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District of Columbia

$364+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — IAD
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,088
(Alaska Airlines)

One-way from

$364
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Washington, D.C. (WAS) flights.
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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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Find 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 November 20, 2025.

This Air Canada deal was found by Cheapflights users on 11/20. 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 12/193:45 pmKIX - IAD
2 stops19h 40mMultiple Airlines
Mon 1/59:00 amIAD - KIX
2 stops21h 35mMultiple Airlines
Deal found 11/20$820
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:50 pmKIX - IAD
2 stops36h 53mAmerican Airlines
Sun 1/45:55 pmIAD - KIX
2 stops36h 40mAmerican Airlines
Deal found 11/19$1,452
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:50 amKIX - IAD
2 stops25h 43mAmerican Airlines
Mon 1/56:05 amIAD - KIX
2 stops24h 30mAmerican Airlines
Deal found 11/19$1,455
This Gurufare deal was found by Cheapflights users on 11/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:55 amKIX - IAD
2 stops33h 11mMultiple Airlines
Sun 12/147:34 amIAD - KIX
2 stops36h 21mMultiple Airlines
Deal found 11/19$1,530
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:45 pmKIX - DCA
3 stops33h 10mMultiple Airlines
Thu 11/274:10 pmDCA - KIX
3 stops32h 25mMultiple Airlines
Deal found 11/19$1,664
This Air Canada deal was found by Cheapflights users on 11/19. 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 12/198:00 amKIX - IAD
2 stops26h 26mMultiple Airlines
Sun 1/49:45 amIAD - KIX
2 stops20h 50mMultiple Airlines
Deal found 11/19$1,691
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/196:35 pmKIX - IAD
2 stops24h 44mUnited Airlines
Sun 1/410:05 pmIAD - KIX
1 stop28h 35mUnited Airlines
Deal found 11/20$1,711
This Air Canada deal was found by Cheapflights users on 11/19. 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 12/223:45 pmKIX - DCA
2 stops31h 10mMultiple Airlines
Fri 1/28:40 pmDCA - KIX
2 stops33h 55mMultiple Airlines
Deal found 11/19$1,754
This Ovago deal was found by Cheapflights users on 11/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:50 pmKIX - DCA
1 stop16h 54mJapan Airlines
Thu 11/274:59 pmDCA - KIX
2 stops25h 21mJapan Airlines
Deal found 11/19$1,755
This ANA deal was found by Cheapflights users on 11/20. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:45 amKIX - IAD
1 stop16h 25mANA
Sun 1/411:10 amIAD - KIX
1 stop21h 10mANA
Deal found 11/20$1,801
This Cathay Pacific deal was found by Cheapflights users on 11/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:05 pmKIX - DCA
2 stops38h 52mCathay Pacific
Fri 1/29:36 amDCA - KIX
3 stops39h 19mCathay Pacific
Deal found 11/19$1,965
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/226:35 pmKIX - DCA
2 stops19h 24mUnited Airlines
Fri 1/27:00 amDCA - KIX
1 stop19h 40mUnited Airlines
Deal found 11/19$1,978

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 November 20, 2025.
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 - IAD

KIXIAD

Osaka Kansai Intl

Fri 12/19

3:45 pm-9:25 pm

2 stops19h 40m

Washington, D.C. Dulles Intl

Mon 1/5

9:00 am-8:35 pm

2 stops21h 35m

$820

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 1/13

8:45 pm-4:26 pm

2 stops33h 41m

Washington, D.C. Dulles Intl

Sat 1/17

5:26 pm-6:45 pm

3 stops35h 19m

$1,088

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 2/5

3:45 pm-11:48 am

2 stops34h 03m

Washington, D.C. Dulles Intl

Sun 2/8

9:00 am-7:25 pm

2 stops20h 25m

$1,176

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Fri 2/13

3:45 pm-10:35 pm

2 stops20h 50m

Washington, D.C. Reagan-National

Tue 2/17

8:40 pm-7:25 pm

2 stops32h 45m

$1,208

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 1/13

8:45 pm-4:01 pm

2 stops33h 16m

Washington, D.C. Reagan-National

Sat 1/17

5:09 pm-6:45 pm

2 stops35h 36m

$1,237

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 3/13

8:20 am-11:19 pm

2 stops27h 59m

Washington, D.C. Dulles Intl

Sat 4/4

10:10 pm-2:50 pm

1 stop27h 40m

$1,320

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

Sat 4/4

6:50 pm-4:25 pm

2 stops32h 35m

$1,436

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 4/14

4:55 pm-5:27 am

2 stops25h 32m

Washington, D.C. Dulles Intl

Sat 4/18

10:05 am-2:50 pm

1 stop39h 45m

$1,533

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 1/10

8:45 pm-4:26 pm

2 stops33h 41m

Washington, D.C. Dulles Intl

Mon 1/19

6:04 pm-6:45 pm

3 stops34h 41m

$1,545

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 1/1

7:00 am-12:51 pm

2 stops19h 51m

Washington, D.C. Reagan-National

Thu 1/8

5:45 pm-8:25 am

2 stops24h 40m

$1,562

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 38 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 $1,320, Alaska Airlines can have you in District of Columbia from Osaka Kansai Intl Airport in 27h 59m. Osaka Kansai Intl Airport and District of Columbia are separated by a distance of 6948 mi. This flight may include one or multiple stops.

  • 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.

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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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