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

Flying on Cathay Pacific is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $1,207. Additional round-trip tickets that might be worth considering are offered by Air Canada and Turkish Airlines, with the lowest prices starting at $1,239 and $1,318, respectively. Cathay Pacific is currently priced 30% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport one-way?

To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $672. Air Canada flights start at $864 while deals on China Airlines start at $954 one-way.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport (average of $898). Flying from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

To save up to 7% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport from $1,013 1-2 weeks out and tickets from $1,264 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

Our data shows that January tends to be the cheapest month to fly to Osaka Kansai Intl Airport from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,425 for the month, but tickets can be as low as $935. Due to multiple factors, prepare for potentially higher prices in December.

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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$482+ Flights from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport - Compare & Save Big

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Dulles Intl to Kansai Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,127 (Cathay Pacific)
One-way from	$574 (Kiwi.com)
Popular in	July
Cheapest in	April
Average price	$1,353

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. 20% potential increase in price ($446 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find 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 April 28, 2025.

Wed 4/307:00 amIAD - KIX

2 stops34h 40mMultiple Airlines

Sun 5/410:00 amKIX - IAD

2 stops43h 00mMultiple Airlines

Deal found 4/28

$1,077

Mon 5/125:38 pmIAD - KIX

2 stops30h 22mCathay Pacific

Tue 6/249:10 amKIX - IAD

2 stops38h 50mCathay Pacific

Deal found 4/27

$1,207

Sun 9/218:25 amIAD - KIX

1 stop19h 00mAir Canada

Mon 9/296:05 pmKIX - IAD

2 stops39h 50mAir Canada

Deal found 4/28

$1,253

Mon 5/121:30 pmIAD - KIX

1 stop40h 30mTurkish Airlines

Tue 6/2410:25 pmKIX - IAD

1 stop34h 20mTurkish Airlines

Deal found 4/27

$1,318

Tue 5/65:38 pmIAD - KIX

2 stops34h 37mEVA Air

Thu 6/266:30 pmKIX - IAD

2 stops34h 55mEVA Air

Deal found 4/27

$1,323

Thu 11/612:35 pmIAD - KIX

2 stops37h 25mAir China

Fri 11/149:00 amKIX - IAD

1 stop23h 30mAir China

Deal found 4/28

$1,583

Sun 10/512:15 pmIAD - KIX

1 stop20h 35mANA

Wed 10/156:45 amKIX - IAD

1 stop16h 20mANA

Deal found 4/28

$1,684

Sun 9/216:09 pmIAD - KIX

3 stops35h 36mAlaska Airlines

Mon 9/298:45 pmKIX - IAD

2 stops33h 02mAlaska Airlines

Deal found 4/28

$1,703

Sun 7/205:45 pmIAD - KIX

2 stops26h 55mAsiana Airlines

Mon 8/1810:50 amKIX - IAD

2 stops33h 03mAsiana Airlines

Deal found 4/28

$1,796

Tue 7/16:32 amIAD - KIX

1 stop19h 18mUnited Airlines

Fri 7/114:55 pmKIX - IAD

2 stops19h 15mUnited Airlines

Deal found 4/28

$1,837

Wed 5/216:30 pmIAD - KIX

2 stops37h 30mAir France

Wed 6/411:20 amKIX - IAD

1 stop44h 55mAir France

Deal found 4/28

$1,896

Wed 4/309:00 pmIAD - KIX

1 stop31h 25mQatar Airways

Sun 5/46:55 pmKIX - IAD

1 stop26h 45mQatar Airways

Deal found 4/28

$1,944

Best flights from Dulles Intl to Kansai Intl
Discover carefully curated flight deals from Dulles Intl to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2025.

