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District of Columbia

$529+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — IAD
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
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 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,007
(Alaska Airlines)

One-way from

$529
(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 30, 2025.

This Gotogate deal was found by Cheapflights users on 11/28. 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 12/248:00 amKIX - DCA
2 stops28h 35mMultiple Airlines
Sun 1/46:50 pmDCA - KIX
2 stops47h 35mMultiple Airlines
Deal found 11/28$1,101
This Air Canada deal was found by Cheapflights users on 11/28. 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
Mon 1/59:00 amIAD - KIX
2 stops21h 35mMultiple Airlines
Deal found 11/28$1,144
This Air Canada deal was found by Cheapflights users on 11/28. 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 12/1910:50 amKIX - IAD
2 stops24h 35mMultiple Airlines
Sun 1/44:30 pmIAD - KIX
2 stops38h 05mMultiple Airlines
Deal found 11/28$1,176
This Gotogate deal was found by Cheapflights users on 11/28. 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 12/2410:50 amKIX - IAD
2 stops23h 36mMultiple Airlines
Sun 1/49:45 amIAD - KIX
2 stops22h 35mMultiple Airlines
Deal found 11/28$1,361
This FlightHub deal was found by Cheapflights users on 11/28. 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.
Wed 12/247:00 amKIX - DCA
2 stops24h 17mJapan Airlines
Sun 1/44:50 pmDCA - KIX
1 stop36h 00mJapan Airlines
Deal found 11/28$1,555
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/245:50 pmKIX - IAD
2 stops33h 37mAmerican Airlines
Sun 1/45:55 pmIAD - KIX
2 stops36h 40mAmerican Airlines
Deal found 11/28$1,593
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 12/247:00 amKIX - IAD
2 stops37h 13mAlaska Airlines
Sun 1/46:43 pmIAD - KIX
2 stops37h 37mAlaska Airlines
Deal found 11/28$1,606
This United Airlines deal was found by Cheapflights users on 11/28. 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 stops19h 40mUnited Airlines
Sun 1/410:05 pmIAD - KIX
1 stop28h 35mUnited Airlines
Deal found 11/28$1,710
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/246:35 pmKIX - DCA
2 stops19h 24mUnited Airlines
Sun 1/47:00 amDCA - KIX
1 stop19h 40mUnited Airlines
Deal found 11/28$1,710
This Cathay Pacific deal was found by Cheapflights users on 11/28. 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.
Wed 12/244:15 pmKIX - DCA
3 stops38h 58mCathay Pacific
Sun 1/49:36 amDCA - KIX
2 stops42h 14mCathay Pacific
Deal found 11/28$1,787
This KLM deal was found by Cheapflights users on 11/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:45 pmKIX - IAD
2 stops41h 20mKLM
Sun 1/46:05 pmIAD - KIX
1 stop27h 15mKLM
Deal found 11/28$1,797
This ANA deal was found by Cheapflights users on 11/28. 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
Mon 1/511:10 amIAD - KIX
1 stop18h 15mANA
Deal found 11/28$1,800

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 30, 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 - DCA

KIXDCA

Osaka Kansai Intl

Tue 1/13

8:45 pm-4:09 pm

2 stops33h 24m

Washington, D.C. Reagan-National

Tue 1/20

5:01 pm-6:45 pm

3 stops35h 44m

$1,007

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

Tue 1/20

5:26 pm-6:45 pm

3 stops35h 19m

$1,020

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 12/24

8:00 am-10:35 pm

2 stops28h 35m

Washington, D.C. Reagan-National

Sun 1/4

6:50 pm-8:25 am

2 stops47h 35m

$1,101

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 1/13

9:00 am-6:30 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Tue 1/20

10:00 pm-8:10 pm

1 stop32h 10m

$1,115

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 1/13

9:00 am-8:00 pm

2 stops25h 00m

Washington, D.C. Reagan-National

Tue 1/20

9:59 am-8:45 pm

2 stops44h 46m

$1,127

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 2/5

3:45 pm-8:29 pm

2 stops18h 44m

Washington, D.C. Dulles Intl

Sun 2/8

9:00 am-7:25 pm

2 stops20h 25m

$1,144

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 12/19

8:00 am-8:26 pm

2 stops26h 26m

Washington, D.C. Dulles Intl

Mon 1/5

9:00 am-8:35 pm

2 stops21h 35m

$1,144

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Fri 2/13

3:45 pm-6:05 pm

2 stops40h 20m

Washington, D.C. Reagan-National

Tue 2/17

8:40 pm-7:25 pm

2 stops32h 45m

$1,245

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Mon 1/12

8:45 pm-4:01 pm

2 stops33h 16m

Washington, D.C. Reagan-National

Mon 1/19

5:09 pm-6:45 pm

2 stops35h 36m

$1,273

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Mon 1/12

12:55 pm-4:26 pm

2 stops41h 31m

Washington, D.C. Dulles Intl

Mon 1/19

6:04 pm-9:55 am

2 stops25h 51m

$1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 33 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 $1,144, Alaska Airlines can have you in District of Columbia from Osaka Kansai Intl Airport in 18h 44m. 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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