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Kansai Intl

$444+ Cheap flights from Dulles Intl (IAD) 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KIX
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Kansai Intl

Cheapest flights from Dulles Intl to Kansai Intl
Explore the most affordable flight options available from Dulles Intl to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Air Canada deal was found by Cheapflights users on 2/9. 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.
Sun 3/15:46 pm
IAD
-
KIX
2 stops33h 54m
Air Canada
Tue 3/107:25 pm
KIX
-
IAD
2 stops33h 56m
Air Canada
Deal found 2/9$863
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Fri 9/251:15 am
IAD
-
KIX
1 stop27h 00m
EVA Air
Sun 10/46:30 pm
KIX
-
IAD
1 stop40h 30m
EVA Air
Deal found 2/11$919
This Air Canada deal was found by Cheapflights users on 2/11. 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 11/35:50 pm
IAD
-
KIX
2 stops33h 50m
Air Canada
Tue 11/107:25 pm
KIX
-
IAD
2 stops34h 55m
Air Canada
Deal found 2/11$926
This Air Canada deal was found by Cheapflights users on 2/9. 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 9/2910:10 pm
IAD
-
KIX
2 stops29h 15m
Air Canada
Tue 10/136:00 pm
KIX
-
IAD
2 stops30h 16m
Air Canada
Deal found 2/9$931
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Wed 10/74:00 pm
IAD
-
KIX
1 stop35h 25m
Air Canada
Wed 10/146:00 pm
KIX
-
IAD
1 stop15h 25m
Air Canada
Deal found 2/10$936
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Wed 10/74:00 pm
IAD
-
KIX
1 stop35h 25m
Multiple Airlines
Wed 10/287:35 am
KIX
-
IAD
2 stops26h 30m
Multiple Airlines
Deal found 2/10$939
This Gotogate deal was found by Cheapflights users on 2/10. 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 2/119:45 am
IAD
-
KIX
2 stops22h 35m
Multiple Airlines
Tue 2/172:05 pm
KIX
-
IAD
2 stops20h 49m
Multiple Airlines
Deal found 2/10$954
This Air Canada deal was found by Cheapflights users on 2/10. 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 4/2110:08 pm
IAD
-
KIX
2 stops29h 17m
Air Canada
Tue 4/286:00 pm
KIX
-
IAD
2 stops30h 17m
Air Canada
Deal found 2/10$955
This Air Canada deal was found by Cheapflights users on 2/10. 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 10/291:20 pm
IAD
-
KIX
2 stops39h 20m
Air Canada
Tue 11/107:25 pm
KIX
-
IAD
2 stops34h 55m
Air Canada
Deal found 2/10$969
This Air Canada deal was found by Cheapflights users on 2/10. 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 4/1410:08 pm
IAD
-
KIX
2 stops29h 17m
Air Canada
Tue 4/216:00 pm
KIX
-
IAD
2 stops40h 18m
Air Canada
Deal found 2/10$971
This Air Canada deal was found by Cheapflights users on 2/9. 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 9/265:50 pm
IAD
-
KIX
2 stops33h 35m
Air Canada
Sun 10/46:00 pm
KIX
-
IAD
1 stop15h 25m
Air Canada
Deal found 2/9$978
This FlightHub deal was found by Cheapflights users on 2/9. 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.
Thu 9/39:55 am
IAD
-
KIX
1 stop17h 30m
Air Canada
Tue 9/156:00 pm
KIX
-
IAD
2 stops30h 23m
Air Canada
Deal found 2/9$979

Find flight deals from Dulles Intl to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(Air Canada)

One-way from

$444
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,171
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Osaka Kansai Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Osaka Kansai Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Osaka Kansai Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($291 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 February 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Dulles Intl

Fly to

Kansai Intl

Route

Depart

Return

Price

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 4/20

6:30 am-2:50 pm

1 stop19h 20m

Osaka Kansai Intl

Thu 4/30

4:55 pm-6:00 am

1 stop26h 05m

$1,020

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 4/19

10:10 am-7:50 pm

2 stops20h 40m

Osaka Kansai Intl

Wed 4/29

4:55 pm-1:25 am

1 stop21h 30m

$1,026

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Thu 6/4

9:55 am-4:25 pm

1 stop17h 30m

Osaka Kansai Intl

Tue 7/7

6:00 pm-7:44 am

2 stops26h 44m

$1,084

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 6/8

9:45 am-7:50 pm

2 stops21h 05m

Osaka Kansai Intl

Tue 7/7

6:00 pm-7:44 am

2 stops26h 44m

$1,085

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 4/12

12:15 pm-7:50 pm

1 stop18h 35m

Osaka Kansai Intl

Wed 4/22

4:55 pm-7:09 am

1 stop27h 14m

$1,087

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Fri 6/5

9:45 am-7:50 pm

2 stops21h 05m

Osaka Kansai Intl

Mon 7/6

6:00 pm-7:44 am

2 stops26h 44m

$1,122

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 2/25

8:25 am-10:05 am

2 stops35h 40m

Osaka Kansai Intl

Wed 3/4

6:35 pm-5:26 am

2 stops24h 51m

$1,124

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 3/11

8:15 am-10:05 am

2 stops36h 50m

Osaka Kansai Intl

Wed 3/18

6:35 pm-5:36 am

1 stop24h 01m

$1,124

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 4/6

8:30 pm-9:00 pm

3 stops59h 30m

$444

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 4/13

10:08 pm-4:25 pm

2 stops53h 17m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Dulles Intl to Kansai Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Kansai Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Dulles 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.

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown ANA and United Airlines from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Overall

8.4

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very good
1,090 reviews
ANA
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Overall

8.4

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
United Airlines
7.4
Good
9,281 reviews
ANA
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Overall

8.4

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport in 17h 30m. Fly via United Airlines or Air Canada to get the fastest option. There are 6948 mi between Washington, D.C. Dulles Intl Airport and Osaka Kansai Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport round-trip?

    Flying on ANA is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $964. Another option worth looking into is United Airlines, starting at $1,170 round trip. ANA is currently priced 38% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Dulles Intl to Kansai Intl?

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

  • Can I find deals for business class flights from Dulles Intl to Kansai Intl?

    Yes. Cheapflights offers flight deals from Dulles Intl 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
Himeji

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Top 2 airlines flying from Dulles Intl to Kansai Intl

Discover the top 2 airlines that operate flights from Dulles Intl 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$964Average$1,468FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,170Average$1,667FlexibilityNo cancel feeOn-time69%

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