Cheap flights from Japan to Washington, D.C. from $379

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 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Japan to Washington, D.C.

Recent round-trip flight deals from Japan to Washington, D.C.

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:45 pm - 10:27 am
NRT
-
BWI
33h 42m2 stops
Multiple Airlines Logo
1:00 pm - 2:25 pm
BWI
-
NRT
35h 25m2 stops
$773Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
6:20 pm - 9:21 pm
HND
-
BWI
17h 01m1 stop
United Airlines Logo
6:30 am - 5:45 pm
BWI
-
HND
21h 15m1 stop
$773United Airlines
Mon, Feb 2 - Thu, Feb 26
Delta Logo
5:35 pm - 10:02 pm
HND
-
BWI
18h 27m2 stops
Delta Logo
6:05 am - 3:20 pm
BWI
-
HND
19h 15m1 stop
$775Delta
Mon, Feb 2 - Thu, Feb 26
Delta Logo
8:00 pm - 10:02 pm
HND
-
BWI
16h 02m1 stop
Delta Logo
6:00 am - 3:20 pm
BWI
-
HND
19h 20m2 stops
$776Delta
Mon, Feb 16 - Thu, Feb 26
Air Canada Logo
6:45 pm - 8:55 am
NRT
-
DCA
28h 10m1 stop
Air Canada Logo
6:00 am - 4:30 pm
DCA
-
NRT
20h 30m1 stop
$919Air Canada
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
6:45 pm - 9:25 pm
NRT
-
IAD
16h 40m1 stop
Air Canada Logo
9:45 am - 4:30 pm
IAD
-
NRT
16h 45m1 stop
$919Air Canada
Fri, Jan 30 - Fri, Feb 6
EVA Air Logo
7:55 pm - 5:49 am
OKA
-
IAD
22h 54m2 stops
EVA Air Logo
7:00 am - 9:15 am
IAD
-
OKA
37h 15m2 stops
$1,125EVA Air
Wed, Apr 15 - Thu, Apr 30
EVA Air Logo
10:15 am - 5:49 am
OKA
-
IAD
32h 34m2 stops
EVA Air Logo
7:00 am - 9:15 am
IAD
-
OKA
37h 15m2 stops
$1,127EVA Air
Wed, Apr 15 - Thu, Apr 30
ANA Logo
9:15 pm - 9:10 am
OKA
-
IAD
25h 55m1 stop
ANA Logo
11:10 am - 7:55 pm
IAD
-
OKA
18h 45m1 stop
$1,232ANA
Sat, Feb 7 - Sat, Feb 14
ANA Logo
8:25 pm - 10:05 am
OKA
-
IAD
26h 40m1 stop
ANA Logo
12:15 pm - 7:40 pm
IAD
-
OKA
18h 25m1 stop
$1,238ANA
Wed, Apr 15 - Thu, Apr 30

Air Canada flights from Japan to Washington, D.C.

Our best Air Canada deals on Japan to Washington, D.C. flight tickets
Air Canada
Feb 13
NRT6:15 pmTokyo Narita
30h 08m
2 stops
DCA10:23 amWashington, D.C. Reagan-National
Feb 17
DCA4:15 pmWashington, D.C. Reagan-National
34h 15m
1 stop
NRT4:30 pmTokyo Narita
Air Canada
Jan 30
NRT6:45 pmTokyo Narita
16h 40m
1 stop
IAD9:25 pmWashington, D.C. Dulles Intl
Feb 6
IAD9:45 amWashington, D.C. Dulles Intl
16h 45m
1 stop
NRT4:30 pmTokyo Narita
Air Canada
Jan 30
HND6:50 pmTokyo Haneda
28h 05m
1 stop
DCA8:55 amWashington, D.C. Reagan-National
Feb 6
DCA9:40 amWashington, D.C. Reagan-National
17h 00m
1 stop
HND4:40 pmTokyo Haneda

ANA flights from Japan to Washington, D.C.

