What is the cheapest airline that flies from Washington, D.C. Reagan-National to Osaka Kansai Intl?

Cathay Pacific and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Osaka Kansai Intl

What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$509 Cheap Flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport in 2026/27

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 9:55 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

58h 25m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:10 pm - 8:00 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

39h 50m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,232Multiple Airlines

Tue, Nov 3 - Mon, Nov 16

10:13 am - 12:45 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

36h 32m2 stops Chicago O'Hare Intl Hong Kong Intl

6:05 pm - 6:03 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

37h 58m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,245Cathay Pacific

Mon, Feb 22 - Mon, Mar 1

10:11 am - 3:10 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

38h 59m2 stops Chicago O'Hare Intl Hong Kong Intl

6:05 pm - 6:04 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

37h 59m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,245Cathay Pacific

Wed, Nov 4 - Wed, Nov 18

11:36 am - 6:40 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 04m2 stops Chicago O'Hare Intl Hong Kong Intl

9:05 am - 9:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

25h 54m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,245Cathay Pacific

Tue, Apr 6 - Thu, Apr 15

11:30 am - 3:10 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

38h 40m2 stops Chicago O'Hare Intl Hong Kong Intl

7:05 pm - 9:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

39h 54m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,245Cathay Pacific

Mon, Mar 15 - Mon, Mar 22

1:06 pm - 12:55 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

34h 49m2 stops Chicago O'Hare Intl Hong Kong Intl

7:05 pm - 7:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

37h 54m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,245Cathay Pacific

Tue, Oct 20 - Wed, Oct 28

5:59 pm - 4:45 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

32h 46m1 stop San Francisco

6:35 pm - 9:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

17h 24m1 stop San Francisco

$1,348ANA

Sat, Feb 13 - Tue, Mar 9

9:30 am - 7:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

21h 20m2 stops Chicago O'Hare Intl Tokyo Haneda

7:05 am - 1:14 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

19h 09m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,586ANA

Thu, Oct 22 - Fri, Oct 30

12:50 pm - 4:45 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

37h 55m1 stop San Francisco

6:35 pm - 10:30 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

17h 55m1 stop San Francisco

$1,853ANA

Thu, Nov 5 - Sat, Nov 14

6:59 am - 7:30 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

22h 31m2 stops Toronto Pearson Intl Tokyo Haneda

3:20 pm - 7:58 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

18h 38m2 stops Tokyo Haneda Toronto Pearson Intl

$2,410ANA

Mon, Dec 21 - Wed, Dec 30

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 5:15 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

42h 45m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

1:10 pm - 8:00 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

43h 50m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,315Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

9:30 am - 5:15 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

42h 45m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

1:10 pm - 8:00 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

43h 50m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,317Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

6:58 pm - 12:55 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

28h 57m2 stops Dallas/Fort Worth Hong Kong Intl

9:45 am - 11:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 14m2 stops Hong Kong Intl Dallas/Fort Worth

$1,379Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

6:58 pm - 12:55 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

28h 57m2 stops Dallas/Fort Worth Hong Kong Intl

6:30 pm - 7:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

38h 29m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,381Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

6:58 pm - 12:55 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

28h 57m2 stops Dallas/Fort Worth Hong Kong Intl

7:25 pm - 7:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

37h 34m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,381Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

9:30 am - 5:15 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

42h 45m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:30 pm - 5:57 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

36h 27m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,386Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

6:58 pm - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 52m3 stops Dallas/Fort Worth Hong Kong Intl Taipei City Taiwan Taoyuan Intl

9:05 am - 11:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 54m2 stops Hong Kong Intl Dallas/Fort Worth

$1,405Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

6:57 pm - 12:10 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

28h 13m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

6:30 pm - 5:57 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

36h 27m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,417Multiple Airlines

Mon, Oct 12 - Tue, Oct 20

6:58 pm - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 52m3 stops Dallas/Fort Worth Hong Kong Intl Taipei City Taiwan Taoyuan Intl

