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Cheap flights from Osaka Itami Airport to Washington, D.C. from $723

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Itami Airport to Washington, D.C. departing on 8/14. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Osaka Itami Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 8:24 pm
ITM
-
IAD
25h 59m
2 stops
Multiple Airlines Logo
9:55 am - 6:10 pm
IAD
-
ITM
19h 15m
2 stops
$1,689Multiple Airlines
Sun, Jul 12 - Fri, Aug 21
Air Canada Logo
3:00 pm - 8:24 pm
ITM
-
IAD
18h 24m
2 stops
Air Canada Logo
9:55 am - 6:10 pm
IAD
-
ITM
19h 15m
2 stops
$1,731Air Canada
Thu, Aug 13 - Mon, Aug 17
Air Canada Logo
3:00 pm - 8:24 pm
ITM
-
IAD
18h 24m
2 stops
Air Canada Logo
9:55 am - 6:10 pm
IAD
-
ITM
19h 15m
2 stops
$1,778Air Canada
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
3:00 pm - 8:24 pm
ITM
-
IAD
18h 24m
2 stops
Multiple Airlines Logo
9:45 am - 6:55 pm
IAD
-
ITM
20h 10m
2 stops
$1,805Multiple Airlines
Fri, Aug 14 - Tue, Aug 18
Air Canada Logo
12:50 pm - 8:24 pm
ITM
-
IAD
20h 34m
2 stops
Air Canada Logo
9:45 am - 6:55 pm
IAD
-
ITM
20h 10m
2 stops
$1,818Air Canada
Fri, Aug 14 - Tue, Aug 18
Multiple Airlines Logo
12:00 pm - 3:40 pm
ITM
-
IAD
40h 40m
2 stops
Multiple Airlines Logo
12:15 pm - 6:10 pm
IAD
-
ITM
16h 55m
1 stop
$1,831Multiple Airlines
Sun, Jul 12 - Thu, Aug 20
Multiple Airlines Logo
2:30 pm - 6:39 am
ITM
-
IAD
29h 09m
2 stops
Multiple Airlines Logo
7:00 am - 7:50 pm
IAD
-
ITM
23h 50m
2 stops
$1,881Multiple Airlines
Mon, Jul 13 - Sun, Aug 23
Air France Logo
6:20 pm - 4:05 pm
ITM
-
IAD
34h 45m
2 stops
Air France Logo
6:15 pm - 9:25 am
IAD
-
ITM
26h 10m
2 stops
$1,882Air France
Mon, Jul 13 - Wed, Aug 19
Air Canada Logo
2:00 pm - 9:24 pm
ITM
-
IAD
20h 24m
2 stops
Air Canada Logo
9:55 am - 6:10 pm
IAD
-
ITM
19h 15m
2 stops
$1,900Air Canada
Sat, Aug 15 - Mon, Aug 17
Multiple Airlines Logo
2:30 pm - 11:59 pm
ITM
-
IAD
22h 29m
2 stops
Multiple Airlines Logo
7:00 am - 7:50 pm
IAD
-
ITM
23h 50m
2 stops
$1,918Multiple Airlines
Mon, Jul 13 - Thu, Aug 20

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

Our best Air Canada deals on Osaka Itami Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Jul 8
ITM2:00 pmOsaka Itami
19h 24m
2 stops
IAD8:24 pmWashington, D.C. Dulles Intl
Jul 22
IAD9:55 amWashington, D.C. Dulles Intl
19h 15m
2 stops
ITM6:10 pmOsaka Itami
$1,702
Air Canada
Aug 13
ITM3:00 pmOsaka Itami
18h 24m
2 stops
IAD8:24 pmWashington, D.C. Dulles Intl
Aug 17
IAD9:55 amWashington, D.C. Dulles Intl
19h 15m
2 stops
ITM6:10 pmOsaka Itami
$1,731
Air Canada
Jul 8
ITM3:00 pmOsaka Itami
18h 24m
2 stops
IAD8:24 pmWashington, D.C. Dulles Intl
Jul 22
IAD9:55 amWashington, D.C. Dulles Intl
19h 15m
2 stops
ITM6:10 pmOsaka Itami
$1,769

