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District of Columbia

$447+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This Gotogate deal was found by Cheapflights users on 1/24. 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.
Tue 3/1011:50 am
KIX
-
DCA
2 stops23h 45m
Multiple Airlines
Tue 3/1711:05 am
DCA
-
KIX
2 stops32h 40m
Multiple Airlines
Deal found 1/24$1,068
This Expedia deal was found by Cheapflights users on 1/24. 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.
Tue 3/107:00 pm
KIX
-
IAD
2 stops35h 20m
Multiple Airlines
Tue 3/177:05 am
IAD
-
KIX
2 stops45h 45m
Multiple Airlines
Deal found 1/24$1,101
This Flightnetwork deal was found by Cheapflights users on 1/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:10 am
KIX
-
DCA
2 stops26h 33m
Multiple Airlines
Fri 5/86:59 am
DCA
-
KIX
2 stops20h 26m
Multiple Airlines
Deal found 1/23$1,143
This Flightnetwork deal was found by Cheapflights users on 1/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:05 am
KIX
-
DCA
2 stops25h 23m
Multiple Airlines
Fri 5/86:59 am
DCA
-
KIX
2 stops20h 26m
Multiple Airlines
Deal found 1/24$1,233
This KAYAK deal was found by Cheapflights users on 1/24. 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.
Fri 8/71:25 pm
KIX
-
IAD
2 stops31h 07m
STARLUX Airlines
Fri 8/217:18 pm
IAD
-
KIX
2 stops29h 42m
STARLUX Airlines
Deal found 1/24$1,246
This Expedia deal was found by Cheapflights users on 1/25. 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.
Wed 3/1112:55 pm
KIX
-
IAD
2 stops41h 25m
Multiple Airlines
Wed 3/187:11 pm
IAD
-
KIX
2 stops25h 44m
Multiple Airlines
Deal found 1/25$1,258
This Trip.com deal was found by Cheapflights users on 1/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 pm
KIX
-
IAD
2 stops24h 20m
Multiple Airlines
Fri 5/87:20 pm
IAD
-
KIX
2 stops27h 50m
Multiple Airlines
Deal found 1/23$1,285
This Priceline deal was found by Cheapflights users on 1/24. 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.
Fri 8/71:25 pm
KIX
-
IAD
2 stops31h 07m
Multiple Airlines
Fri 8/214:25 pm
IAD
-
KIX
1 stop35h 00m
Multiple Airlines
Deal found 1/24$1,374
This Trip.com deal was found by Cheapflights users on 1/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:55 pm
KIX
-
DCA
2 stops40h 11m
Multiple Airlines
Wed 3/185:00 pm
DCA
-
KIX
2 stops27h 55m
Multiple Airlines
Deal found 1/25$1,428
This Flightnetwork deal was found by Cheapflights users on 1/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:45 am
KIX
-
IAD
3 stops25h 44m
Multiple Airlines
Fri 5/812:49 pm
IAD
-
KIX
3 stops34h 26m
Multiple Airlines
Deal found 1/24$1,460
This Air Canada deal was found by Cheapflights users on 1/24. 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 5/26:00 pm
KIX
-
IAD
2 stops30h 17m
Air Canada
Fri 5/810:08 pm
IAD
-
KIX
2 stops53h 17m
Air Canada
Deal found 1/24$1,525

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,068
(Gotogate)

One-way from

$447
(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
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One-way flight from Osaka Kansai Intl to District of Columbia
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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 January 26, 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

Tue 3/10

11:50 am-10:35 pm

2 stops23h 45m

Washington, D.C. Reagan-National

Tue 3/17

11:05 am-8:45 am

2 stops32h 40m

$1,068

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 3/10

7:00 pm-5:20 pm

2 stops35h 20m

Washington, D.C. Dulles Intl

Tue 3/17

7:05 am-5:50 pm

2 stops45h 45m

$1,101

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Wed 3/11

12:55 pm-5:20 pm

2 stops41h 25m

Washington, D.C. Dulles Intl

Wed 3/18

7:11 pm-9:55 am

2 stops25h 44m

$1,258

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 - IAD

KIXIAD

Osaka Kansai Intl

Tue 3/10

1:00 pm-5:05 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Tue 3/17

7:05 pm-11:20 am

1 stop27h 15m

$1,570

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Wed 3/11

1:00 pm-5:05 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Wed 3/18

10:40 pm-10:50 am

1 stop23h 10m

$1,666

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

Thu 1/29

4:55 pm-10:03 am

2 stops31h 08m

Washington, D.C. Reagan-National

Mon 2/2

6:10 am-9:05 pm

2 stops24h 55m

$1,739

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 3/10

6:35 pm-8:51 am

2 stops27h 16m

Washington, D.C. Reagan-National

Tue 3/17

7:00 am-4:40 pm

1 stop20h 40m

$1,773

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 1/29

5:50 pm-4:31 pm

2 stops36h 41m

Washington, D.C. Dulles Intl

Mon 2/2

5:26 pm-6:50 pm

2 stops59h 24m

$1,785

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 27 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 $1,713, Cathay Pacific can have you in District of Columbia from Osaka Kansai Intl Airport in 44h 12m. Osaka Kansai Intl Airport and District of Columbia are separated by a distance of 6964 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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Alternative routes for Kansai Intl to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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