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District of Columbia

$499+ Cheap flights from Kansai Intl (KIX) to District of Columbia

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — IAD
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Kansai Intl to District of Columbia

Cheapest flights from Kansai Intl to District of Columbia
Explore the most affordable flight options available from Kansai Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:35 am
KIX
-
DCA
2 stops25h 22m
Multiple Airlines
Wed 7/229:40 am
DCA
-
KIX
2 stops22h 20m
Multiple Airlines
Deal found 2/4$977
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Tue 6/306:00 pm
KIX
-
IAD
2 stops26h 44m
Air Canada
Tue 7/215:16 pm
IAD
-
KIX
2 stops34h 09m
Air Canada
Deal found 2/4$1,002
This Air Canada deal was found by Cheapflights users on 2/8. 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 7/16:00 pm
KIX
-
DCA
2 stops31h 00m
Air Canada
Sat 7/256:55 pm
DCA
-
KIX
2 stops32h 30m
Air Canada
Deal found 2/8$1,007
This Air Canada deal was found by Cheapflights users on 2/8. 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 7/16:00 pm
KIX
-
DCA
2 stops31h 00m
Air Canada
Mon 7/204:20 pm
DCA
-
KIX
2 stops35h 05m
Air Canada
Deal found 2/8$1,010
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 pm
KIX
-
IAD
2 stops26h 44m
Air Canada
Thu 7/239:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
Deal found 2/4$1,011
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
KIX
-
IAD
1 stop30h 23m
Air Canada
Thu 7/239:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
Deal found 2/4$1,019
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
KIX
-
DCA
1 stop27h 52m
Air Canada
Thu 7/2311:00 am
DCA
-
KIX
1 stop16h 25m
Air Canada
Deal found 2/4$1,019
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:20 am
KIX
-
DCA
2 stops23h 37m
Air Canada
Mon 7/206:59 am
DCA
-
KIX
2 stops20h 26m
Air Canada
Deal found 2/4$1,022
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 pm
KIX
-
IAD
2 stops26h 44m
Air Canada
Fri 7/245:15 pm
IAD
-
KIX
1 stop34h 10m
Air Canada
Deal found 2/4$1,035
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
KIX
-
IAD
1 stop34h 29m
Air Canada
Mon 7/205:15 pm
IAD
-
KIX
1 stop34h 10m
Air Canada
Deal found 2/4$1,044
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
KIX
-
DCA
1 stop27h 52m
Air Canada
Fri 7/246:59 am
DCA
-
KIX
2 stops23h 51m
Air Canada
Deal found 2/4$1,057
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:20 am
KIX
-
DCA
2 stops26h 11m
Air Canada
Fri 7/246:59 am
DCA
-
KIX
2 stops23h 51m
Air Canada
Deal found 2/4$1,061

Find flight deals from Kansai Intl to District of Columbia

Keep the following information in mind while searching for Kansai Intl to District of Columbia flight deals. Data was last updated February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$977
(Gotogate)

One-way from

$499
(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 District of Columbia
Search Deals
One-way flight from Osaka Kansai Intl to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to District of Columbia 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 8, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to District of Columbia that are best for you.

Fly from

Kansai Intl

Fly to

District of Columbia

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-10:31 pm

1 stop17h 31m

Washington, D.C. Reagan-National

Wed 7/22

9:40 am-9:00 pm

2 stops22h 20m

$978

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-12:00 pm

2 stops31h 00m

Washington, D.C. Reagan-National

Wed 7/22

6:59 am-4:25 pm

2 stops20h 26m

$1,007

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-8:52 am

1 stop27h 52m

Washington, D.C. Reagan-National

Thu 7/23

8:40 pm-4:25 pm

2 stops30h 45m

$1,007

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-8:52 am

1 stop27h 52m

Washington, D.C. Reagan-National

Tue 7/21

6:59 am-4:25 pm

1 stop20h 26m

$1,007

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-12:00 pm

2 stops31h 00m

Washington, D.C. Reagan-National

Sat 7/25

6:55 pm-4:25 pm

2 stops32h 30m

$1,007

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 7/1

6:00 pm-12:00 pm

2 stops31h 00m

Washington, D.C. Reagan-National

Mon 7/20

8:40 pm-4:25 pm

1 stop30h 45m

$1,007

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 7/2

6:00 pm-7:44 am

2 stops26h 44m

Washington, D.C. Dulles Intl

Wed 7/22

10:05 pm-4:25 pm

1 stop29h 20m

$1,011

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Mon 6/29

6:00 pm-7:44 am

2 stops26h 44m

Washington, D.C. Dulles Intl

Wed 7/22

10:05 pm-4:25 pm

1 stop29h 20m

$1,011

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 7/4

6:00 pm-7:44 am

2 stops26h 44m

Washington, D.C. Dulles Intl

Thu 7/23

9:55 am-4:25 pm

1 stop17h 30m

$1,011

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sun 6/28

6:00 pm-7:44 am

2 stops26h 44m

Washington, D.C. Dulles Intl

Wed 7/22

10:05 pm-4:25 pm

1 stop29h 20m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 35 results
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Best time to book a flight from Kansai Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from Osaka Kansai Intl Airport to District of Columbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to District of Columbia. 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 Osaka Kansai Intl Airport to District of Columbia?

    For as low as $1,011, Air Canada can have you in District of Columbia from Osaka Kansai Intl Airport in 26h 44m. Osaka Kansai Intl Airport and District of Columbia are separated by a distance of 6948 mi.

  • Can I find deals for flights from Kansai Intl to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to District of Columbia?

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

  • Can I find deals for business class flights from Kansai Intl to District of Columbia?

    Yes. Cheapflights offers flight deals from Kansai Intl to District of Columbia 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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