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Osaka Itami

$525+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ITM
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This Air Canada deal was found by Cheapflights users on 2/2. 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.
Mon 11/24:00 pm
DCA
-
ITM
2 stops37h 50m
Multiple Airlines
Thu 11/122:40 pm
ITM
-
DCA
2 stops20h 20m
Multiple Airlines
Deal found 2/2$939
This KAYAK deal was found by Cheapflights users on 2/2. 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 2/2$945
This FlightHub deal was found by Cheapflights users on 2/1. 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 4/292:35 pm
ITM
-
DCA
2 stops20h 40m
Japan Airlines
Deal found 2/1$951
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 2/109:40 am
DCA
-
ITM
2 stops19h 30m
Air Canada
Tue 2/174:00 pm
ITM
-
DCA
2 stops20h 35m
Air Canada
Deal found 2/2$968
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Tue 10/276:35 am
DCA
-
ITM
2 stops24h 40m
Japan Airlines
Tue 11/107:30 am
ITM
-
DCA
2 stops19h 16m
Japan Airlines
Deal found 2/1$970
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 4/136:00 am
DCA
-
ITM
2 stops22h 05m
United Airlines
Thu 4/3012:55 pm
ITM
-
DCA
2 stops22h 47m
United Airlines
Deal found 2/2$976
This KAYAK deal was found by Cheapflights users on 2/2. 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 2/236:45 am
DCA
-
ITM
2 stops23h 10m
Japan Airlines
Mon 3/98:05 pm
ITM
-
DCA
2 stops32h 39m
Japan Airlines
Deal found 2/2$984
This Gotogate deal was found by Cheapflights users on 2/2. 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 10/289:40 am
DCA
-
ITM
2 stops20h 30m
Multiple Airlines
Sat 11/72:05 pm
ITM
-
DCA
2 stops20h 55m
Multiple Airlines
Deal found 2/2$993
This Gotogate deal was found by Cheapflights users on 2/3. 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 8/2611:00 am
DCA
-
ITM
2 stops18h 55m
Multiple Airlines
Tue 12/222:05 pm
ITM
-
DCA
2 stops20h 55m
Multiple Airlines
Deal found 2/3$997
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Mon 8/249:40 am
DCA
-
ITM
2 stops20h 15m
Multiple Airlines
Mon 9/72:00 pm
ITM
-
DCA
2 stops18h 57m
Multiple Airlines
Deal found 2/1$1,004

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$951
(FlightHub)

One-way from

$525
(Priceline)

Popular in

May

Cheapest in

January

Average price

$1,182
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. 15% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 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 4/19

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$951

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 4/13

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Thu 4/30

12:55 pm-10:42 pm

2 stops22h 47m

$976

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Thu 4/30

12:55 pm-10:42 pm

2 stops22h 47m

$976

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/23

6:45 am-7:55 pm

2 stops23h 10m

Osaka Itami

Mon 3/9

8:05 pm-3:44 pm

2 stops32h 39m

$984

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

6:00 am-6:40 pm

2 stops23h 40m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$1,028

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 3/2

6:23 am-8:00 pm

2 stops23h 37m

Osaka Itami

Mon 3/9

8:25 am-2:41 pm

2 stops19h 16m

$1,038

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

8:35 am-7:55 pm

2 stops21h 20m

Osaka Itami

Thu 2/26

7:25 am-12:44 pm

2 stops19h 19m

$1,050

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 3/3

6:45 am-7:50 pm

2 stops23h 05m

Osaka Itami

Tue 3/10

7:30 am-2:41 pm

2 stops20h 11m

$1,050

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 5/19

8:28 am-7:50 pm

2 stops22h 22m

Osaka Itami

Tue 6/9

4:50 pm-11:10 pm

2 stops19h 20m

$1,085

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 7/21

8:30 am-7:10 pm

2 stops21h 40m

Osaka Itami

Thu 8/13

11:00 am-8:43 pm

2 stops22h 43m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 19 results
1
2
  • 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 FlightHub the most. FlightHub 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 $976, Japan Airlines can have you in Osaka Itami Airport from Washington, D.C. Reagan-National Airport in 22h 05m. 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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