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Osaka Itami

$451+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITM
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$913
(Air Canada)

One-way from

$451
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,072
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 ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Air Canada deal was found by Cheapflights users on 1/14. 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 1/306:00 am
DCA
-
ITM
2 stops23h 55m
Multiple Airlines
Fri 2/132:40 pm
ITM
-
DCA
2 stops21h 55m
Multiple Airlines
Deal found 1/14$913
This Priceline deal was found by Cheapflights users on 1/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:40 am
DCA
-
ITM
2 stops20h 40m
Air Canada
Wed 2/254:00 pm
ITM
-
DCA
2 stops20h 35m
Air Canada
Deal found 1/14$917
This Gurufare deal was found by Cheapflights users on 1/15. 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.
Mon 11/26:59 am
DCA
-
ITM
2 stops22h 11m
ANA
Thu 11/122:05 pm
ITM
-
DCA
2 stops20h 55m
ANA
Deal found 1/15$939
This KAYAK deal was found by Cheapflights users on 1/14. 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.
Mon 11/26:50 am
DCA
-
ITM
2 stops23h 00m
Japan Airlines
Thu 11/122:40 pm
ITM
-
DCA
2 stops21h 19m
Japan Airlines
Deal found 1/14$944
This FlightHub deal was found by Cheapflights users on 1/14. 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 4/197:00 am
DCA
-
ITM
2 stops23h 50m
Japan Airlines
Wed 4/298:30 am
ITM
-
DCA
2 stops20h 14m
Japan Airlines
Deal found 1/14$949
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:21 pm
DCA
-
ITM
2 stops38h 29m
Japan Airlines
Thu 3/262:35 pm
ITM
-
DCA
2 stops20h 41m
Japan Airlines
Deal found 1/13$971
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:59 am
DCA
-
ITM
2 stops22h 11m
Air Canada
Mon 2/23:00 pm
ITM
-
DCA
2 stops21h 35m
Air Canada
Deal found 1/13$992
This FlightHub deal was found by Cheapflights users on 1/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:35 am
DCA
-
ITM
2 stops21h 15m
Japan Airlines
Fri 3/272:35 pm
ITM
-
DCA
2 stops20h 41m
Japan Airlines
Deal found 1/13$1,000
This Gurufare deal was found by Cheapflights users on 1/14. 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.
Sun 10/49:40 am
DCA
-
ITM
2 stops20h 15m
ANA
Sat 10/102:05 pm
ITM
-
DCA
2 stops20h 43m
ANA
Deal found 1/14$1,023
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 8/237:00 am
DCA
-
ITM
2 stops21h 05m
United Airlines
Sun 9/612:00 pm
ITM
-
DCA
2 stops21h 43m
United Airlines
Deal found 1/14$1,025
This Air Canada deal was found by Cheapflights users on 1/13. 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 2/156:59 am
DCA
-
ITM
2 stops23h 21m
Air Canada
Thu 2/194:00 pm
ITM
-
DCA
2 stops20h 35m
Air Canada
Deal found 1/13$1,033

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 January 15, 2026.
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 2/15

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Wed 2/25

4:00 pm-10:35 pm

2 stops20h 35m

$917

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Wed 4/29

7:25 am-2:40 pm

2 stops20h 15m

$949

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

6:45 am-7:50 pm

2 stops23h 05m

Osaka Itami

Wed 3/18

7:30 am-3:44 pm

2 stops21h 14m

$949

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 3/7

3:21 pm-7:50 pm

2 stops38h 29m

Osaka Itami

Thu 3/26

2:35 pm-10:16 pm

2 stops20h 41m

$971

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

6:30 am-5:05 pm

2 stops45h 35m

Osaka Itami

Wed 4/29

12:00 pm-4:04 pm

3 stops41h 04m

$992

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Thu 1/29

9:40 am-7:55 pm

2 stops20h 15m

Osaka Itami

Thu 2/5

4:00 pm-10:35 pm

2 stops20h 35m

$992

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Thu 3/5

8:35 am-7:50 pm

2 stops21h 15m

Osaka Itami

Fri 3/27

2:35 pm-10:16 pm

2 stops20h 41m

$1,000

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

6:59 am-8:20 pm

2 stops23h 21m

Osaka Itami

Thu 2/19

4:00 pm-10:35 pm

2 stops20h 35m

$1,033

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

4:00 pm-10:35 pm

2 stops20h 35m

$1,036

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 2/3

6:00 pm-7:40 am

3 stops47h 40m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 results
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2

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 January.
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 $917, Air Canada can have you in Osaka Itami Airport from Washington, D.C. Reagan-National Airport in 20h 40m. 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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