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Kansai Intl

$484+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KIX
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$993
(Air Canada)

One-way from

$484
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,421
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. 2% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Air Canada deal was found by Cheapflights users on 6/30. 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 9/186:00 amDCA - KIX
2 stops21h 25mAir Canada
Thu 9/256:05 pmKIX - DCA
2 stops29h 15mAir Canada
Deal found 6/30$993
This Trip.com deal was found by Cheapflights users on 6/29. 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 8/136:30 amIAD - KIX
2 stops25h 30mMultiple Airlines
Wed 8/2012:35 pmKIX - IAD
2 stops24h 45mMultiple Airlines
Deal found 6/29$1,060
This Air Canada deal was found by Cheapflights users on 7/1. 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 9/1610:20 amIAD - KIX
1 stop17h 05mAir Canada
Thu 10/26:05 pmKIX - IAD
2 stops28h 33mAir Canada
Deal found 7/1$1,066
This Vliegwinkel deal was found by Cheapflights users on 6/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:00 amDCA - KIX
2 stops24h 00mMultiple Airlines
Wed 8/2012:35 pmKIX - DCA
2 stops22h 09mMultiple Airlines
Deal found 6/29$1,103
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:35 pmDCA - KIX
2 stops29h 05mCathay Pacific
Tue 9/210:00 amKIX - DCA
2 stops28h 09mCathay Pacific
Deal found 6/29$1,275
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:54 pmIAD - KIX
2 stops30h 06mCathay Pacific
Tue 10/289:50 amKIX - IAD
2 stops38h 00mCathay Pacific
Deal found 7/1$1,282
This China Airlines deal was found by Cheapflights users on 6/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:10 pmIAD - KIX
2 stops29h 50mChina Airlines
Tue 9/232:00 pmKIX - IAD
2 stops34h 50mChina Airlines
Deal found 6/29$1,283

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 July 1, 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 9/18

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

Thu 9/25

6:05 pm-10:20 am

2 stops29h 15m

$993

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 8/13

6:30 am-9:00 pm

2 stops25h 30m

Osaka Kansai Intl

Wed 8/20

12:35 pm-12:20 am

2 stops24h 45m

$1,060

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 9/16

10:20 am-4:25 pm

1 stop17h 05m

Osaka Kansai Intl

Thu 10/2

6:05 pm-9:38 am

2 stops28h 33m

$1,066

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 8/13

8:00 am-9:00 pm

2 stops24h 00m

Osaka Kansai Intl

Wed 8/20

12:35 pm-9:44 pm

2 stops22h 09m

$1,103

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 8/19

12:35 pm-6:40 am

2 stops29h 05m

Osaka Kansai Intl

Tue 9/2

10:00 am-1:09 am

2 stops28h 09m

$1,275

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 9/16

5:10 pm-12:00 pm

2 stops29h 50m

Osaka Kansai Intl

Tue 9/23

2:00 pm-11:50 am

2 stops34h 50m

$1,283

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Thu 9/18

6:00 pm-2:55 pm

3 stops31h 55m

Osaka Kansai Intl

Thu 9/25

9:10 am-10:57 am

2 stops38h 47m

$1,315

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 8/18

5:02 pm-3:00 pm

3 stops56h 58m

$484

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 9/1

5:40 pm-4:25 pm

3 stops33h 45m

$520

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 9/2

5:06 pm-12:50 pm

2 stops30h 44m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 19 results
1
2

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 July 1, 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?

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 July 1, 2025.
Peruse reviews from past customers who have flown with ANA, China Airlines, and Asiana Airlines from District of Columbia to Osaka Kansai Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
892 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
China Airlines
8.3
Very good
747 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Asiana Airlines
8.2
Very good
450 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Alaska Airlines
8.0
Very good
10,000 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Cathay Pacific
7.6
Good
922 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • 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 $636 on China Airlines. Other airlines that offer cheap prices include ANA from $693 and Cathay Pacific from $698 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.

  • 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 $884). Flying from District of Columbia to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,319). 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 District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$944Average$1,053FlexibilityNo cancel feeOn-time67%
ANACheapest$1,468Average$1,527FlexibilityNo cancel feeOn-time80%

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