Cheap flights from Washington, D.C. Dulles Intl Airport to Japan from $479

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Japan departing on 1/25. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:45 am - 4:30 pm
IAD
-
NRT
16h 45m
1 stop
Air Canada Logo
6:15 pm - 11:29 am
NRT
-
IAD
31h 14m
2 stops
$864Air Canada
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
9:45 am - 7:45 pm
IAD
-
NGO
20h 00m
2 stops
Multiple Airlines Logo
8:20 am - 8:54 pm
NGO
-
IAD
26h 34m
2 stops
$866Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Air Canada Logo
9:45 am - 4:30 pm
IAD
-
NRT
16h 45m
1 stop
Air Canada Logo
6:45 pm - 8:29 pm
NRT
-
IAD
15h 44m
1 stop
$869Air Canada
Wed, Feb 11 - Wed, Feb 25
Air Canada Logo
9:00 am - 4:40 pm
IAD
-
HND
17h 40m
1 stop
Air Canada Logo
6:50 pm - 8:29 pm
HND
-
IAD
15h 39m
1 stop
$873Air Canada
Wed, Feb 11 - Wed, Feb 25
ANA Logo
12:15 pm - 9:35 pm
IAD
-
OKA
20h 20m
2 stops
ANA Logo
7:25 am - 3:40 pm
OKA
-
IAD
21h 15m
2 stops
$943ANA
Sun, Apr 26 - Thu, May 14
ANA Logo
12:15 pm - 8:55 pm
IAD
-
OKA
19h 40m
1 stop
ANA Logo
7:25 am - 3:40 pm
OKA
-
IAD
21h 15m
2 stops
$947ANA
Sun, Apr 26 - Thu, May 14
United Airlines Logo
12:15 pm - 4:30 pm
IAD
-
CTS
39h 15m
1 stop
United Airlines Logo
2:30 pm - 10:05 am
CTS
-
IAD
32h 35m
1 stop
$961United Airlines
Sun, Apr 19 - Wed, Apr 29
United Airlines Logo
6:15 am - 5:40 pm
IAD
-
FUK
46h 25m
2 stops
United Airlines Logo
11:45 am - 10:05 am
FUK
-
IAD
35h 20m
1 stop
$962United Airlines
Tue, Apr 14 - Wed, Apr 29
American Airlines Logo
7:00 am - 6:40 pm
IAD
-
ITM
22h 40m
2 stops
American Airlines Logo
8:30 am - 5:05 pm
ITM
-
IAD
21h 35m
2 stops
$995American Airlines
Sun, Apr 19 - Wed, Apr 29
Air China Logo
11:00 pm - 1:00 pm
IAD
-
NGO
25h 00m
1 stop
Air China Logo
2:15 pm - 7:30 pm
NGO
-
IAD
42h 15m
1 stop
$996Air China
Fri, Apr 24 - Mon, May 11

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

Our best STARLUX Airlines deals on Washington, D.C. Dulles Intl Airport to Japan flight tickets
STARLUX Airlines
Apr 14
IAD7:11 pmWashington, D.C. Dulles Intl
28h 54m
2 stops
FUK1:05 pmFukuoka
Apr 29
FUK2:15 pmFukuoka
28h 35m
2 stops
IAD5:50 amWashington, D.C. Dulles Intl
$1,029
STARLUX Airlines
Mar 5
IAD6:27 pmWashington, D.C. Dulles Intl
29h 48m
2 stops
OKA2:15 pmOkinawa Naha
Mar 12
OKA3:25 pmOkinawa Naha
27h 15m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,047
STARLUX Airlines
Apr 8
IAD7:11 pmWashington, D.C. Dulles Intl
30h 29m
2 stops
OKA2:40 pmOkinawa Naha
Apr 13
OKA3:50 pmOkinawa Naha
26h 50m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,100

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

Our best China Airlines deals on Washington, D.C. Dulles Intl Airport to Japan flight tickets
China Airlines
Mar 22
IAD7:00 amWashington, D.C. Dulles Intl
39h 05m
2 stops
NGO11:05 amNagoya Chubu Centrair Intl
Mar 26
NGO12:05 pmNagoya Chubu Centrair Intl
30h 35m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,185
China Airlines
Mar 5
IAD6:27 pmWashington, D.C. Dulles Intl
25h 33m
2 stops
FUK10:00 amFukuoka
Mar 10
FUK6:30 pmFukuoka
35h 50m
2 stops
IAD5:20 pmWashington, D.C. Dulles Intl
$1,218

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 21, 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