Sun 8/241:15 pmIAD - KIX

2 stops28h 25mMultiple Airlines

Mon 9/810:00 amKIX - IAD

2 stops34h 00mMultiple Airlines

Deal found 4/27

$1,127

Mon 5/125:38 pmIAD - KIX

2 stops30h 22mCathay Pacific

Tue 6/249:10 amKIX - IAD

2 stops38h 50mCathay Pacific

Deal found 4/27

$1,207

Sun 9/218:25 amIAD - KIX

1 stop19h 00mAir Canada

Mon 9/296:05 pmKIX - IAD

2 stops39h 50mAir Canada

Deal found 4/27

$1,239

Mon 5/121:30 pmIAD - KIX

1 stop40h 30mTurkish Airlines

Tue 6/2410:25 pmKIX - IAD

1 stop34h 20mTurkish Airlines

Deal found 4/27

$1,318

Tue 7/228:30 pmIAD - KIX

2 stops26h 30mChina Airlines

Tue 7/291:10 pmKIX - IAD

2 stops35h 45mChina Airlines

Deal found 4/27

$1,508

Sun 9/215:52 pmIAD - KIX

3 stops35h 53mAlaska Airlines

Mon 9/298:45 pmKIX - IAD

2 stops33h 02mAlaska Airlines

Deal found 4/27

$1,683

Thu 9/251:15 pmIAD - KIX

1 stop33h 05mKorean Air

Sun 11/22:00 pmKIX - IAD

1 stop33h 50mKorean Air

Deal found 4/27

$1,754

Tue 7/112:15 pmIAD - KIX

1 stop18h 15mANA

Fri 7/118:25 amKIX - IAD

1 stop20h 20mANA

Deal found 4/27

$1,755

Fri 10/176:35 amIAD - KIX

2 stops23h 55mUnited Airlines

Fri 10/318:25 amKIX - IAD

1 stop21h 15mUnited Airlines

Deal found 4/28

$1,793

Tue 6/248:19 pmIAD - KIX

2 stops31h 56mEVA Air

Fri 7/411:10 amKIX - IAD

2 stops42h 15mEVA Air

Deal found 4/27

$1,801

Wed 5/216:10 pmIAD - KIX

2 stops24h 05mLufthansa

Wed 6/49:30 amKIX - IAD

1 stop46h 55mLufthansa

Deal found 4/27

$1,870

Tue 5/206:00 amIAD - KIX

2 stops26h 05mAsiana Airlines

Sun 5/2510:50 amKIX - IAD

2 stops23h 30mAsiana Airlines

Deal found 4/27

$1,871

Last-minute flights from Dulles Intl to Kansai Intl
Discover last-minute flight deals from Dulles Intl to Kansai Intl. Data last updated April 28, 2025 and is based on user searches.

Wed 4/307:00 amIAD - KIX

2 stops34h 40mMultiple Airlines

Sun 5/410:00 amKIX - IAD

2 stops43h 00mMultiple Airlines

Deal found 4/28

$1,077

Wed 4/309:00 pmIAD - KIX

1 stop31h 25mQatar Airways

Sun 5/46:55 pmKIX - IAD

1 stop26h 45mQatar Airways

Deal found 4/28

$1,944

Tue 5/65:38 pmIAD - KIX

2 stops34h 37mEVA Air

Thu 6/266:30 pmKIX - IAD

2 stops34h 55mEVA Air

Deal found 4/27

$1,323

Tue 5/65:07 pmIAD - KIX

2 stops30h 53mCathay Pacific

Thu 6/2610:00 amKIX - IAD

2 stops44h 35mCathay Pacific

Deal found 4/28

$1,433

Tue 5/61:30 pmIAD - KIX

1 stop40h 30mTurkish Airlines

Thu 6/2610:25 pmKIX - IAD

1 stop26h 20mTurkish Airlines

Deal found 4/28

$1,621

Tue 5/610:19 pmIAD - KIX

2 stops29h 06mAir Canada

Thu 6/266:05 pmKIX - IAD

1 stop25h 16mAir Canada

Deal found 4/27

$1,695

Wed 5/712:15 pmIAD - KIX

1 stop16h 40mMultiple Airlines

Fri 5/97:35 amKIX - IAD

2 stops45h 25mMultiple Airlines

Deal found 4/28

$1,373

Wed 5/76:05 pmIAD - KIX

2 stops32h 45mAsiana Airlines

Fri 5/97:10 pmKIX - IAD

2 stops47h 13mAsiana Airlines

Deal found 4/28

$2,032

Wed 5/76:30 amIAD - KIX

1 stop19h 20mUnited Airlines

Thu 5/84:50 pmKIX - IAD

3 stops25h 32mUnited Airlines

Deal found 4/28

$11,086

Mon 5/125:38 pmIAD - KIX

2 stops30h 22mCathay Pacific

Tue 6/249:10 amKIX - IAD

2 stops38h 50mCathay Pacific

Deal found 4/27

$1,207

Mon 5/121:30 pmIAD - KIX

1 stop40h 30mTurkish Airlines

Tue 6/2410:25 pmKIX - IAD

1 stop34h 20mTurkish Airlines

Deal found 4/27

$1,318

Wed 5/216:30 pmIAD - KIX

2 stops37h 30mAir France

Wed 6/411:20 amKIX - IAD

1 stop44h 55mAir France

Deal found 4/28

$1,896

One-way flights from Dulles Intl to Kansai Intl
Search for one-way flight options from Dulles Intl to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated April 28, 2025.

