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Kansai Intl

$468+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KIX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$931
(Trip.com)

One-way from

$468
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,339
From District of Columbia to Osaka Kansai Intl
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One-way flight from District of Columbia to Osaka Kansai Intl
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Highest demand for flights based on searches. 11% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/289:59 amDCA - KIX
2 stops34h 41mMultiple Airlines
Tue 11/49:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/14$931
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/299:59 amDCA - KIX
2 stops34h 41mMultiple Airlines
Wed 11/59:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/14$969
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:59 amDCA - KIX
2 stops45h 56mMultiple Airlines
Thu 11/69:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/15$1,007
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:45 amIAD - KIX
2 stops20h 45mMultiple Airlines
Tue 10/216:05 pmKIX - IAD
2 stops28h 33mMultiple Airlines
Deal found 9/14$1,042
This Gotogate deal was found by Cheapflights users on 9/16. 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 10/156:00 amDCA - KIX
2 stops24h 30mMultiple Airlines
Mon 10/206:05 pmKIX - DCA
2 stops29h 15mMultiple Airlines
Deal found 9/16$1,072
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Thu 10/238:40 pmDCA - KIX
2 stops30h 45mAir Canada
Mon 10/277:25 pmKIX - DCA
2 stops39h 31mAir Canada
Deal found 9/14$1,073
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Tue 9/166:59 amDCA - KIX
1 stop20h 26mAir Canada
Tue 9/236:05 pmKIX - DCA
2 stops29h 15mAir Canada
Deal found 9/13$1,080
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Tue 9/168:28 amIAD - KIX
1 stop18h 57mAir Canada
Tue 9/236:05 pmKIX - IAD
1 stop25h 26mAir Canada
Deal found 9/13$1,080
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Tue 11/1111:05 amIAD - KIX
1 stop18h 20mANA
Tue 11/257:05 amKIX - IAD
1 stop16h 05mANA
Deal found 9/13$1,086
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Tue 11/2511:05 amDCA - KIX
2 stops40h 35mAir Canada
Wed 12/243:45 pmKIX - DCA
2 stops40h 20mAir Canada
Deal found 9/14$1,091
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 10/712:25 pmIAD - KIX
1 stop20h 55mANA
Tue 10/289:10 pmKIX - IAD
2 stops31h 45mANA
Deal found 9/14$1,095
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 10/78:30 amDCA - KIX
2 stops24h 50mANA
Tue 10/287:05 amKIX - DCA
2 stops20h 05mANA
Deal found 9/14$1,100

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 September 16, 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

Thu 10/30

9:59 am-8:55 pm

2 stops45h 56m

Osaka Kansai Intl

Thu 11/6

9:00 am-8:00 pm

2 stops25h 00m

$1,007

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 11/25

6:30 am-4:40 pm

1 stop20h 10m

Osaka Kansai Intl

Fri 12/26

8:20 am-3:40 pm

1 stop21h 20m

$1,113

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 12/1

10:10 pm-4:40 pm

1 stop28h 30m

Osaka Kansai Intl

Tue 12/23

8:20 am-3:40 pm

1 stop21h 20m

$1,113

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 10/14

12:25 pm-10:20 pm

1 stop20h 55m

Osaka Kansai Intl

Fri 11/14

6:45 am-3:40 pm

1 stop22h 55m

$1,115

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 11/26

6:00 am-7:25 pm

2 stops23h 25m

Osaka Kansai Intl

Tue 12/23

8:20 am-3:40 pm

1 stop21h 20m

$1,119

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 11/11

6:00 am-7:25 pm

2 stops23h 25m

Osaka Kansai Intl

Tue 11/25

11:05 am-3:40 pm

1 stop18h 35m

$1,119

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 11/16

8:30 am-10:20 pm

2 stops23h 50m

Osaka Kansai Intl

Wed 12/3

11:05 am-3:40 pm

1 stop18h 35m

$1,119

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 11/11

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

Tue 11/25

6:35 pm-9:43 pm

1 stop17h 08m

$1,120

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 11/25

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

Thu 12/25

6:35 pm-9:43 pm

1 stop17h 08m

$1,120

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 11/26

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

Tue 12/23

6:35 pm-9:43 pm

1 stop17h 08m

$1,120

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 40 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Osaka Kansai Intl Airport as you normally would.

How much does it cost to fly round-trip from District of Columbia to Osaka Kansai Intl Airport?

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 fly from District of Columbia to Osaka Kansai Intl Airport in about 20h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6948 mi.

  • 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.

  • What is the cheapest month to book a flight from District of Columbia to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Osaka Kansai Intl Airport (average of $859). Flying from District of Columbia to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Izumisano
Nara
Nishinomiya
Himeji

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Alternative routes for District of Columbia to Kansai Intl

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$1,378FlexibilityNo cancel feeOn-time69%
ANACheapest$1,134Average$1,543FlexibilityNo cancel feeOn-time80%

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