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Reagan-National

$455+ Cheap flights from Kansai Intl (KIX) to Reagan-National (DCA)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — DCA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Kansai Intl to Reagan-National

Cheapest flights from Kansai Intl to Reagan-National
Explore the most affordable flight options available from Kansai Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 pm
KIX
-
DCA
2 stops35h 54m
Multiple Airlines
Mon 8/315:04 pm
DCA
-
KIX
2 stops29h 56m
Multiple Airlines
Deal found 1/27$1,171
This Gotogate deal was found by Cheapflights users on 1/27. 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.
Sat 5/21:35 pm
KIX
-
DCA
2 stops21h 53m
Multiple Airlines
Fri 5/84:20 pm
DCA
-
KIX
2 stops59h 05m
Multiple Airlines
Deal found 1/27$1,200
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Wed 8/191:10 pm
KIX
-
DCA
2 stops39h 58m
Multiple Airlines
Sun 8/308:00 am
DCA
-
KIX
2 stops37h 10m
Multiple Airlines
Deal found 1/27$1,339
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 8/216:40 am
KIX
-
DCA
2 stops28h 19m
Multiple Airlines
Mon 8/318:00 am
DCA
-
KIX
2 stops25h 15m
Multiple Airlines
Deal found 1/27$1,365
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Thu 8/206:00 pm
KIX
-
DCA
2 stops31h 00m
Air Canada
Sat 8/2912:55 pm
DCA
-
KIX
2 stops38h 30m
Air Canada
Deal found 1/27$1,381
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Thu 8/206:00 pm
KIX
-
DCA
2 stops31h 00m
Air Canada
Tue 9/111:00 am
DCA
-
KIX
1 stop16h 25m
Air Canada
Deal found 1/27$1,389
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Thu 8/206:00 pm
KIX
-
DCA
2 stops31h 00m
Air Canada
Thu 9/36:00 am
DCA
-
KIX
2 stops21h 25m
Air Canada
Deal found 1/27$1,392
This Air Canada deal was found by Cheapflights users on 1/27. 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 8/216:00 pm
KIX
-
DCA
1 stop37h 12m
Air Canada
Wed 9/28:40 pm
DCA
-
KIX
1 stop30h 45m
Air Canada
Deal found 1/27$1,397
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 8/196:40 am
KIX
-
DCA
2 stops28h 19m
Multiple Airlines
Wed 9/28:00 am
DCA
-
KIX
2 stops25h 15m
Multiple Airlines
Deal found 1/27$1,411

Find flight deals from Kansai Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Reagan-National (DCA). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,200
(Gotogate)

One-way from

$455
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Washington, D.C. (WAS) flights.
Search Deals
From Osaka Kansai Intl to Washington, D.C. Reagan-National
Search Deals
One-way flight from Osaka Kansai Intl to Washington, D.C. Reagan-National
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to Reagan-National 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 27, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Kansai Intl

Fly to

Reagan-National

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 5/2

1:35 pm-10:28 pm

2 stops21h 53m

Washington, D.C. Reagan-National

Fri 5/8

4:20 pm-4:25 pm

2 stops59h 05m

$1,200

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 3/11

12:55 pm-4:06 pm

2 stops40h 11m

Washington, D.C. Reagan-National

Wed 3/18

5:00 pm-9:55 am

2 stops27h 55m

$1,428

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Fri 3/13

3:45 pm-8:55 am

2 stops30h 10m

Washington, D.C. Reagan-National

Fri 3/20

4:10 pm-5:40 pm

2 stops60h 30m

$1,656

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 3/11

9:25 am-4:37 pm

2 stops44h 12m

Washington, D.C. Reagan-National

Wed 3/18

11:57 am-2:55 pm

3 stops37h 58m

$1,713

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 3/11

6:35 pm-9:54 am

2 stops28h 19m

Washington, D.C. Reagan-National

Wed 3/18

7:00 am-4:40 pm

1 stop20h 40m

$1,795

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Fri 3/13

3:00 pm-10:21 am

3 stops32h 21m

Washington, D.C. Reagan-National

Fri 3/20

6:59 am-8:45 pm

2 stops24h 46m

$1,799

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 5/2

4:20 pm-12:30 am

3 stops45h 10m

Washington, D.C. Reagan-National

Fri 5/8

11:36 am-6:05 pm

2 stops41h 29m

$1,875

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Mon 2/23

8:25 pm-1:15 pm

3 stops54h 50m

$493

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 2/25

8:00 am-8:05 pm

2 stops26h 05m

$518

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 4/23

11:45 am-10:19 am

3 stops35h 34m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
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Best time to book a flight from Kansai Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Kansai Intl 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 Kansai Intl to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Kansai Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Dulles Intl flights
Osaka Itami to Dulles Intl flights
Kansai Intl to Baltimore flights
Osaka Itami to Baltimore flights

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