Thu 7/37:30 amIAD - KIX

2 stops46h 15mMultiple Airlines

Deal found 4/28

$574

Thu 7/246:44 pmIAD - KIX

2 stops29h 16mCathay Pacific

Deal found 4/27

$672

Wed 7/232:25 pmIAD - KIX

1 stop37h 00mAir Canada

Deal found 4/27

$864

Mon 6/307:59 pmIAD - KIX

2 stops27h 01mChina Airlines

Deal found 4/28

$954

Sat 6/148:15 amIAD - KIX

2 stops36h 25mAsiana Airlines

Deal found 4/28

$1,011

Mon 6/3010:08 pmIAD - KIX

1 stop27h 42mUnited Airlines

Deal found 4/28

$1,085

Thu 6/121:30 pmIAD - KIX

1 stop40h 30mTurkish Airlines

Deal found 4/28

$1,287

Mon 6/910:05 pmIAD - KIX

1 stop24h 35mEtihad Airways

Deal found 4/28

$1,735

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 5/12

5:38 pm-1:00 pm

2 stops30h 22m

Osaka Kansai Intl

Tue 6/24

9:10 am-11:00 am

2 stops38h 50m

$1,207

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 5/20

7:25 pm-3:15 pm

2 stops30h 50m

Osaka Kansai Intl

Tue 6/3

7:35 pm-6:59 pm

2 stops36h 24m

$1,272

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 5/12

1:30 pm-7:00 pm

1 stop40h 30m

Osaka Kansai Intl

Tue 6/24

10:25 pm-7:45 pm

1 stop34h 20m

$1,318

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 5/6

5:38 pm-5:15 pm

2 stops34h 37m

Osaka Kansai Intl

Thu 6/26

6:30 pm-4:25 pm

2 stops34h 55m

$1,323

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 7/13

8:18 am-4:25 pm

2 stops43h 07m

Osaka Kansai Intl

Tue 7/22

6:05 pm-11:55 am

2 stops30h 50m

$1,542

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 7/1

12:15 pm-7:30 pm

1 stop18h 15m

Osaka Kansai Intl

Fri 7/11

8:25 am-3:45 pm

1 stop20h 20m

$1,763

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 7/20

5:45 pm-9:40 am

2 stops26h 55m

Osaka Kansai Intl

Mon 8/18

10:50 am-6:53 am

2 stops33h 03m

$1,796

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 7/1

6:32 am-2:50 pm

1 stop19h 18m

Osaka Kansai Intl

Fri 7/11

4:55 pm-11:10 pm

2 stops19h 15m

$1,837

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 5/21

6:30 pm-9:00 pm

2 stops37h 30m

Osaka Kansai Intl

Wed 6/4

11:20 am-7:15 pm

1 stop44h 55m

$1,896

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 7/15

9:00 pm-5:25 pm

1 stop31h 25m

Osaka Kansai Intl

Tue 7/22

6:55 pm-8:40 am

1 stop26h 45m

$2,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 results

Compare providers for flights from Dulles Intl to Kansai Intl

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 April.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport

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

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport by exploring options for tickets at noon.

Rainfall in Kansai Intl by month

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Kansai Intl

Read through reviews of airlines operating flights from Washington, D.C. to Osaka, such as EVA Air, Korean Air and China Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,064 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

729 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

855 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Asiana Airlines

8.2

Very good

442 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport round-trip?
Flying on Cathay Pacific is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $1,207. Additional round-trip tickets that might be worth considering are offered by Air Canada and Turkish Airlines, with the lowest prices starting at $1,239 and $1,318, respectively. Cathay Pacific is currently priced 30% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport one-way?
To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $672. Air Canada flights start at $864 while deals on China Airlines start at $954 one-way.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport (average of $898). Flying from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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.

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Top 2 airlines flying from Dulles Intl to Kansai Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$929	Average$1,017	FlexibilityNo cancel fee	On-time67%
ANA	Cheapest$1,468	Average$1,527	FlexibilityNo cancel fee	On-time80%

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$482+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Dulles Intl to Kansai Intl

Cheapest flights from Dulles Intl to Kansai IntlExplore 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 April 28, 2025.

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 April 28, 2025.

Cheapflights Fare Finder

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.

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 April.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport

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

Find hourly flight availability from Dulles Intl 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 April 28, 2025.

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Kansai Intl

Read through reviews of airlines operating flights from Washington, D.C. to Osaka, such as EVA Air, Korean Air and China Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport one-way?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Dulles Intl to Kansai Intl

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Top 2 airlines flying from Dulles Intl to Kansai Intl

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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 April 28, 2025.