D.C. Dulles Intl Airport flight.

Cheap Japan to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Washington, D.C. Dulles Intl Airport

Best Price Found

$875

Fastest flight time

12h 45m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Japan in the past 72 hours is $875. The best round-trip flight deal from Japan to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,223.
The fastest flight from Japan to Washington, D.C. Dulles Intl Airport takes 12h 45m
Direct flights go from Japan to Washington, D.C. Dulles Intl Airport every day.

Frequently asked questions about flying from Japan to Washington, D.C. Dulles Intl Airport

  • When did momondo last update prices for flights from Japan to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Japan to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Japan to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Japan to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Japan to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Japan to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Japan to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $382Free CancellationRating
7.4
9,594 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,237Free CancellationRating
7.1
10,930 reviews
Search Air Canada flights
ANAPriceFrom $1,308Free CancellationRating
8.4
1,175 reviews
Search ANA flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Sterling
Manassas
Tysons
Linthicum Heights
Bethesda
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Japan to Washington, D.C. for you.

Can I find flights from Japan to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Japan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Japan to Washington, D.C.?

Once you have performed a search for Japan to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Japan to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Japan to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 5/16
Sat 5/23

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