In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to District of Columbia as you normally would.

Can I find deals for flights from Kansai Intl to District of Columbia that include hotel bookings?

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

How can I find direct flights from Kansai Intl to District of Columbia?

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

Can I find deals for business class flights from Kansai Intl to District of Columbia?

Yes. Cheapflights offers flight deals from Kansai Intl to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$471+ Flights from Osaka Kansai Intl Airport to District of Columbia

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Cheap flight deals from Kansai Intl to District of Columbia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,192 (Gurufare)
One-way from	$471 (Kiwi.com)

Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.

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From Osaka Kansai Intl to District of Columbia

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One-way flight from Osaka Kansai Intl to District of Columbia

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Cheapest flights from Kansai Intl to District of Columbia
Explore the most affordable flight options available from Kansai Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

Wed 11/126:10 pmKIX - DCA

2 stops39h 50mMultiple Airlines

Wed 11/199:59 amDCA - KIX

2 stops59h 56mMultiple Airlines

Deal found 10/15

$1,192

Wed 11/127:50 amKIX - IAD

3 stops27h 04mMultiple Airlines

Wed 11/1910:30 pmIAD - KIX

3 stops29h 30mMultiple Airlines

Deal found 10/15

$1,196

Tue 12/96:10 pmKIX - DCA

2 stops35h 58mMultiple Airlines

Wed 1/75:01 pmDCA - KIX

2 stops26h 54mMultiple Airlines

Deal found 10/16

$1,226

Wed 11/196:10 pmKIX - DCA

2 stops41h 49mMultiple Airlines

Tue 11/259:59 amDCA - KIX

2 stops33h 56mMultiple Airlines

Deal found 10/16

$1,230

Tue 12/99:00 amKIX - IAD

2 stops23h 54mAsiana Airlines

Wed 1/76:45 pmIAD - KIX

2 stops33h 20mAsiana Airlines

Deal found 10/16

$1,357

Wed 11/192:30 pmKIX - IAD

2 stops53h 48mMultiple Airlines

Tue 11/2511:10 amIAD - KIX

1 stop17h 05mMultiple Airlines

Deal found 10/16

$1,385

Tue 12/93:00 pmKIX - DCA

2 stops20h 30mJapan Airlines

Wed 1/75:00 pmDCA - KIX

1 stop35h 50mJapan Airlines

Deal found 10/16

$1,420

Fri 12/193:45 pmKIX - IAD

2 stops19h 40mMultiple Airlines

Mon 1/59:00 amIAD - KIX

2 stops21h 35mMultiple Airlines

Deal found 10/15

$1,445

Sat 11/293:40 pmKIX - DCA

3 stops34h 39mMultiple Airlines

Sat 12/64:10 pmDCA - KIX

3 stops28h 50mMultiple Airlines

Deal found 10/15

$1,482

Fri 12/193:45 pmKIX - IAD

2 stops19h 40mMultiple Airlines

Sun 1/410:06 pmIAD - KIX

2 stops32h 29mMultiple Airlines

Deal found 10/15

$1,486

Sat 11/293:40 pmKIX - IAD

3 stops33h 59mMultiple Airlines

Sat 12/69:45 amIAD - KIX

3 stops35h 15mMultiple Airlines

Deal found 10/15

$1,507

Sun 11/3011:15 amKIX - DCA

3 stops39h 04mMultiple Airlines

Sun 12/711:05 amDCA - KIX

3 stops33h 55mMultiple Airlines

Deal found 10/16

$1,552

Best flights from Kansai Intl to District of Columbia
Discover carefully curated flight deals from Kansai Intl to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

