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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Osaka Kansai Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National Airport-Osaka Kansai Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National 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 Reagan-National to Kansai Intl that include hotel bookings?

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

How can I find direct flights from Reagan-National to Kansai Intl?

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

Can I find deals for business class flights from Reagan-National to Kansai Intl?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$558+ Flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

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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”

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Find flight deals from Reagan-National to Kansai Intl

Cheapest flights from Reagan-National to Kansai Intl
Explore the most affordable flight options available from Reagan-National to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Thu 11/2711:05 amDCA - KIX

2 stops40h 35mAir Canada

Thu 12/43:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/11

$1,123

Tue 11/2511:05 amDCA - KIX

2 stops40h 35mAir Canada

Thu 12/43:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,207

Fri 11/286:00 amDCA - KIX

2 stops21h 40mAir Canada

Mon 12/83:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,211

Thu 11/276:00 amDCA - KIX

3 stops25h 40mMultiple Airlines

Thu 12/47:50 amKIX - DCA

2 stops28h 06mMultiple Airlines

Deal found 11/11

$1,243

Sat 11/1511:05 amDCA - KIX

2 stops40h 35mAir Canada

Sat 11/227:25 pmKIX - DCA

2 stops30h 54mAir Canada

Deal found 11/11

$1,291

Fri 11/286:38 pmDCA - KIX

2 stops30h 37mCathay Pacific

Mon 12/84:15 pmKIX - DCA

3 stops44h 44mCathay Pacific

Deal found 11/12

$1,297

Wed 11/266:00 amDCA - KIX

2 stops21h 40mAir Canada

Wed 12/33:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,317

Sat 11/296:50 pmDCA - KIX

2 stops34h 35mAir Canada

Thu 12/43:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,320

Best flights from Reagan-National to Kansai Intl
Discover carefully curated flight deals from Reagan-National to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Thu 4/1611:05 amDCA - KIX

2 stops40h 20mAir Canada

Fri 5/88:30 amKIX - DCA

2 stops26h 57mAir Canada

Deal found 11/11

$1,169

Sat 4/48:30 amDCA - KIX

2 stops41h 20mUnited Airlines

Wed 4/154:55 pmKIX - DCA

2 stops30h 22mUnited Airlines

Deal found 11/13

$1,218

Wed 4/18:20 amDCA - KIX

2 stops23h 40mKorean Air

Wed 4/156:20 pmKIX - DCA

2 stops35h 43mKorean Air

Deal found 11/13

$1,232

Mon 2/27:00 amDCA - KIX

2 stops22h 25mUnited Airlines

Fri 3/66:35 pmKIX - DCA

1 stop16h 55mUnited Airlines

Deal found 11/11

$1,220

Fri 4/36:59 amDCA - KIX

2 stops23h 31mAir Canada

Sat 4/116:05 pmKIX - DCA

2 stops27h 54mAir Canada

Deal found 11/11

$1,220

Sun 4/1910:30 amDCA - KIX

2 stops20h 00mUnited Airlines

Wed 4/294:55 pmKIX - DCA

1 stop17h 58mUnited Airlines

Deal found 11/10

$1,220

Mon 4/68:40 pmDCA - KIX

2 stops54h 45mAir Canada

Sat 4/116:05 pmKIX - DCA

2 stops27h 54mAir Canada

Deal found 11/13

$1,251

Sun 4/58:30 amDCA - KIX

2 stops22h 00mUnited Airlines

Wed 4/158:30 amKIX - DCA

2 stops27h 01mUnited Airlines

Deal found 11/13

$1,222

Tue 4/78:40 pmDCA - KIX

2 stops30h 45mAir Canada

Sat 4/116:05 pmKIX - DCA

2 stops27h 54mAir Canada

Deal found 11/13

$1,251

Fri 1/304:11 pmDCA - KIX

2 stops58h 29mUnited Airlines

Fri 2/136:35 pmKIX - DCA

1 stop17h 01mUnited Airlines

Deal found 11/11

$1,238

Last-minute flights from Reagan-National to Kansai Intl
Discover last-minute flight deals from Reagan-National to Kansai Intl. Data last updated November 13, 2025 and is based on user searches.

Sat 11/1511:05 amDCA - KIX

2 stops40h 35mAir Canada

Sat 11/227:25 pmKIX - DCA

2 stops30h 54mAir Canada

Deal found 11/11

$1,291

Tue 11/189:59 amDCA - KIX

2 stops37h 11mMultiple Airlines

Tue 11/257:15 amKIX - DCA

2 stops51h 27mMultiple Airlines

Deal found 11/13

$1,257

Tue 11/2511:05 amDCA - KIX

2 stops40h 35mAir Canada

Thu 12/43:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,207

Wed 11/264:10 pmDCA - KIX

2 stops59h 30mAir Canada

Fri 12/53:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,317

Thu 11/2711:05 amDCA - KIX

2 stops40h 35mAir Canada

Thu 12/43:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/11

$1,123

Thu 11/276:00 amDCA - KIX

3 stops25h 40mMultiple Airlines

Thu 12/47:50 amKIX - DCA

2 stops28h 06mMultiple Airlines

Deal found 11/11

$1,243

Fri 11/286:00 amDCA - KIX

2 stops21h 40mAir Canada

Mon 12/83:45 pmKIX - DCA

2 stops20h 50mAir Canada

Deal found 11/12

$1,211

Fri 11/286:38 pmDCA - KIX

2 stops30h 37mCathay Pacific

Mon 12/84:15 pmKIX - DCA

3 stops44h 44mCathay Pacific

Deal found 11/12

$1,297

Thu 12/48:40 pmDCA - KIX

2 stops35h 40mMultiple Airlines

Mon 12/153:00 pmKIX - DCA

2 stops21h 35mMultiple Airlines

Deal found 11/13

$1,206

Thu 12/45:10 pmDCA - KIX

1 stop35h 40mJapan Airlines

Mon 12/157:00 amKIX - DCA

2 stops19h 46mJapan Airlines

Deal found 11/13

$1,274

One-way flights from Reagan-National to Kansai Intl
Search for one-way flight options from Reagan-National to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Tue 1/65:00 pmDCA - KIX

