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Osaka Itami

$407+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITM
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This American Airlines deal was found by Cheapflights users on 12/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:01 amDCA - ITM
2 stops22h 54mAmerican Airlines
Thu 1/81:40 pmITM - DCA
2 stops19h 14mAmerican Airlines
Deal found 12/12$1,524
This Gurufare deal was found by Cheapflights users on 12/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:36 amDCA - ITM
2 stops21h 19mJapan Airlines
Thu 12/188:30 amITM - DCA
2 stops18h 21mJapan Airlines
Deal found 12/12$3,066
This Gurufare deal was found by Cheapflights users on 12/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:30 amDCA - ITM
2 stops35h 10mJapan Airlines
Sat 1/106:20 pmITM - DCA
2 stops32h 24mJapan Airlines
Deal found 12/12$3,214
This Gurufare deal was found by Cheapflights users on 12/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:30 amDCA - ITM
2 stops23h 05mANA
Fri 1/21:00 pmITM - DCA
2 stops21h 59mANA
Deal found 12/13$3,361
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 amDCA - ITM
2 stops21h 55mMultiple Airlines
Sat 1/102:40 pmITM - DCA
2 stops21h 19mMultiple Airlines
Deal found 12/11$3,480
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amDCA - ITM
2 stops23h 35mJapan Airlines
Sat 1/37:25 amITM - DCA
2 stops25h 15mJapan Airlines
Deal found 12/11$3,481
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Sun 12/216:00 amDCA - ITM
2 stops23h 55mMultiple Airlines
Fri 1/22:05 pmITM - DCA
2 stops19h 40mMultiple Airlines
Deal found 12/11$4,183
This FlightHub deal was found by Cheapflights users on 12/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:30 amDCA - ITM
2 stops21h 25mJapan Airlines
Sat 1/37:25 amITM - DCA
2 stops25h 15mJapan Airlines
Deal found 12/12$4,505
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/219:40 amDCA - ITM
2 stops20h 40mAir Canada
Sat 1/32:05 pmITM - DCA
2 stops34h 16mAir Canada
Deal found 12/13$6,271

Find 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 December 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$902
(Air Canada)

One-way from

$407
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,559
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
Search Deals
One-way flight from Washington, D.C. Reagan-National to Osaka Itami
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 14, 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

Sun 1/25

8:40 pm-7:10 pm

2 stops32h 30m

Osaka Itami

Tue 2/3

2:05 pm-9:58 pm

2 stops21h 53m

$902

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 1/21

8:47 am-7:55 pm

2 stops21h 08m

Osaka Itami

Wed 2/4

7:05 am-12:44 pm

2 stops19h 39m

$938

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/20

9:40 am-8:05 pm

2 stops20h 25m

Osaka Itami

Tue 1/27

4:00 pm-10:35 pm

2 stops20h 35m

$944

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/20

6:59 am-7:55 pm

2 stops22h 56m

Osaka Itami

Wed 2/4

1:40 pm-9:59 pm

2 stops22h 19m

$944

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/20

8:00 am-7:55 pm

2 stops21h 55m

Osaka Itami

Tue 2/3

2:40 pm-9:59 pm

2 stops21h 19m

$944

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/27

8:47 am-7:55 pm

2 stops21h 08m

Osaka Itami

Tue 2/10

7:25 am-12:44 pm

2 stops19h 19m

$948

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

8:27 am-7:50 pm

2 stops21h 23m

Osaka Itami

Wed 3/18

7:30 am-2:41 pm

2 stops20h 11m

$948

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 1/26

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Mon 2/2

2:00 pm-10:35 pm

2 stops22h 35m

$950

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

9:59 am-7:50 pm

2 stops20h 51m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$950

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/20

6:00 pm-7:30 am

3 stops47h 30m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 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 December.
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 $938, 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.

  • 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

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