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Kansai Intl

$446+ Cheap flights from Reagan-National (DCA) to Kansai Intl (KIX)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KIX
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Reagan-National to Kansai Intl

Cheapest flights from Reagan-National to Kansai Intl
Explore the most affordable flight options available from Reagan-National to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
DCA
-
KIX
2 stops21h 40m
Air Canada
Tue 3/107:25 pm
KIX
-
DCA
2 stops33h 06m
Air Canada
Deal found 2/10$863
This Air Canada deal was found by Cheapflights users on 2/12. 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 3/18:40 pm
DCA
-
KIX
2 stops31h 00m
Air Canada
Tue 3/107:25 pm
KIX
-
DCA
2 stops27h 56m
Air Canada
Deal found 2/12$869
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:05 am
DCA
-
KIX
2 stops40h 20m
Air Canada
Tue 4/216:00 pm
KIX
-
DCA
2 stops27h 53m
Air Canada
Deal found 2/10$888
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:10 pm
DCA
-
KIX
2 stops35h 15m
Air Canada
Tue 4/216:00 pm
KIX
-
DCA
2 stops27h 53m
Air Canada
Deal found 2/10$889
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am
DCA
-
KIX
2 stops21h 40m
Air Canada
Thu 11/127:25 pm
KIX
-
DCA
2 stops28h 56m
Air Canada
Deal found 2/10$926
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:59 am
DCA
-
KIX
2 stops44h 26m
Air Canada
Thu 4/306:00 pm
KIX
-
DCA
2 stops27h 53m
Air Canada
Deal found 2/10$948
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:05 am
DCA
-
KIX
2 stops40h 20m
Air Canada
Tue 4/286:00 pm
KIX
-
DCA
2 stops34h 30m
Air Canada
Deal found 2/10$955
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm
DCA
-
KIX
2 stops35h 05m
Air Canada
Sat 9/196:00 pm
KIX
-
DCA
2 stops29h 20m
Air Canada
Deal found 2/10$969
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:40 pm
DCA
-
KIX
1 stop30h 45m
Air Canada
Sat 9/266:00 pm
KIX
-
DCA
2 stops29h 20m
Air Canada
Deal found 2/10$974
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:59 am
DCA
-
KIX
2 stops20h 26m
Air Canada
Tue 4/216:00 pm
KIX
-
DCA
2 stops31h 01m
Air Canada
Deal found 2/10$975
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:20 pm
DCA
-
KIX
2 stops35h 05m
Air Canada
Sun 10/46:00 pm
KIX
-
DCA
1 stop17h 34m
Air Canada
Deal found 2/10$978

Find flight deals from Reagan-National to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Kansai Intl (KIX). 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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(Air Canada)

One-way from

$446
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,216
Provider with most accurate pricing for Washington, D.C. Reagan-National-Osaka Kansai Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Osaka Kansai Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Osaka Kansai Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 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 Kansai Intl 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 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Reagan-National

Fly to

Kansai Intl

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 6/4

6:59 am-4:25 pm

1 stop20h 26m

Osaka Kansai Intl

Mon 6/15

6:00 pm-10:19 am

2 stops29h 19m

$991

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 6/23

8:40 pm-4:25 pm

2 stops30h 45m

Osaka Kansai Intl

Mon 7/6

6:00 pm-10:18 am

2 stops29h 18m

$1,044

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 6/15

8:40 pm-4:25 pm

1 stop30h 45m

Osaka Kansai Intl

Mon 7/6

6:00 pm-10:18 am

2 stops29h 18m

$1,045

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 6/24

6:59 am-4:25 pm

2 stops20h 26m

Osaka Kansai Intl

Mon 7/6

6:00 pm-12:00 pm

2 stops31h 00m

$1,084

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 6/9

6:00 am-7:50 pm

2 stops24h 50m

Osaka Kansai Intl

Tue 7/7

6:00 pm-12:00 pm

2 stops31h 00m

$1,085

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 6/5

9:40 am-7:50 pm

2 stops21h 10m

Osaka Kansai Intl

Mon 7/6

6:00 pm-12:00 pm

2 stops31h 00m

$1,122

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 6/3

6:55 pm-4:25 pm

1 stop32h 30m

Osaka Kansai Intl

Thu 7/2

6:00 pm-12:00 pm

2 stops31h 00m

$1,168

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 6/4

6:59 am-4:25 pm

1 stop20h 26m

Osaka Kansai Intl

Thu 7/2

6:00 pm-12:00 pm

2 stops31h 00m

$1,168

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sun 5/10

7:00 pm-2:50 pm

2 stops30h 50m

Osaka Kansai Intl

Sat 5/23

9:20 am-10:15 pm

2 stops25h 55m

$1,192

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 6/19

4:20 pm-4:25 pm

2 stops59h 05m

Osaka Kansai Intl

Sat 7/4

6:00 pm-12:00 pm

2 stops31h 00m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Osaka Kansai Intl 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 Kansai Intl 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 Kansai Intl 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 Kansai Intl 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 Kansai Intl 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 Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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 Kansai Intl. 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 Kansai Intl Airport?

    Air Canada can get you from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport in just under 20h 26m. Your travel time can differ by up to . The distance from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport is about 6964 mi.

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

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

  • How can I find direct flights from Reagan-National to Kansai Intl?

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

  • Can I find deals for business class flights from Reagan-National to Kansai Intl?

    Yes. Cheapflights offers flight deals from Reagan-National to Kansai Intl 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 Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Himeji

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