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Osaka Itami

$736+ Cheap flights from Reagan-National (DCA) to Osaka Itami (ITM)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITM
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Reagan-National to Osaka Itami

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Osaka Itami (ITM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,104
(Air Canada)

One-way from

$736
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,262
Provider with most accurate pricing for Washington, D.C. Reagan-National-Osaka Itami flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Osaka Itami flights.
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From Washington, D.C. Reagan-National to Osaka Itami
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One-way flight from Washington, D.C. Reagan-National to Osaka Itami
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Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Reagan-National to Osaka Itami

Cheapest flights from Reagan-National to Osaka Itami
Explore the most affordable flight options available from Reagan-National to Osaka Itami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Air Canada deal was found by Cheapflights users on 11/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 amDCA - ITM
2 stops20h 40mAir Canada
Mon 12/83:00 pmITM - DCA
2 stops21h 35mAir Canada
Deal found 11/12$1,309
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:53 amDCA - ITM
2 stops22h 57mJapan Airlines
Fri 12/57:25 amITM - DCA
2 stops19h 21mJapan Airlines
Deal found 11/12$1,365
This Air Canada deal was found by Cheapflights users on 11/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:59 amDCA - ITM
2 stops23h 21mAir Canada
Mon 12/83:00 pmITM - DCA
2 stops21h 35mAir Canada
Deal found 11/12$1,377
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Tue 11/255:45 pmDCA - ITM
2 stops23h 55mJapan Airlines
Fri 12/52:40 pmITM - DCA
2 stops21h 19mJapan Airlines
Deal found 11/12$1,388
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Wed 11/267:30 amDCA - ITM
2 stops21h 25mANA
Wed 12/38:00 amITM - DCA
2 stops17h 58mANA
Deal found 11/12$1,400
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amDCA - ITM
3 stops23h 50mMultiple Airlines
Thu 12/42:40 pmITM - DCA
2 stops21h 16mMultiple Airlines
Deal found 11/11$1,403
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Tue 11/255:45 pmDCA - ITM
2 stops23h 55mJapan Airlines
Wed 12/34:50 pmITM - DCA
2 stops18h 40mJapan Airlines
Deal found 11/12$1,407
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 12/107:00 amDCA - ITM
2 stops20h 10mMultiple Airlines
Sun 12/211:00 pmITM - DCA
2 stops22h 43mMultiple Airlines
Deal found 11/10$1,419
This Air Canada deal was found by Cheapflights users on 11/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:40 pmDCA - ITM
2 stops33h 40mAir Canada
Wed 12/34:00 pmITM - DCA
2 stops30h 55mAir Canada
Deal found 11/12$1,427
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:30 amDCA - ITM
2 stops23h 45mJapan Airlines
Sun 12/78:30 amITM - DCA
2 stops24h 24mJapan Airlines
Deal found 11/12$1,431

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Osaka Itami 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 November 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Osaka Itami Airport that are best for you.

Fly from

Reagan-National

Fly to

Osaka Itami

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/2

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Fri 3/6

3:00 pm-10:35 pm

2 stops21h 35m

$1,104

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Fri 2/13

3:00 pm-10:35 pm

2 stops21h 35m

$1,104

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Sun 2/8

2:00 pm-10:35 pm

2 stops22h 35m

$1,144

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/2

8:47 am-7:55 pm

2 stops21h 08m

Osaka Itami

Fri 3/6

7:30 am-12:44 pm

2 stops19h 14m

$1,193

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Thu 1/15

8:00 am-7:55 pm

2 stops21h 55m

Osaka Itami

Fri 1/30

8:30 am-12:44 pm

2 stops18h 14m

$1,211

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/1

8:00 am-7:55 pm

2 stops21h 55m

Osaka Itami

Sat 2/21

8:30 am-6:59 pm

2 stops24h 29m

$1,211

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 11/28

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Mon 12/8

3:00 pm-10:35 pm

2 stops21h 35m

$1,309

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Sat 2/7

2:00 pm-9:58 pm

2 stops21h 58m

$1,312

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 1/31

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Sat 2/7

2:00 pm-9:58 pm

2 stops21h 58m

$1,312

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 1/31

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Sun 2/8

2:00 pm-7:59 pm

2 stops19h 59m

$1,319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 23 results
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Compare providers for flights from Reagan-National to Osaka Itami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Osaka Itami in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Osaka Itami Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Osaka Itami Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Osaka Itami Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Osaka Itami Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Osaka Itami Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Osaka Itami

Have a flexible travel schedule? Discover the best time to fly to Osaka Itami from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Osaka Itami. 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 Washington, D.C. Reagan-National Airport to Osaka Itami Airport?

    For as low as $1,193, Air Canada can have you in Osaka Itami Airport from Washington, D.C. Reagan-National Airport in 21h 08m. The distance from Washington, D.C. Reagan-National Airport to Osaka Itami Airport is about 6937 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Osaka Itami Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $786. Japan Airlines flights start at $851 while deals on ANA start at $857 one-way.

  • Can I find deals for flights from Reagan-National to Osaka Itami that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Osaka Itami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Osaka Itami?

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

  • Can I find deals for business class flights from Reagan-National to Osaka Itami?

    Yes. Cheapflights offers flight deals from Reagan-National to Osaka Itami 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

Traveling to a place near Osaka Itami Airport?

Book flights to Osaka Itami Airport if you plan to visit one of these locations
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