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Cheap flights from District of Columbia to Osaka from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Osaka departing on 8/28. 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 District of Columbia to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
12:35 pm - 8:35 pm
IAD
-
ITM
19h 00m
1 stop
ANA Logo
7:30 am - 3:35 pm
ITM
-
IAD
21h 05m
1 stop
$1,322ANA
Mon, Oct 12 - Thu, Oct 22
ANA Logo
12:35 pm - 8:15 pm
IAD
-
ITM
18h 40m
1 stop
ANA Logo
8:20 pm - 10:05 am
ITM
-
IAD
26h 45m
1 stop
$1,322ANA
Wed, Sep 30 - Thu, Oct 8
ANA Logo
12:15 pm - 7:10 pm
IAD
-
ITM
17h 55m
1 stop
ANA Logo
7:30 am - 10:05 am
ITM
-
IAD
15h 35m
1 stop
$1,322ANA
Mon, Oct 12 - Thu, Oct 22
ANA Logo
12:15 pm - 6:10 pm
IAD
-
ITM
16h 55m
1 stop
ANA Logo
7:30 am - 10:05 am
ITM
-
IAD
15h 35m
1 stop
$1,322ANA
Tue, Sep 22 - Thu, Oct 8
ANA Logo
12:15 pm - 6:10 pm
IAD
-
ITM
16h 55m
1 stop
ANA Logo
9:00 am - 3:35 pm
ITM
-
IAD
19h 35m
1 stop
$1,322ANA
Tue, Sep 22 - Thu, Oct 8
ANA Logo
12:15 pm - 7:10 pm
IAD
-
ITM
17h 55m
1 stop
ANA Logo
12:00 pm - 3:35 pm
ITM
-
IAD
16h 35m
1 stop
$1,322ANA
Tue, Sep 8 - Tue, Sep 15
ANA Logo
12:35 pm - 8:15 pm
IAD
-
ITM
18h 40m
1 stop
ANA Logo
7:30 am - 3:35 pm
ITM
-
IAD
21h 05m
1 stop
$1,322ANA
Mon, Oct 12 - Tue, Oct 20
ANA Logo
12:15 pm - 6:10 pm
IAD
-
ITM
16h 55m
1 stop
ANA Logo
8:00 am - 3:50 pm
ITM
-
IAD
20h 50m
1 stop
$1,322ANA
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
6:59 am - 8:15 pm
DCA
-
ITM
24h 16m
2 stops
Multiple Airlines Logo
12:50 pm - 8:55 am
ITM
-
DCA
33h 05m
2 stops
$1,415Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
10:41 pm - 5:05 pm
IAD
-
ITM
29h 24m
2 stops
United Airlines Logo
12:55 pm - 10:05 am
ITM
-
IAD
34h 10m
1 stop
$1,428United Airlines
Tue, Sep 22 - Thu, Oct 8

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ANA flights from District of Columbia to Osaka Itami Airport

Our best ANA deals on District of Columbia to Osaka Itami Airport flight tickets
ANA
Sep 22
IAD12:15 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
ITM6:10 pmOsaka Itami
Oct 8
ITM9:00 amOsaka Itami
19h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,322
ANA
Oct 12
IAD12:15 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
ITM7:10 pmOsaka Itami
Oct 22
ITM7:30 amOsaka Itami
15h 35m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$1,323
ANA
Sep 22
IAD3:15 pmWashington, D.C. Dulles Intl
27h 10m
2 stops
ITM7:25 amOsaka Itami
Oct 8
ITM7:30 amOsaka Itami
21h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,327

United Airlines flights from District of Columbia to Osaka Itami Airport

Our best United Airlines deals on District of Columbia to Osaka Itami Airport flight tickets
United Airlines
Oct 12
IAD10:40 pmWashington, D.C. Dulles Intl
29h 25m
2 stops
ITM5:05 pmOsaka Itami
Oct 22
ITM12:55 pmOsaka Itami
34h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$1,428
United Airlines
Aug 25
IAD6:16 amWashington, D.C. Dulles Intl
21h 49m
2 stops
ITM5:05 pmOsaka Itami
Sep 1
ITM12:50 pmOsaka Itami
21h 32m
2 stops
IAD9:22 pmWashington, D.C. Dulles Intl
$1,438

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Osaka Itami 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 28, 2026.
Use the filters below to find and compare flights from District of Columbia to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 10/12

12:35 pm-8:35 pm

1 stop19h 00m

Osaka Itami

Thu 10/22

7:30 am-3:35 pm

1 stop21h 05m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 9/30

12:35 pm-8:15 pm

1 stop18h 40m

Osaka Itami

Thu 10/8

8:20 pm-10:05 am

1 stop26h 45m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 10/12

12:15 pm-7:10 pm

1 stop17h 55m

Osaka Itami

Thu 10/22

7:30 am-10:05 am

1 stop15h 35m

$1,322
Quickest round-trip

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/22

12:15 pm-6:10 pm

1 stop16h 55m

Osaka Itami

Thu 10/8

7:30 am-10:05 am

1 stop15h 35m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/22

12:15 pm-6:10 pm

1 stop16h 55m

Osaka Itami

Thu 10/8

9:00 am-3:35 pm

1 stop19h 35m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/8

12:15 pm-7:10 pm

1 stop17h 55m

Osaka Itami

Tue 9/15

12:00 pm-3:35 pm

1 stop16h 35m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 10/12

12:35 pm-8:15 pm

1 stop18h 40m

Osaka Itami

Tue 10/20

7:30 am-3:35 pm

1 stop21h 05m

$1,322

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 8/25

12:15 pm-6:10 pm

1 stop16h 55m

Osaka Itami

Tue 9/1

8:00 am-3:50 pm

1 stop20h 50m

$1,322

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 9/8

6:59 am-8:15 pm

2 stops24h 16m

Osaka Itami

Tue 9/15

12:50 pm-8:55 am

2 stops33h 05m

$1,415

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/22

10:41 pm-5:05 pm

2 stops29h 24m

Osaka Itami

Thu 10/8

12:55 pm-10:05 am

1 stop34h 10m

$1,428

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 Osaka from

How to get the cheapest flight ticket from District of Columbia to Osaka Itami 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 District of Columbia to Osaka Itami Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a District of Columbia to Osaka Itami Airport flight.

Cheap District of Columbia to Osaka Itami Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Osaka Itami Airport

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from District of Columbia to Osaka Itami Airport takes 17h 20m
There are no direct flights from District of Columbia to Osaka Itami Airport. There are no popular flight routes from District of Columbia to Osaka Itami Airport.
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Frequently asked questions about flying from District of Columbia to Osaka Itami Airport

  • When did momondo last update prices for flights from District of Columbia to Osaka Itami Airport?

    Prices for flights from District of Columbia to Osaka Itami Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Osaka Itami Airport?

  • How old do you have to be to fly from District of Columbia to Osaka Itami Airport?

    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 District of Columbia to Osaka Itami Airport.

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The travel and health documents you'll need for your trip to Osaka Itami 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 Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Osaka Itami Airport

Compare and see reviews for airlines that fly from District of Columbia to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $1,159Free CancellationRating
8.3
1,284 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Osaka?

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 District of Columbia to Osaka for you.

Can I find flights from District of Columbia to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Osaka?

momondo helps you find the best flight between District of Columbia and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Osaka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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