Air France flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Osaka Itami Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air France
Jul 13
ITM6:20 pmOsaka Itami
34h 45m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Aug 20
IAD6:15 pmWashington, D.C. Dulles Intl
26h 10m
2 stops
ITM9:25 amOsaka Itami
$1,882
Air France
Jul 13
ITM6:20 pmOsaka Itami
34h 45m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Aug 22
IAD6:15 pmWashington, D.C. Dulles Intl
26h 10m
2 stops
ITM9:25 amOsaka Itami
$1,938
Air France
Jul 11
ITM6:20 pmOsaka Itami
38h 15m
2 stops
IAD7:35 pmWashington, D.C. Dulles Intl
Aug 20
IAD6:15 pmWashington, D.C. Dulles Intl
26h 10m
2 stops
ITM9:25 amOsaka Itami
$1,944

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami Airport 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 July 1, 2026.
Use the filters below to find and compare flights from Osaka Itami Airport 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.

ITM - IAD

ITMIAD

Osaka Itami

Sun 7/12

7:25 am-8:24 pm

2 stops25h 59m

Washington, D.C. Dulles Intl

Fri 8/21

9:55 am-6:10 pm

2 stops19h 15m

$1,689
Quickest round-trip

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 8/13

3:00 pm-8:24 pm

2 stops18h 24m

Washington, D.C. Dulles Intl

Mon 8/17

9:55 am-6:10 pm

2 stops19h 15m

$1,731

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 8/11

3:00 pm-8:24 pm

2 stops18h 24m

Washington, D.C. Dulles Intl

Tue 8/18

9:55 am-6:10 pm

2 stops19h 15m

$1,778

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 8/14

3:00 pm-8:24 pm

2 stops18h 24m

Washington, D.C. Dulles Intl

Tue 8/18

9:45 am-6:55 pm

2 stops20h 10m

$1,805

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 8/14

12:50 pm-8:24 pm

2 stops20h 34m

Washington, D.C. Dulles Intl

Tue 8/18

9:45 am-6:55 pm

2 stops20h 10m

$1,818

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sun 7/12

12:00 pm-3:40 pm

2 stops40h 40m

Washington, D.C. Dulles Intl

Thu 8/20

12:15 pm-6:10 pm

1 stop16h 55m

$1,831

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 7/13

2:30 pm-6:39 am

2 stops29h 09m

Washington, D.C. Dulles Intl

Sun 8/23

7:00 am-7:50 pm

2 stops23h 50m

$1,881

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 7/13

6:20 pm-4:05 pm

2 stops34h 45m

Washington, D.C. Dulles Intl

Wed 8/19

6:15 pm-9:25 am

2 stops26h 10m

$1,882

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 8/15

2:00 pm-9:24 pm

2 stops20h 24m

Washington, D.C. Dulles Intl

Mon 8/17

9:55 am-6:10 pm

2 stops19h 15m

$1,900

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 7/13

2:30 pm-11:59 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

Thu 8/20

7:00 am-7:50 pm

2 stops23h 50m

$1,918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Osaka Itami Airport 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

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

You could potentially save up to 69% on your flight if you consider stops on a Osaka Itami Airport to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Itami Airport to Washington, D.C. Dulles Intl Airport (ITM to IAD) flight deals and tips

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

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport takes 19h 05m
There are no direct flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport

  • How far is Osaka Itami to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Osaka Itami to Washington, D.C. Dulles Intl is 6920.9 mi. In terms of flight time, this usually takes a little over 19h 05m.

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

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

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

    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 Osaka Itami Airport to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

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

It is quick and easy to find Osaka to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Osaka.

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

Of course. momondo tracks the price of Osaka 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.

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