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$627+ Cheap flights from Osaka Itami (ITM) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Osaka Itami to District of Columbia

Cheapest flights from Osaka Itami to District of Columbia
Explore the most affordable flight options available from Osaka Itami to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:35 pm
ITM
-
IAD
2 stops29h 05m
Multiple Airlines
Fri 3/137:05 am
IAD
-
ITM
2 stops23h 45m
Multiple Airlines
Deal found 1/29$1,595
This Expedia deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:35 pm
ITM
-
DCA
2 stops21h 24m
Multiple Airlines
Fri 3/138:00 am
DCA
-
ITM
2 stops22h 50m
Multiple Airlines
Deal found 1/29$1,618
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:40 pm
ITM
-
DCA
2 stops20h 19m
Multiple Airlines
Tue 10/275:04 pm
DCA
-
ITM
2 stops37h 46m
Multiple Airlines
Deal found 1/26$1,619
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:40 pm
ITM
-
IAD
2 stops22h 19m
Multiple Airlines
Mon 10/267:18 pm
IAD
-
ITM
2 stops35h 32m
Multiple Airlines
Deal found 1/26$1,619
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:40 pm
ITM
-
DCA
2 stops20h 19m
Multiple Airlines
Mon 10/265:04 pm
DCA
-
ITM
2 stops37h 46m
Multiple Airlines
Deal found 1/28$1,629
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:55 pm
ITM
-
IAD
2 stops21h 42m
United Airlines
Mon 10/261:05 pm
IAD
-
ITM
2 stops63h 05m
United Airlines
Deal found 1/28$1,641
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:20 am
ITM
-
DCA
2 stops19h 07m
Japan Airlines
Mon 8/319:59 am
DCA
-
ITM
2 stops20h 51m
Japan Airlines
Deal found 1/27$1,648
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:30 pm
ITM
-
DCA
2 stops20h 45m
Japan Airlines
Mon 8/313:50 pm
DCA
-
ITM
2 stops27h 45m
Japan Airlines
Deal found 1/27$1,675
This Ovago deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
ITM
-
IAD
1 stop15h 35m
ANA
Mon 8/313:30 pm
IAD
-
ITM
2 stops38h 25m
ANA
Deal found 1/27$1,752
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 am
ITM
-
IAD
1 stop16h 00m
ANA
Tue 9/112:15 pm
IAD
-
ITM
1 stop17h 55m
ANA
Deal found 1/27$1,775
This BusinessClass deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:35 pm
ITM
-
IAD
2 stops28h 05m
Multiple Airlines
Fri 3/207:00 am
IAD
-
ITM
2 stops23h 50m
Multiple Airlines
Deal found 1/27$1,874
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Fri 3/1312:15 pm
IAD
-
ITM
1 stop30h 15m
ANA
Deal found 1/29$1,892

Find flight deals from Osaka Itami to District of Columbia

Keep the following information in mind while searching for Osaka Itami to District of Columbia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,595
(Expedia)

One-way from

$627
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Washington, D.C. (WAS) flights.
Search Deals
From Osaka Itami to District of Columbia
Search Deals
One-way flight from Osaka Itami to District of Columbia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka Itami 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 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

Osaka Itami

Fly to

District of Columbia

Route

Depart

Return

Price

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 3/6

2:35 pm-5:40 am

2 stops29h 05m

Washington, D.C. Dulles Intl

Fri 3/13

7:05 am-7:50 pm

2 stops23h 45m

$1,595

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Fri 3/6

2:35 pm-9:59 pm

2 stops21h 24m

Washington, D.C. Reagan-National

Fri 3/13

8:00 am-7:50 pm

2 stops22h 50m

$1,618

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 3/13

2:35 pm-5:40 am

2 stops28h 05m

Washington, D.C. Dulles Intl

Fri 3/20

7:00 am-7:50 pm

2 stops23h 50m

$1,874

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 3/6

8:00 am-9:10 am

1 stop15h 10m

Washington, D.C. Dulles Intl

Fri 3/13

12:15 pm-7:30 am

1 stop30h 15m

$1,892

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 3/13

7:30 am-10:10 am

1 stop15h 40m

Washington, D.C. Dulles Intl

Fri 3/20

12:15 pm-6:10 pm

1 stop16h 55m

$1,957

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 3/14

7:30 am-10:10 am

1 stop15h 40m

Washington, D.C. Dulles Intl

Sat 3/21

12:15 pm-6:10 pm

1 stop16h 55m

$2,052

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 3/6

1:00 pm-8:37 pm

2 stops21h 37m

Washington, D.C. Dulles Intl

Fri 3/13

12:15 pm-6:10 pm

1 stop16h 55m

$2,059

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sat 3/14

8:25 am-2:41 pm

2 stops19h 16m

Washington, D.C. Reagan-National

Sat 3/21

4:59 pm-7:40 am

2 stops25h 41m

$2,240

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sat 3/14

3:30 pm-11:00 pm

2 stops20h 30m

Washington, D.C. Reagan-National

Sat 3/21

6:30 am-6:45 pm

2 stops23h 15m

$2,298

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 3/14

3:30 pm-10:53 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-6:45 pm

2 stops23h 45m

$2,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 27 results
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Best time to book a flight from Osaka Itami to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Osaka Itami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka Itami Airport to District of Columbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Osaka Itami to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka Itami Airport to District of Columbia?

    There are many flights that can get you from Osaka Itami Airport to District of Columbia in 15h 10m. Fly via ANA, Japan Airlines, or American Airlines to get the fastest option. The distance between Osaka Itami Airport and District of Columbia is about 6921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Osaka Itami to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Osaka Itami to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka Itami to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka Itami to District of Columbia.

  • Can I find deals for business class flights from Osaka Itami to District of Columbia?

    Yes. Cheapflights offers flight deals from Osaka Itami to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Osaka Itami to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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