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Kansai Intl

$427+ Cheap flights from Washington, D.C. (WAS) 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KIX
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 enero 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$912
(American Airlines)

One-way from

$427
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,381
Provider with most accurate pricing for Washington, D.C. (WAS)-Osaka Kansai Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Osaka Kansai Intl flights.
Search Deals
From Washington, D.C. (WAS) to Osaka Kansai Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Washington, D.C. to Kansai Intl

Cheapest flights from Washington, D.C. to Kansai Intl
Explore the most affordable flight options available from Washington, D.C. to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/196:13 amBWI - KIX
2 stops22h 37mAmerican Airlines
mié. 2/265:50 pmKIX - BWI
2 stops20h 28mAmerican Airlines
Deal found 1/21$912
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 2/46:05 amBWI - KIX
1 stop20h 30mUnited Airlines
vie. 2/76:30 pmKIX - BWI
1 stop26h 32mUnited Airlines
Deal found 1/21$925
This Gotogate deal was found by Cheapflights users on 1/20. 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.
mar. 2/186:15 amBWI - KIX
1 stop20h 20mANA
lun. 2/247:10 amKIX - BWI
2 stops28h 02mANA
Deal found 1/20$973
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 2/1810:51 amBWI - KIX
2 stops21h 24mMultiple Airlines
lun. 2/246:30 pmKIX - BWI
2 stops26h 21mMultiple Airlines
Deal found 1/20$985
This Air Canada deal was found by Cheapflights users on 1/20. 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.
dom. 4/68:40 pmDCA - KIX
2 stops30h 45mAir Canada
mar. 4/156:05 pmKIX - DCA
2 stops29h 14mAir Canada
Deal found 1/20$1,004
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:09 amBWI - KIX
2 stops27h 01mJapan Airlines
vie. 9/196:40 amKIX - BWI
2 stops28h 00mJapan Airlines
Deal found 1/21$1,013
This Gotogate deal was found by Cheapflights users on 1/20. 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.
sáb. 9/64:35 pmDCA - KIX
2 stops34h 50mMultiple Airlines
vie. 9/197:15 amKIX - DCA
2 stops26h 51mMultiple Airlines
Deal found 1/20$1,139
This Air Canada deal was found by Cheapflights users on 1/21. 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.
mié. 3/1210:35 amIAD - KIX
2 stops19h 50mMultiple Airlines
mar. 3/257:30 amKIX - IAD
2 stops41h 01mMultiple Airlines
Deal found 1/21$1,250
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/36:32 amIAD - KIX
2 stops24h 23mAsiana Airlines
mié. 2/265:00 pmKIX - IAD
2 stops22h 00mAsiana Airlines
Deal found 1/21$1,275
This Air Canada deal was found by Cheapflights users on 1/21. 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.
mar. 3/48:20 amIAD - KIX
2 stops21h 05mAir Canada
mar. 3/113:40 pmKIX - IAD
2 stops18h 43mAir Canada
Deal found 1/21$1,284
This FlightHub deal was found by Cheapflights users on 1/21. 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.
vie. 9/512:35 pmIAD - KIX
1 stop41h 25mTurkish Airlines
vie. 9/1910:25 pmKIX - IAD
1 stop25h 25mTurkish Airlines
Deal found 1/21$1,314
This Cathay Pacific deal was found by Cheapflights users on 1/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/49:29 amDCA - KIX
2 stops39h 46mCathay Pacific
dom. 2/166:05 pmKIX - DCA
2 stops36h 21mCathay Pacific
Deal found 1/20$1,354

Find flights from Washington, D.C. to Kansai Intl within your budget

Customize your flight search to find flights from Washington, D.C. 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

mié. 2/19

6:13 am-6:50 pm

2 stops22h 37m

Osaka Kansai Intl

mié. 2/26

5:50 pm-12:18 am

2 stops20h 28m

$912

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

mar. 2/4

6:05 am-4:35 pm

1 stop20h 30m

Osaka Kansai Intl

vie. 2/7

6:30 pm-7:02 am

1 stop26h 32m

$925

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

mar. 2/18

6:15 am-4:35 pm

1 stop20h 20m

Osaka Kansai Intl

lun. 2/24

7:10 am-9:12 pm

2 stops28h 02m

$973

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

mar. 2/18

10:51 am-10:15 pm

2 stops21h 24m

Osaka Kansai Intl

lun. 2/24

6:30 pm-6:51 am

2 stops26h 21m

$985

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

lun. 4/7

8:40 pm-4:25 pm

2 stops54h 45m

Osaka Kansai Intl

lun. 4/14

6:05 pm-8:53 am

2 stops27h 48m

$1,144

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

mar. 3/4

6:00 am-9:55 pm

3 stops25h 55m

Osaka Kansai Intl

mar. 3/11

7:30 am-10:37 pm

3 stops28h 07m

$1,211

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mié. 3/12

10:35 am-7:25 pm

2 stops19h 50m

Osaka Kansai Intl

mar. 3/25

7:30 am-11:31 am

2 stops41h 01m

$1,250

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

lun. 2/3

6:32 am-8:55 pm

2 stops24h 23m

Osaka Kansai Intl

mié. 2/26

5:00 pm-1:00 am

2 stops22h 00m

$1,275

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

mar. 3/4

8:20 am-7:25 pm

2 stops21h 05m

Osaka Kansai Intl

mar. 3/11

3:40 pm-9:23 pm

2 stops18h 43m

$1,284

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

vie. 3/7

7:15 am-9:00 pm

2 stops23h 45m

Osaka Kansai Intl

vie. 3/14

9:15 am-11:53 pm

2 stops27h 38m

$1,422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 49 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Kansai Intl in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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.-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.-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.-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.-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.-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 Washington, D.C. to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Kansai Intl

Get recent, data-driven insights about flights from Washington, D.C. to Kansai Intl including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Washington, D.C. 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 enero 21, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Osaka Kansai Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

Rainfall in Kansai Intl by month

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

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

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 enero 21, 2025.
Read reviews from past customers who have flown American Airlines, ANA and United Airlines from Washington, D.C. to Osaka. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,358 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

    Currently priced at $912, American Airlines will fly you from Washington, D.C. to Osaka Kansai Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and United Airlines - these airlines can fly you to your destination from $918 and $925, respectively. American Airlines is currently priced 41% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $595. Users have also found prices from $623 and $626 on ANA and United Airlines, respectively.

  • What are the most popular routes from Washington, D.C. to Osaka Kansai Intl Airport?

    When deciding which route to take from Washington, D.C. to Osaka Kansai Intl Airport consider Washington, D.C. Dulles Intl - Osaka Kansai Intl, Baltimore/Washington - Osaka Kansai Intl or Washington, D.C. Reagan-National - Osaka Kansai Intl as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Kansai Intl that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Kansai Intl?

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

  • Can I find deals for business class flights from Washington, D.C. to Kansai Intl?

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Osaka Kansai Intl Airport (average of $950). Flying from Washington, D.C. to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,366). 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

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Alternative routes for Washington, D.C. to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington, D.C. to Kansai Intl

Discover the top 2 airlines that operate flights from Washington, D.C. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$929Average$1,020FlexibilityNo cancel feeOn-time67%
ANACheapest$1,468Average$1,538FlexibilityNo cancel feeOn-time80%
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