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Dulles Intl

$702+ Cheap flights from Kansai Intl (KIX) to Dulles Intl (IAD)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — IAD
juil. 1 — juil. 81
mar. 7/1
mar. 7/8
1 adult, Economy
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Cheap flight deals from Kansai Intl to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Dulles Intl (IAD). 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 juin 26, 2025.

Round-trip from

$1,047
(Priceline)

One-way from

$702
(KAYAK)
From Osaka Kansai Intl to Washington, D.C. Dulles Intl
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One-way flight from Osaka Kansai Intl to Washington, D.C. Dulles Intl
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Find flight deals from Kansai Intl to Dulles Intl

Cheapest flights from Kansai Intl to Dulles Intl
Explore the most affordable flight options available from Kansai Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 26, 2025.

This Air Canada deal was found by Cheapflights users on 6/25. 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.
ven. 9/196:05 pmKIX - IAD
2 stops30h 08mAir Canada
mer. 9/245:22 pmIAD - KIX
1 stop34h 03mAir Canada
Deal found 6/25$1,047
This Booking.com deal was found by Cheapflights users on 6/26. 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.
lun. 11/241:50 pmKIX - IAD
1 stop42h 40mAir China
ven. 11/2810:00 pmIAD - KIX
1 stop32h 10mAir China
Deal found 6/26$1,142
This EVA Air deal was found by Cheapflights users on 6/26. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/236:00 pmKIX - IAD
2 stops25h 55mMultiple Airlines
jeu. 11/276:55 pmIAD - KIX
2 stops25h 00mMultiple Airlines
Deal found 6/26$1,202
This KLM deal was found by Cheapflights users on 6/25. 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.
jeu. 9/2512:00 pmKIX - IAD
1 stop40h 35mKLM
mar. 9/309:20 pmIAD - KIX
1 stop23h 05mKLM
Deal found 6/25$1,499
This Asiana Airlines deal was found by Cheapflights users on 6/25. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/169:10 amKIX - IAD
2 stops22h 29mAsiana Airlines
sam. 10/181:00 pmIAD - KIX
2 stops31h 40mAsiana Airlines
Deal found 6/25$1,570
This Air France deal was found by Cheapflights users on 6/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2412:25 pmKIX - IAD
1 stop42h 10mAir France
sam. 11/296:50 pmIAD - KIX
1 stop25h 55mAir France
Deal found 6/26$1,676
This United Airlines deal was found by Cheapflights users on 6/26. 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.
sam. 11/226:30 pmKIX - IAD
2 stops24h 46mUnited Airlines
jeu. 11/276:30 amIAD - KIX
1 stop20h 05mUnited Airlines
Deal found 6/26$1,757
This Korean Air deal was found by Cheapflights users on 6/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/266:20 pmKIX - IAD
1 stop29h 55mKorean Air
jeu. 8/141:30 pmIAD - KIX
1 stop38h 35mKorean Air
Deal found 6/26$2,230
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/1012:35 pmKIX - IAD
2 stops23h 46mDelta
dim. 8/171:30 pmIAD - KIX
1 stop18h 30mDelta
Deal found 6/26$2,257
This oojo deal was found by Cheapflights users on 6/26. 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.
dim. 8/106:10 pmKIX - IAD
1 stop35h 00mEtihad Airways
dim. 8/1710:05 pmIAD - KIX
1 stop24h 35mEtihad Airways
Deal found 6/26$2,308
This Ethiopian Air deal was found by Cheapflights users on 6/26. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/225:00 pmKIX - IAD
3 stops53h 00mEthiopian Air
mer. 11/2610:00 amIAD - KIX
2 stops44h 55mEthiopian Air
Deal found 6/26$2,697

Cheapflights Fare Finder

Customize your flight search to find flights from Kansai Intl to Dulles 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 juin 26, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Kansai Intl

Fly to

Dulles Intl

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

ven. 9/19

6:05 pm-11:45 am

1 stop30h 40m

Washington, D.C. Dulles Intl

mer. 9/24

2:25 pm-4:25 pm

1 stop37h 00m

$1,047

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

lun. 11/24

1:50 pm-6:30 pm

1 stop42h 40m

Washington, D.C. Dulles Intl

ven. 11/28

10:00 pm-8:10 pm

1 stop32h 10m

$1,142

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

dim. 11/23

6:00 pm-5:55 am

2 stops25h 55m

Washington, D.C. Dulles Intl

jeu. 11/27

6:55 pm-9:55 am

2 stops25h 00m

$1,202

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

jeu. 9/25

12:00 pm-3:35 pm

1 stop40h 35m

Washington, D.C. Dulles Intl

mar. 9/30

9:20 pm-9:25 am

1 stop23h 05m

$1,499

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

jeu. 10/16

9:10 am-6:39 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

sam. 10/18

1:00 pm-9:40 am

2 stops31h 40m

$1,570

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

lun. 11/24

12:25 pm-4:35 pm

1 stop42h 10m

Washington, D.C. Dulles Intl

sam. 11/29

6:50 pm-10:45 am

1 stop25h 55m

$1,676

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

sam. 11/22

6:30 pm-5:16 am

2 stops24h 46m

Washington, D.C. Dulles Intl

jeu. 11/27

6:30 am-4:35 pm

1 stop20h 05m

$1,757

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

sam. 7/26

6:20 pm-11:15 am

1 stop29h 55m

Washington, D.C. Dulles Intl

jeu. 8/14

1:30 pm-5:05 pm

1 stop38h 35m

$2,230

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

dim. 8/10

12:35 pm-11:21 pm

2 stops23h 46m

Washington, D.C. Dulles Intl

dim. 8/17

1:30 pm-9:00 pm

1 stop18h 30m

$2,257

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

dim. 8/10

6:10 pm-4:10 pm

1 stop35h 00m

Washington, D.C. Dulles Intl

dim. 8/17

10:05 pm-11:40 am

1 stop24h 35m

$2,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 22 results
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Best time to book a flight from Kansai Intl to Dulles Intl

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

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles 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 Dulles Intl. Reviews last updated juin 26, 2025.
See what other customers who have flown with EVA Air, Korean Air, and China Airlines from Osaka Kansai Intl Airport to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,208 reviews
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,096 reviews
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
887 reviews
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
449 reviews
EVA Air
8.4
Very good
1,208 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

    For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $769. Users have also found prices from $817 and $943 on China Airlines and Air China, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl to Dulles 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 Osaka Kansai Intl Airport to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Osaka Kansai Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $346). 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
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Easton
Towson
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Waldorf
Bowie
Hanover

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Alternative routes for Kansai Intl to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Reagan-National flights
Itami to Dulles Intl flights
Kansai Intl to Baltimore flights
Itami to Baltimore flights

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