2 stops37h 35mMultiple Airlines

Deal found 11/12

$558

Wed 1/149:59 amDCA - KIX

2 stops37h 21mChina Airlines

Deal found 11/13

$600

Wed 1/219:59 amDCA - KIX

2 stops37h 21mChina Airlines

Deal found 11/13

$610

Sat 2/79:59 amDCA - KIX

2 stops41h 51mChina Airlines

Deal found 11/12

$642

Sun 4/511:05 amDCA - KIX

2 stops40h 20mAir Canada

Deal found 11/12

$671

Tue 1/136:59 amDCA - KIX

2 stops25h 21mJapan Airlines

Deal found 11/13

$685

Sun 2/87:30 amDCA - KIX

2 stops24h 50mANA

Deal found 11/12

$689

Wed 1/149:35 amDCA - KIX

3 stops39h 20mCathay Pacific

Deal found 11/13

$692

Sat 2/75:00 pmDCA - KIX

1 stop35h 50mJapan Airlines

Deal found 11/12

$698

Sat 3/79:59 amDCA - KIX

2 stops35h 36mChina Airlines

Deal found 11/12

$701

Tue 1/65:30 pmDCA - KIX

1 stop35h 20mJapan Airlines

Deal found 11/12

$702

Cheap flight deals from Reagan-National to Kansai Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,067 (Air Canada)
One-way from	$558 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,262

Provider with most accurate pricing for Washington, D.C. Reagan-National-Osaka Kansai Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Osaka Kansai Intl flights.

Search Deals

From Washington, D.C. Reagan-National to Osaka Kansai Intl

Search Deals

One-way flight from Washington, D.C. Reagan-National to Osaka Kansai Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 4/16

11:05 am-4:25 pm

2 stops40h 20m

Osaka Kansai Intl

Fri 5/8

8:30 am-10:27 pm

2 stops26h 57m

$1,169

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sat 4/4

8:30 am-2:50 pm

2 stops41h 20m

Osaka Kansai Intl

Wed 4/15

4:55 pm-10:17 am

2 stops30h 22m

$1,218

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 2/2

7:00 am-7:25 pm

2 stops22h 25m

Osaka Kansai Intl

Fri 3/6

6:35 pm-9:30 pm

1 stop16h 55m

$1,220

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 4/3

6:59 am-7:30 pm

2 stops23h 31m

Osaka Kansai Intl

Sat 4/11

6:05 pm-8:59 am

2 stops27h 54m

$1,220

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sun 4/19

10:30 am-7:30 pm

2 stops20h 00m

Osaka Kansai Intl

Wed 4/29

4:55 pm-9:53 pm

1 stop17h 58m

$1,220

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sun 4/5

8:30 am-7:30 pm

2 stops22h 00m

Osaka Kansai Intl

Wed 4/15

8:30 am-10:31 pm

2 stops27h 01m

$1,222

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 4/1

8:20 am-9:00 pm

2 stops23h 40m

Osaka Kansai Intl

Wed 4/15

6:20 pm-5:03 pm

2 stops35h 43m

$1,232

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 1/30

4:11 pm-4:40 pm

2 stops58h 29m

Osaka Kansai Intl

Fri 2/13

6:35 pm-9:36 pm

1 stop17h 01m

$1,238

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 4/6

8:40 pm-4:25 pm

2 stops54h 45m

Osaka Kansai Intl

Sat 4/11

6:05 pm-8:59 am

2 stops27h 54m

$1,251

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 4/7

8:40 pm-4:25 pm

2 stops30h 45m

Osaka Kansai Intl

Sat 4/11

6:05 pm-8:59 am

2 stops27h 54m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 results

Compare providers for flights from Reagan-National to Kansai Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Kansai Intl in November.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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. Reagan-National Airport-Osaka Kansai Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National Airport-Osaka Kansai Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National 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 Reagan-National to Kansai Intl

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

Related info for your journey

How long is the flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport?
Air Canada and United Airlines can get you from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport in just under 40h 20m. Your travel time can differ by up to 1h. The distance from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport is about 6964 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Reagan-National to Kansai Intl that include hotel bookings?
Yes. In addition to deals on Reagan-National to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Kansai Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Kansai Intl.
Can I find deals for business class flights from Reagan-National to Kansai Intl?
Yes. Cheapflights offers flight deals from Reagan-National 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.

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$558+ Cheap flights from Reagan-National (DCA) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Kansai Intl with Cheapflights

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Find flight deals from Reagan-National to Kansai Intl

Cheapest flights from Reagan-National to Kansai IntlExplore the most affordable flight options available from Reagan-National to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Reagan-National to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheap flight deals from Reagan-National to Kansai Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport that are best for you.

Compare providers for flights from Reagan-National 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 Reagan-National to Kansai Intl in November.

Best time to book a flight from Reagan-National to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Reagan-National with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Osaka Kansai Intl Airport?

Can I find deals for flights from Reagan-National to Kansai Intl that include hotel bookings?

How can I find direct flights from Reagan-National to Kansai Intl?

Can I find deals for business class flights from Reagan-National to Kansai Intl?

Traveling to a place near Osaka Kansai Intl Airport?

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Cheapest flights from Reagan-National to Kansai Intl
Explore the most affordable flight options available from Reagan-National to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.