Wed 11/126:10 pmKIX - DCA

2 stops39h 50mMultiple Airlines

Wed 11/199:59 amDCA - KIX

2 stops59h 56mMultiple Airlines

Deal found 10/15

$1,192

Tue 4/146:05 pmKIX - DCA

2 stops31h 01mAir Canada

Sat 4/186:00 amDCA - KIX

2 stops45h 25mAir Canada

Deal found 10/14

$1,318

Tue 12/99:00 amKIX - IAD

2 stops23h 54mAsiana Airlines

Wed 1/76:45 pmIAD - KIX

2 stops33h 20mAsiana Airlines

Deal found 10/16

$1,357

Tue 12/93:00 pmKIX - DCA

2 stops20h 30mJapan Airlines

Wed 1/75:00 pmDCA - KIX

1 stop35h 50mJapan Airlines

Deal found 10/16

$1,420

Tue 4/144:55 pmKIX - IAD

2 stops25h 13mUnited Airlines

Sat 4/1812:40 pmIAD - KIX

1 stop37h 10mUnited Airlines

Deal found 10/14

$1,565

Tue 12/96:05 pmKIX - DCA

2 stops36h 20mCathay Pacific

Wed 1/79:35 amDCA - KIX

3 stops39h 20mCathay Pacific

Deal found 10/16

$1,636

Fri 12/193:45 pmKIX - IAD

2 stops19h 40mMultiple Airlines

Mon 1/59:00 amIAD - KIX

2 stops21h 35mMultiple Airlines

Deal found 10/15

$1,445

Tue 4/146:05 pmKIX - IAD

2 stops34h 46mAir Canada

Sat 4/189:55 amIAD - KIX

2 stops41h 30mAir Canada

Deal found 10/14

$1,483

Wed 11/129:00 amKIX - IAD

2 stops25h 39mAsiana Airlines

Wed 11/196:00 pmIAD - KIX

2 stops24h 40mAsiana Airlines

Deal found 10/15

$1,563

Fri 12/196:35 pmKIX - IAD

2 stops24h 44mUnited Airlines

Sun 1/410:05 pmIAD - KIX

1 stop28h 35mUnited Airlines

Deal found 10/15

$1,565

Sat 11/293:40 pmKIX - DCA

3 stops34h 39mMultiple Airlines

Sat 12/64:10 pmDCA - KIX

3 stops28h 50mMultiple Airlines

Deal found 10/15

$1,482

Wed 11/123:45 pmKIX - IAD

2 stops19h 35mAir Canada

Wed 11/199:00 amIAD - KIX

2 stops20h 25mAir Canada

Deal found 10/15

$1,558

Tue 12/96:35 pmKIX - IAD

2 stops24h 41mUnited Airlines

Wed 1/77:45 pmIAD - KIX

1 stop30h 55mUnited Airlines

Deal found 10/16

$1,572

Sat 11/293:40 pmKIX - IAD

3 stops33h 59mMultiple Airlines

Sat 12/69:45 amIAD - KIX

3 stops35h 15mMultiple Airlines

Deal found 10/15

$1,507

Tue 12/96:35 pmKIX - DCA

1 stop17h 01mUnited Airlines

Wed 1/77:00 amDCA - KIX

1 stop19h 40mUnited Airlines

Deal found 10/16

$1,592

Last-minute flights from Kansai Intl to District of Columbia
Discover last-minute flight deals from Kansai Intl to District of Columbia. Data last updated October 16, 2025 and is based on user searches.

Wed 11/126:10 pmKIX - DCA

2 stops39h 50mMultiple Airlines

Wed 11/199:59 amDCA - KIX

2 stops59h 56mMultiple Airlines

Deal found 10/15

$1,192

Wed 11/127:50 amKIX - IAD

3 stops27h 04mMultiple Airlines

Wed 11/1910:30 pmIAD - KIX

3 stops29h 30mMultiple Airlines

Deal found 10/15

$1,196

Wed 11/123:45 pmKIX - IAD

2 stops19h 35mAir Canada

Wed 11/199:00 amIAD - KIX

2 stops20h 25mAir Canada

Deal found 10/15

$1,558

Wed 11/129:00 amKIX - IAD

2 stops25h 39mAsiana Airlines

Wed 11/196:00 pmIAD - KIX

2 stops24h 40mAsiana Airlines

Deal found 10/15

$1,563

Wed 11/196:10 pmKIX - DCA

2 stops41h 49mMultiple Airlines

Tue 11/259:59 amDCA - KIX

2 stops33h 56mMultiple Airlines

Deal found 10/16

$1,230

Wed 11/192:30 pmKIX - IAD

2 stops53h 48mMultiple Airlines

Tue 11/2511:10 amIAD - KIX

1 stop17h 05mMultiple Airlines

Deal found 10/16

$1,385

Wed 11/199:00 amKIX - IAD

2 stops25h 39mAsiana Airlines

Tue 11/256:59 pmIAD - KIX

2 stops23h 41mAsiana Airlines

Deal found 10/16

$1,597

Wed 11/194:15 pmKIX - IAD

3 stops44h 26mCathay Pacific

Tue 11/255:03 pmIAD - KIX

3 stops31h 52mCathay Pacific

Deal found 10/16

$1,690

Wed 11/197:00 pmKIX - IAD

1 stop28h 10mANA

Tue 11/2511:10 amIAD - KIX

1 stop18h 15mANA

Deal found 10/16

$1,709

Sat 11/293:40 pmKIX - DCA

3 stops34h 39mMultiple Airlines

Sat 12/64:10 pmDCA - KIX

3 stops28h 50mMultiple Airlines

Deal found 10/15

$1,482

Sat 11/293:40 pmKIX - IAD

3 stops33h 59mMultiple Airlines

Sat 12/69:45 amIAD - KIX

3 stops35h 15mMultiple Airlines

Deal found 10/15

$1,507

Sun 11/3011:15 amKIX - DCA

3 stops39h 04mMultiple Airlines

Sun 12/711:05 amDCA - KIX

3 stops33h 55mMultiple Airlines

Deal found 10/16

$1,552

One-way flights from Kansai Intl to District of Columbia
Search for one-way flight options from Kansai Intl to District of Columbia. Find affordable one-way fares based on user searches. Data last updated October 16, 2025.

