Cheap flights from Osaka Itami Airport to District of Columbia from $483

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 District of Columbia departing on 5/23. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
4:45 pm - 11:14 pm
ITM
-
DCA
19h 29m
2 stops
Japan Airlines Logo
8:20 am - 5:35 pm
DCA
-
ITM
20h 15m
2 stops
$1,409Japan Airlines
Wed, Jul 1 - Tue, Jul 21
Multiple Airlines Logo
2:30 pm - 11:59 pm
ITM
-
IAD
22h 29m
2 stops
Multiple Airlines Logo
6:30 am - 7:30 am
IAD
-
ITM
36h 00m
2 stops
$1,457Multiple Airlines
Thu, Aug 13 - Thu, Aug 27
Multiple Airlines Logo
12:25 pm - 11:59 pm
ITM
-
IAD
24h 34m
2 stops
Multiple Airlines Logo
9:00 am - 7:50 pm
IAD
-
ITM
21h 50m
2 stops
$1,512Multiple Airlines
Tue, Aug 18 - Tue, Sep 1
Multiple Airlines Logo
11:25 am - 11:59 pm
ITM
-
IAD
25h 34m
2 stops
Multiple Airlines Logo
9:00 am - 7:50 pm
IAD
-
ITM
21h 50m
2 stops
$1,522Multiple Airlines
Fri, Aug 21 - Fri, Sep 4
Japan Airlines Logo
8:30 am - 4:45 pm
ITM
-
DCA
21h 15m
2 stops
Japan Airlines Logo
6:58 am - 7:50 pm
DCA
-
ITM
23h 52m
2 stops
$1,525Japan Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
2:30 pm - 11:59 pm
ITM
-
IAD
22h 29m
2 stops
Multiple Airlines Logo
9:00 am - 7:35 am
IAD
-
ITM
33h 35m
2 stops
$1,528Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
Air Canada Logo
12:50 pm - 7:57 pm
ITM
-
DCA
20h 07m
2 stops
Air Canada Logo
9:40 am - 6:55 pm
DCA
-
ITM
20h 15m
2 stops
$1,573Air Canada
Thu, Jul 2 - Wed, Jul 22
Air Canada Logo
2:00 pm - 7:57 pm
ITM
-
DCA
18h 57m
2 stops
Air Canada Logo
6:59 am - 6:10 pm
DCA
-
ITM
22h 11m
2 stops
$1,578Air Canada
Thu, Jul 2 - Thu, Jul 23
United Airlines Logo
12:50 pm - 8:43 pm
ITM
-
DCA
20h 53m
2 stops
United Airlines Logo
12:40 pm - 5:05 pm
DCA
-
ITM
39h 25m
3 stops
$1,635United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
12:50 pm - 10:26 pm
ITM
-
DCA
22h 36m
2 stops
United Airlines Logo
1:00 pm - 5:05 pm
DCA
-
ITM
39h 05m
3 stops
$1,636United Airlines
Wed, Sep 2 - Sun, Sep 6

ANA flights from Osaka Itami Airport to District of Columbia

Our best ANA deals on Osaka Itami Airport to District of Columbia flight tickets
ANA
Jun 30
ITM12:00 pmOsaka Itami
16h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Jul 14
IAD12:50 pmWashington, D.C. Dulles Intl
18h 25m
1 stop
ITM8:15 pmOsaka Itami
$1,817
ANA
Jun 30
ITM7:05 amOsaka Itami
16h 00m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Jul 22
IAD12:15 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
ITM6:10 pmOsaka Itami
$1,841
ANA
Jul 1
ITM7:05 amOsaka Itami
16h 00m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Jul 22
IAD8:15 amWashington, D.C. Dulles Intl
21h 40m
2 stops
ITM6:55 pmOsaka Itami
$1,883

