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Osaka Itami

$457+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITM
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
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 7, 2025.

This Air Canada deal was found by Cheapflights users on 12/6. 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 12/66:50 pmDCA - ITM
2 stops35h 30mAir Canada
Thu 12/113:00 pmITM - DCA
2 stops21h 35mAir Canada
Deal found 12/6$1,093
This Gotogate deal was found by Cheapflights users on 12/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amDCA - ITM
2 stops35h 30mMultiple Airlines
Tue 1/201:00 pmITM - DCA
2 stops22h 58mMultiple Airlines
Deal found 12/7$1,173
This Gurufare deal was found by Cheapflights users on 12/7. 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.
Wed 12/316:00 amDCA - ITM
2 stops24h 05mJapan Airlines
Tue 1/208:30 amITM - DCA
2 stops24h 14mJapan Airlines
Deal found 12/7$1,219
This FlightHub deal was found by Cheapflights users on 12/7. 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.
Mon 12/86:59 amDCA - ITM
2 stops23h 21mAir Canada
Thu 12/112:00 pmITM - DCA
2 stops21h 56mAir Canada
Deal found 12/7$1,641
This Mytrip deal was found by Cheapflights users on 12/5. 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.
Tue 12/96:00 amDCA - ITM
2 stops23h 55mMultiple Airlines
Thu 12/111:40 pmITM - DCA
2 stops33h 15mMultiple Airlines
Deal found 12/5$1,687
This Mytrip deal was found by Cheapflights users on 12/5. 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.
Wed 12/106:59 amDCA - ITM
3 stops22h 56mMultiple Airlines
Sun 12/142:40 pmITM - DCA
2 stops19h 05mMultiple Airlines
Deal found 12/5$1,785
This FlightHub deal was found by Cheapflights users on 12/4. 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 12/56:59 amDCA - ITM
2 stops23h 21mAir Canada
Fri 12/124:00 pmITM - DCA
2 stops20h 35mAir Canada
Deal found 12/4$1,937
This FlightHub deal was found by Cheapflights users on 12/5. 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.
Wed 12/106:59 amDCA - ITM
2 stops22h 11mAir Canada
Sun 12/143:00 pmITM - DCA
2 stops21h 35mAir Canada
Deal found 12/5$1,952
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/119:40 amDCA - ITM
2 stops20h 15mMultiple Airlines
Sat 12/132:40 pmITM - DCA
2 stops21h 16mMultiple Airlines
Deal found 12/7$1,973
This Mytrip deal was found by Cheapflights users on 12/6. 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 12/259:40 amDCA - ITM
2 stops20h 15mMultiple Airlines
Wed 12/313:30 pmITM - DCA
2 stops21h 05mMultiple Airlines
Deal found 12/6$2,029
This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 12/136:30 amDCA - ITM
2 stops35h 00mANA
Sat 1/108:20 pmITM - DCA
2 stops30h 53mANA
Deal found 12/4$2,650

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 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,009
(Gotogate)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,466
Provider with most accurate pricing for Washington, D.C. Reagan-National-Osaka Itami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Osaka Itami flights.
Search Deals
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 ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 7, 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 1/11

6:59 am-11:10 am

2 stops38h 11m

Osaka Itami

Mon 1/19

3:00 pm-10:35 pm

2 stops21h 35m

$1,009

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 1/25

6:50 pm-7:10 pm

2 stops34h 20m

Osaka Itami

Thu 1/29

4:00 pm-10:35 pm

2 stops20h 35m

$1,016

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 1/19

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Mon 1/26

4:00 pm-10:35 pm

2 stops20h 35m

$1,088

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 2/6

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Tue 2/17

4:00 pm-10:35 pm

2 stops20h 35m

$1,093

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 1/21

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Wed 1/28

4:00 pm-10:35 pm

2 stops20h 35m

$1,141

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

Fri 2/13

2:00 pm-10:35 pm

2 stops22h 35m

$1,144

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 3/1

7:30 am-7:15 pm

2 stops21h 45m

Osaka Itami

Thu 3/12

8:25 am-2:41 pm

2 stops19h 16m

$1,165

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 4/20

9:59 am-7:50 pm

2 stops20h 51m

Osaka Itami

Thu 4/30

7:05 am-2:20 pm

2 stops20h 15m

$1,192

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 4/22

9:59 am-7:50 pm

2 stops20h 51m

Osaka Itami

Wed 5/13

8:30 am-2:20 pm

2 stops18h 50m

$1,193

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 4/15

9:59 am-7:50 pm

2 stops20h 51m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$1,194

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 15 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 $1,010, Air Canada can have you in Osaka Itami Airport from Washington, D.C. Reagan-National Airport in 22h 11m. The distance from Washington, D.C. Reagan-National Airport to Osaka Itami Airport is about 6937 mi.

  • 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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