Wed 1/149:10 pmKIX - DCA

2 stops36h 50mMultiple Airlines

Deal found 10/15

$471

Wed 1/148:00 amKIX - IAD

3 stops47h 04mMultiple Airlines

Deal found 10/15

$486

Wed 2/258:25 pmKIX - IAD

3 stops47h 30mMultiple Airlines

Deal found 10/14

$491

Sun 11/238:00 amKIX - IAD

3 stops47h 46mMultiple Airlines

Deal found 10/15

$517

Tue 2/248:00 amKIX - DCA

3 stops50h 55mMultiple Airlines

Deal found 10/14

$559

Sun 11/238:00 amKIX - DCA

3 stops46h 57mMultiple Airlines

Deal found 10/15

$572

Wed 2/258:00 amKIX - DCA

3 stops50h 55mMultiple Airlines

Deal found 10/14

$581

Tue 2/247:55 pmKIX - IAD

3 stops59h 30mMultiple Airlines

Deal found 10/14

$622

Wed 4/111:10 amKIX - IAD

2 stops31h 39mMultiple Airlines

Deal found 10/15

$642

Wed 12/107:00 pmKIX - DCA

2 stops39h 00mChina Airlines

Deal found 10/15

$669

Wed 12/106:10 pmKIX - IAD

2 stops36h 26mMultiple Airlines

Deal found 10/15

$672

Wed 2/2512:55 pmKIX - DCA

2 stops46h 00mEVA Air

Deal found 10/14

$684

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 11/12

6:10 pm-8:00 pm

2 stops39h 50m

Washington, D.C. Reagan-National

Wed 11/19

9:59 am-11:55 am

2 stops59h 56m

$1,192

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 4/14

6:05 pm-12:06 pm

2 stops31h 01m

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-4:25 pm

2 stops45h 25m

$1,318

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 12/9

9:00 am-6:54 pm

2 stops23h 54m

Washington, D.C. Dulles Intl

Wed 1/7

6:45 pm-6:05 pm

2 stops33h 20m

$1,357

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 12/9

3:00 pm-9:30 pm

2 stops20h 30m

Washington, D.C. Reagan-National

Wed 1/7

5:00 pm-6:50 pm

1 stop35h 50m

$1,420

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 12/19

3:45 pm-9:25 pm

2 stops19h 40m

Washington, D.C. Dulles Intl

Mon 1/5

9:00 am-8:35 pm

2 stops21h 35m

$1,445

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 11/29

3:40 pm-12:19 pm

3 stops34h 39m

Washington, D.C. Reagan-National

Sat 12/6

4:10 pm-11:00 am

3 stops28h 50m

$1,482

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 4/14

6:05 pm-3:51 pm

2 stops34h 46m

Washington, D.C. Dulles Intl

Sat 4/18

9:55 am-4:25 pm

2 stops41h 30m

$1,483

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 11/29

3:40 pm-11:39 am

3 stops33h 59m

Washington, D.C. Dulles Intl

Sat 12/6

9:45 am-11:00 am

3 stops35h 15m

$1,507

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Wed 11/12

3:45 pm-9:20 pm

2 stops19h 35m

Washington, D.C. Dulles Intl

Wed 11/19

9:00 am-7:25 pm

2 stops20h 25m

$1,558

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Wed 11/12

9:00 am-8:39 pm

2 stops25h 39m

Washington, D.C. Dulles Intl

Wed 11/19

6:00 pm-8:40 am

2 stops24h 40m

$1,563

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 33 results

Best time to book a flight from Kansai Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

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Everything you need to know about your flight from Osaka Kansai Intl Airport to District of Columbia

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Osaka Kansai Intl Airport to District of Columbia?
For as low as $1,420, Air Canada can have you in District of Columbia from Osaka Kansai Intl Airport in 20h 30m. Osaka Kansai Intl Airport and District of Columbia are separated by a distance of 6964 mi. This flight may include one or multiple stops.
Can I find deals for flights from Kansai Intl to District of Columbia that include hotel bookings?
Yes. In addition to deals on Kansai Intl to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kansai Intl to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to District of Columbia.
Can I find deals for business class flights from Kansai Intl to District of Columbia?
Yes. Cheapflights offers flight deals from Kansai Intl to District of Columbia 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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$471+ Cheap flights from Kansai Intl (KIX) to District of Columbia

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansai Intl to District of Columbia with Cheapflights

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Cheap flight deals from Kansai Intl to District of Columbia

Keep the following information in mind while searching for Kansai Intl to District of Columbia flight deals. Data was last updated October 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Kansai Intl to District of Columbia

Cheapest flights from Kansai Intl to District of ColumbiaExplore the most affordable flight options available from Kansai Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

Explore the most affordable flight options available from Kansai Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to District of Columbia that are best for you.

Best time to book a flight from Kansai Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Kansai Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Osaka Kansai Intl Airport to District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to District of Columbia. 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 Osaka Kansai Intl Airport to District of Columbia?

Can I find deals for flights from Kansai Intl to District of Columbia that include hotel bookings?

How can I find direct flights from Kansai Intl to District of Columbia?

Can I find deals for business class flights from Kansai Intl to District of Columbia?

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Alternative routes for Kansai Intl to District of Columbia

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Cheapest flights from Kansai Intl to District of Columbia
Explore the most affordable flight options available from Kansai Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.