Washington, D.C.Tokyo

IAD - NRT

IADNRT

Washington, D.C. Dulles Intl

Wed 2/4

9:45 am-4:30 pm

1 stop16h 45m

Tokyo Narita

Wed 2/11

6:15 pm-11:29 am

2 stops31h 14m

$864

Washington, D.C.Nagoya

IAD - NGO

IADNGO

Washington, D.C. Dulles Intl

Tue 2/17

9:45 am-7:45 pm

2 stops20h 00m

Nagoya Chubu Centrair Intl

Tue 2/24

8:20 am-8:54 pm

2 stops26h 34m

$866

Washington, D.C.Tokyo

IAD - NRT

IADNRT

Washington, D.C. Dulles Intl

Wed 2/11

9:45 am-4:30 pm

1 stop16h 45m

Tokyo Narita

Wed 2/25

6:45 pm-8:29 pm

1 stop15h 44m

$869

Washington, D.C.Tokyo

IAD - HND

IADHND

Washington, D.C. Dulles Intl

Wed 2/11

9:00 am-4:40 pm

1 stop17h 40m

Tokyo Haneda

Wed 2/25

6:50 pm-8:29 pm

1 stop15h 39m

$873

Washington, D.C.Okinawa

IAD - OKA

IADOKA

Washington, D.C. Dulles Intl

Sun 4/26

12:15 pm-9:35 pm

2 stops20h 20m

Okinawa Naha

Thu 5/14

7:25 am-3:40 pm

2 stops21h 15m

$943

Washington, D.C.Okinawa

IAD - OKA

IADOKA

Washington, D.C. Dulles Intl

Sun 4/26

12:15 pm-8:55 pm

1 stop19h 40m

Okinawa Naha

Thu 5/14

7:25 am-3:40 pm

2 stops21h 15m

$947

Washington, D.C.Sapporo

IAD - CTS

IADCTS

Washington, D.C. Dulles Intl

Sun 4/19

12:15 pm-4:30 pm

1 stop39h 15m

Sapporo Chitose

Wed 4/29

2:30 pm-10:05 am

1 stop32h 35m

$961

Washington, D.C.Fukuoka

IAD - FUK

IADFUK

Washington, D.C. Dulles Intl

Tue 4/14

6:15 am-5:40 pm

2 stops46h 25m

Fukuoka

Wed 4/29

11:45 am-10:05 am

1 stop35h 20m

$962

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

7:00 am-6:40 pm

2 stops22h 40m

Osaka Itami

Wed 4/29

8:30 am-5:05 pm

2 stops21h 35m

$995

Washington, D.C.Nagoya

IAD - NGO

IADNGO

Washington, D.C. Dulles Intl

Fri 4/24

11:00 pm-1:00 pm

1 stop25h 00m

Nagoya Chubu Centrair Intl

Mon 5/11

2:15 pm-7:30 pm

1 stop42h 15m

$996

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 Japan from

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

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 month to fly to Japan?

The month of January is, on average, the cheapest month to fly to Japan from Washington, D.C. Dulles Intl Airport, with most prices found around $1,224. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,276.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,330. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Dulles Intl Airport to Japan on a Saturday will generally be more expensive and average around $1,566. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $949 when looking at flights departing in the evening. At noon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,651 per ticket.

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

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

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Washington, D.C. Dulles Intl Airport for as low as $1,066 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Japan 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 Washington, D.C. Dulles Intl Airport to Japan flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Japan flight.

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

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

Best Price Found

$587

Fastest flight time

14h 05m

Direct flights

Every day

Airports in Japan

202 airports
The best one-way flight to Japan from Washington, D.C. Dulles Intl Airport in the past 72 hours is $587. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Japan found on momondo in the last 72 hours is $1,107.
The fastest flight from Washington, D.C. Dulles Intl Airport to Japan takes 14h 05m
Direct flights go from Washington, D.C. Dulles Intl Airport to Japan every day.
There are 202 airports in Japan. From Washington, D.C. Dulles Intl Airport there are direct flights to Tokyo Haneda (HND).
  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Japan?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Japan are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Japan.

  • What documentation or ID do you need to fly to Japan?

    The required travel and health documents for your Japan 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 Japan. 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 Washington, D.C. Dulles Intl Airport to Japan?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Japan with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
11,768 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
DeltaPriceFrom $630Free CancellationRating
7.9
8,085 reviews
Search Delta flights
ANAPriceFrom $826Free CancellationRating
8.4
1,077 reviews
Search ANA flights
Air CanadaPriceFrom $937Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Washington, D.C..

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

All flight searches from Washington, D.C. to Japan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Japan from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Japan from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fri 2/20
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