United Airlines flights from Osaka Itami Airport to District of Columbia

Our best United Airlines deals on Osaka Itami Airport to District of Columbia flight tickets
United Airlines
Sep 2
ITM12:50 pmOsaka Itami
24h 54m
2 stops
IAD12:44 amWashington, D.C. Dulles Intl
Sep 6
IAD10:10 pmWashington, D.C. Dulles Intl
29h 55m
2 stops
ITM5:05 pmOsaka Itami
$1,635
United Airlines
Sep 2
ITM12:50 pmOsaka Itami
21h 32m
2 stops
IAD9:22 pmWashington, D.C. Dulles Intl
Sep 6
IAD6:35 pmWashington, D.C. Dulles Intl
33h 30m
2 stops
ITM5:05 pmOsaka Itami
$1,636
United Airlines
Sep 10
ITM12:50 pmOsaka Itami
20h 20m
2 stops
DCA8:10 pmWashington, D.C. Reagan-National
Sep 14
DCA12:40 pmWashington, D.C. Reagan-National
39h 25m
3 stops
ITM5:05 pmOsaka Itami
$1,639

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami Airport to District of Columbia 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 March 23, 2026.
Use the filters below to find and compare flights from Osaka Itami Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Wed 7/1

4:45 pm-11:14 pm

2 stops19h 29m

Washington, D.C. Reagan-National

Tue 7/21

8:20 am-5:35 pm

2 stops20h 15m

$1,409

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 8/13

2:30 pm-11:59 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

Thu 8/27

6:30 am-7:30 am

2 stops36h 00m

$1,457

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 8/18

12:25 pm-11:59 pm

2 stops24h 34m

Washington, D.C. Dulles Intl

Tue 9/1

9:00 am-7:50 pm

2 stops21h 50m

$1,512

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 8/21

11:25 am-11:59 pm

2 stops25h 34m

Washington, D.C. Dulles Intl

Fri 9/4

9:00 am-7:50 pm

2 stops21h 50m

$1,522

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Tue 5/5

8:30 am-4:45 pm

2 stops21h 15m

Washington, D.C. Reagan-National

Tue 5/12

6:58 am-7:50 pm

2 stops23h 52m

$1,525

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 8/19

2:30 pm-11:59 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

Wed 9/2

9:00 am-7:35 am

2 stops33h 35m

$1,528

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Thu 7/2

12:50 pm-7:57 pm

2 stops20h 07m

Washington, D.C. Reagan-National

Wed 7/22

9:40 am-6:55 pm

2 stops20h 15m

$1,573

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Thu 7/2

2:00 pm-7:57 pm

2 stops18h 57m

Washington, D.C. Reagan-National

Thu 7/23

6:59 am-6:10 pm

2 stops22h 11m

$1,578

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Wed 9/2

12:50 pm-8:43 pm

2 stops20h 53m

Washington, D.C. Reagan-National

Sun 9/6

12:40 pm-5:05 pm

3 stops39h 25m

$1,635

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Wed 9/2

12:50 pm-10:26 pm

2 stops22h 36m

Washington, D.C. Reagan-National

Sun 9/6

1:00 pm-5:05 pm

3 stops39h 05m

$1,636

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 District of Columbia

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 District of Columbia flights?

You could potentially save up to 74% on your flight if you consider stops on a Osaka Itami Airport to District of Columbia flight.

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

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

Fastest flight time

20h 53m

Direct flights

None
The fastest flight from Osaka Itami Airport to District of Columbia takes 20h 53m
There are no direct flights from Osaka Itami Airport to District of Columbia. There are no popular flight routes from Osaka Itami Airport to District of Columbia.
  • When did momondo last update prices for flights from Osaka Itami Airport to District of Columbia?

    Prices for flights from Osaka Itami Airport to District of Columbia are refreshed on a daily basis.

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

    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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Osaka to District of Columbia 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 District of Columbia that suits you.

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

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

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

momondo helps you find the best flight between Osaka and District of Columbia 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 Osaka to District of Columbia right now. Can momondo alert me if prices change?

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1 adult
Wed 4/22
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