Our best ANA deals on Japan to Washington, D.C. flight tickets
ANA
Feb 3
HND10:40 amTokyo Haneda
12h 30m
IAD9:10 amWashington, D.C. Dulles Intl
Feb 27
IAD11:10 amWashington, D.C. Dulles Intl
14h 20m
HND3:30 pmTokyo Haneda
ANA
Feb 12
HND10:40 amTokyo Haneda
12h 30m
IAD9:10 amWashington, D.C. Dulles Intl
Feb 25
IAD11:10 amWashington, D.C. Dulles Intl
14h 20m
HND3:30 pmTokyo Haneda
ANA
Feb 4
HND10:40 amTokyo Haneda
12h 30m
IAD9:10 amWashington, D.C. Dulles Intl
Feb 27
IAD11:10 amWashington, D.C. Dulles Intl
14h 20m
HND3:30 pmTokyo Haneda

momondo Fare Finder

 
Customize your flight search to find flights from Japan to Washington, D.C. 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 December 18, 2025.
Use the filters below to find and compare flights from Japan to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoBaltimore

NRT - BWI

NRTBWI

Tokyo Narita

Sun 2/1

2:45 pm-10:27 am

2 stops33h 42m

Baltimore/Washington

Sun 2/8

1:00 pm-2:25 pm

2 stops35h 25m

$773

TokyoBaltimore

HND - BWI

HNDBWI

Tokyo Haneda

Mon 2/2

6:20 pm-9:21 pm

1 stop17h 01m

Baltimore/Washington

Thu 2/26

6:30 am-5:45 pm

1 stop21h 15m

$773

TokyoBaltimore

HND - BWI

HNDBWI

Tokyo Haneda

Mon 2/2

5:35 pm-10:02 pm

2 stops18h 27m

Baltimore/Washington

Thu 2/26

6:05 am-3:20 pm

1 stop19h 15m

$775

TokyoBaltimore

HND - BWI

HNDBWI

Tokyo Haneda

Mon 2/16

8:00 pm-10:02 pm

1 stop16h 02m

Baltimore/Washington

Thu 2/26

6:00 am-3:20 pm

2 stops19h 20m

$776

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Fri 1/30

6:45 pm-8:55 am

1 stop28h 10m

Washington, D.C. Reagan-National

Fri 2/6

6:00 am-4:30 pm

1 stop20h 30m

$919

TokyoWashington, D.C.

NRT - IAD

NRTIAD

Tokyo Narita

Fri 1/30

6:45 pm-9:25 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Fri 2/6

9:45 am-4:30 pm

1 stop16h 45m

$919

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Wed 4/15

7:55 pm-5:49 am

2 stops22h 54m

Washington, D.C. Dulles Intl

Thu 4/30

7:00 am-9:15 am

2 stops37h 15m

$1,125

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Wed 4/15

10:15 am-5:49 am

2 stops32h 34m

Washington, D.C. Dulles Intl

Thu 4/30

7:00 am-9:15 am

2 stops37h 15m

$1,127

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Sat 2/7

9:15 pm-9:10 am

1 stop25h 55m

Washington, D.C. Dulles Intl

Sat 2/14

11:10 am-7:55 pm

1 stop18h 45m

$1,232

OkinawaWashington, D.C.

OKA - IAD

OKAIAD

Okinawa Naha

Wed 4/15

8:25 pm-10:05 am

1 stop26h 40m

Washington, D.C. Dulles Intl

Thu 4/30

12:15 pm-7:40 pm

1 stop18h 25m

$1,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Japan, with most prices found around $937. If you’re not able to fly to Washington, D.C. in February, then November is your next best option. Flight prices from Japan to Washington, D.C. during November average around $980.

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

On average, the least expensive day to fly to Washington, D.C. from Japan is on a Monday. momondo users have found tickets for Monday departures for as low as $1,232. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Japan to Washington, D.C. for around $1,700.

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

In the evening is the cheapest time of day to fly from Japan to Washington, D.C. when you can find flight prices for as low as $1,264. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,942. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Japan to Washington, D.C. 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. flights?

You could potentially save up to 72% on your flight if you consider stops on a Japan to Washington, D.C. flight.

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

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

Best Price Found

$780

Fastest flight time

12h 30m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Japan in the past 72 hours is $780. The best round-trip flight deal from Japan to Washington, D.C. found on momondo in the last 72 hours is $814.
The fastest flight from Japan to Washington, D.C. takes 12h 30m
Direct flights go from Japan to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Japan there are direct flights to Washington, D.C. Dulles Intl (IAD).
  • When did momondo last update prices for flights from Japan to Washington, D.C.?

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. 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.. 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.?

Best airlines flying from Japan to Washington, D.C.

Compare and see reviews for airlines that fly from Japan to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $446Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
DeltaPriceFrom $730Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Air CanadaPriceFrom $1,084Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
ANAPriceFrom $1,308Free CancellationRating
8.4
1,031 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Japan to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Japan to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Japan to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Japan to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.