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Kansai Intl

$401+ Cheap flights from District of Columbia to Kansai Intl (KIX)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KIX
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Find flight deals from District of Columbia to Kansai Intl

Cheapest flights from District of Columbia to Kansai Intl
Explore the most affordable flight options available from District of Columbia to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This Trip.com deal was found by Cheapflights users on 10/21. 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.
jue. 12/49:59 amDCA - KIX
2 stops44h 56mMultiple Airlines
jue. 12/119:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 10/21$1,020
This Trip.com deal was found by Cheapflights users on 10/22. 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.
sáb. 12/69:59 amDCA - KIX
2 stops44h 56mMultiple Airlines
sáb. 12/139:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 10/22$1,043
This Air Canada deal was found by Cheapflights users on 10/21. 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.
jue. 11/275:50 pmIAD - KIX
2 stops33h 50mMultiple Airlines
jue. 12/118:00 amKIX - IAD
2 stops26h 59mMultiple Airlines
Deal found 10/21$1,109
This Air Canada deal was found by Cheapflights users on 10/21. 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.
vie. 12/59:00 amIAD - KIX
2 stops23h 20mMultiple Airlines
vie. 12/128:00 amKIX - IAD
2 stops26h 26mMultiple Airlines
Deal found 10/21$1,129
This Air Canada deal was found by Cheapflights users on 10/21. 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.
lun. 12/18:40 pmDCA - KIX
2 stops32h 45mAir Canada
sáb. 12/133:45 pmKIX - DCA
2 stops20h 50mAir Canada
Deal found 10/21$1,137
This Air Canada deal was found by Cheapflights users on 10/21. 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.
lun. 12/110:11 pmIAD - KIX
2 stops31h 14mAir Canada
sáb. 12/133:45 pmKIX - IAD
2 stops18h 41mAir Canada
Deal found 10/21$1,137
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/112:20 pmIAD - KIX
1 stop20h 00mANA
sáb. 12/139:10 pmKIX - IAD
1 stop26h 00mANA
Deal found 10/21$1,140
This Gotogate deal was found by Cheapflights users on 10/22. 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.
mar. 12/29:45 amIAD - KIX
2 stops37h 40mMultiple Airlines
mié. 12/103:45 pmKIX - IAD
2 stops38h 01mMultiple Airlines
Deal found 10/22$1,149
This Ovago deal was found by Cheapflights users on 10/21. 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.
mar. 10/286:13 pmIAD - KIX
2 stops27h 57mSTARLUX Airlines
mar. 11/412:20 pmKIX - IAD
2 stops32h 03mSTARLUX Airlines
Deal found 10/21$1,158
This Gotogate deal was found by Cheapflights users on 10/22. 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.
mié. 12/39:00 amIAD - KIX
2 stops23h 20mMultiple Airlines
jue. 12/113:00 pmKIX - IAD
2 stops19h 26mMultiple Airlines
Deal found 10/22$1,162
This Air Canada deal was found by Cheapflights users on 10/22. 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.
jue. 11/274:10 pmDCA - KIX
2 stops35h 30mAir Canada
vie. 12/53:45 pmKIX - DCA
2 stops20h 50mAir Canada
Deal found 10/22$1,172
This Ovago deal was found by Cheapflights users on 10/21. 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.
mié. 12/3112:20 pmIAD - KIX
1 stop20h 00mANA
mié. 1/217:05 amKIX - IAD
1 stop16h 05mANA
Deal found 10/21$1,172

Cheap flight deals from District of Columbia to Kansai Intl

Keep the following information in mind while searching for District of Columbia to Kansai Intl flight deals. Data was last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,020
(Trip.com)

One-way from

$401
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,167
Provider with most accurate pricing for Washington, D.C. (WAS)-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Osaka (OSA) flights.
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From District of Columbia to Osaka Kansai Intl
Search Deals
One-way flight from District of Columbia to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Kansai Intl 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 octubre 23, 2025.
Use the filters below to find and compare flights from District of Columbia to Osaka Kansai Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

Kansai Intl

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

vie. 12/5

6:00 am-8:45 am

2 stops36h 45m

Osaka Kansai Intl

vie. 12/12

8:00 am-7:45 pm

2 stops25h 45m

$1,194

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mar. 1/13

12:20 pm-9:50 pm

1 stop19h 30m

Osaka Kansai Intl

jue. 1/29

6:45 am-3:40 pm

1 stop22h 55m

$1,208

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

mar. 11/25

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

vie. 12/5

6:35 pm-9:36 pm

1 stop17h 01m

$1,214

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mar. 11/25

6:30 am-4:40 pm

1 stop20h 10m

Osaka Kansai Intl

vie. 12/5

6:35 pm-7:30 am

1 stop26h 55m

$1,214

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

mar. 1/13

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

jue. 1/29

2:05 pm-9:52 pm

2 stops21h 47m

$1,216

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mar. 11/25

11:50 am-10:45 am

1 stop32h 55m

Osaka Kansai Intl

jue. 12/4

6:10 pm-9:50 am

1 stop29h 40m

$1,217

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

sáb. 1/10

5:26 pm-6:45 pm

3 stops35h 19m

Osaka Kansai Intl

lun. 1/19

8:45 pm-5:04 pm

2 stops34h 19m

$1,262

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

mar. 11/25

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

sáb. 12/6

6:35 pm-9:36 pm

1 stop17h 01m

$1,264

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

mié. 11/26

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

sáb. 12/6

6:35 pm-9:36 pm

1 stop17h 01m

$1,264

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mié. 11/26

6:30 am-4:40 pm

1 stop20h 10m

Osaka Kansai Intl

sáb. 12/6

6:35 pm-6:55 am

1 stop26h 20m

$1,264

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 39 results
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Best time to book a flight from District of Columbia to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from District of Columbia 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 District of Columbia to Osaka Kansai Intl Airport

What is the cheapest time of day to fly from DC to KIX?

Find hourly flight availability from District of Columbia to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 23, 2025.

It’s optimal to fly from District of Columbia to Osaka Kansai Intl Airport in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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

    Airlines like United Airlines, Korean Air, and Alaska Airlines fly from District of Columbia to Osaka Kansai Intl Airport in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 15h 39m. Airlines will cover a distance of 6964 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Osaka Kansai Intl Airport one-way?

    One-way options have recently been found by users for as low as $507 on Alaska Airlines. Other airlines that offer cheap prices include Air Canada from $677 and Japan Airlines from $685 one-way.

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

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

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

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

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

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

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Nishinomiya
Himeji

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Alternative routes for District of Columbia to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to Kansai Intl

Discover the top 2 airlines that operate flights from District of Columbia to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$1,378FlexibilityNo cancel feeOn-time69%
ANACheapest$1,134Average$1,545FlexibilityNo cancel feeOn-time80%

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