9:05 am - 11:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 54m2 stops Hong Kong Intl Dallas/Fort Worth

$1,435Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

6:58 pm - 12:55 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

28h 57m2 stops Dallas/Fort Worth Hong Kong Intl

9:45 am - 11:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 14m2 stops Hong Kong Intl Dallas/Fort Worth

$1,438Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

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Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets

Cathay Pacific

Mar 15

DCA11:30 amWashington, D.C. Reagan-National

38h 40m

2 stops

KIX3:10 pmOsaka Kansai Intl

Mar 22

KIX7:05 pmOsaka Kansai Intl

39h 54m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$1,245

Cathay Pacific

Mar 15

DCA11:30 amWashington, D.C. Reagan-National

38h 15m

3 stops

KIX2:45 pmOsaka Kansai Intl

Mar 22

KIX7:05 pmOsaka Kansai Intl

39h 54m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$1,268

Cathay Pacific

Mar 15

DCA11:30 amWashington, D.C. Reagan-National

38h 15m

3 stops

KIX2:45 pmOsaka Kansai Intl

Mar 22

KIX7:05 pmOsaka Kansai Intl

39h 54m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$1,269

Japan Airlines flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets

Japan Airlines

Nov 30

DCA7:45 amWashington, D.C. Reagan-National

20h 55m

2 stops

KIX6:40 pmOsaka Kansai Intl

Dec 25

KIX6:50 amOsaka Kansai Intl

27h 59m

2 stops

DCA8:49 pmWashington, D.C. Reagan-National

$1,323

Japan Airlines

Nov 17

DCA10:11 amWashington, D.C. Reagan-National

22h 04m

2 stops

KIX10:15 pmOsaka Kansai Intl

Dec 8

KIX7:25 amOsaka Kansai Intl

19h 30m

2 stops

DCA12:55 pmWashington, D.C. Reagan-National

$1,359

Japan Airlines

Nov 4

DCA7:50 amWashington, D.C. Reagan-National

20h 50m

2 stops

KIX6:40 pmOsaka Kansai Intl

Nov 14

KIX2:40 pmOsaka Kansai Intl

20h 20m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$1,369

momondo 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

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Tue 11/3

9:30 am-9:55 am

2 stops58h 25m

Osaka Kansai Intl

Mon 11/16

6:10 pm-8:00 pm

2 stops39h 50m

$1,232

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 2/22

10:13 am-12:45 pm

2 stops36h 32m

Osaka Kansai Intl

Mon 3/1

6:05 pm-6:03 pm

2 stops37h 58m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Wed 11/4

10:11 am-3:10 pm

2 stops38h 59m

Osaka Kansai Intl

Wed 11/18

6:05 pm-6:04 pm

2 stops37h 59m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Tue 4/6

11:36 am-6:40 am

2 stops30h 04m

Osaka Kansai Intl

Thu 4/15

9:05 am-9:59 pm

2 stops25h 54m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 3/15

11:30 am-3:10 pm

2 stops38h 40m

Osaka Kansai Intl

Mon 3/22

7:05 pm-9:59 pm

2 stops39h 54m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Tue 10/20

1:06 pm-12:55 pm

2 stops34h 49m

Osaka Kansai Intl

Wed 10/28

7:05 pm-7:59 pm

2 stops37h 54m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Sat 2/13

5:59 pm-4:45 pm

1 stop32h 46m

Osaka Kansai Intl

Tue 3/9

6:35 pm-9:59 pm

1 stop17h 24m

$1,348

Quickest round-trip

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Thu 10/22

9:30 am-7:50 pm

2 stops21h 20m

Osaka Kansai Intl

Fri 10/30

7:05 am-1:14 pm

2 stops19h 09m

$1,586

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Thu 11/5

12:50 pm-4:45 pm

1 stop37h 55m

Osaka Kansai Intl

Sat 11/14

6:35 pm-10:30 pm

1 stop17h 55m

$1,853

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 12/21

6:59 am-7:30 pm

2 stops22h 31m

Osaka Kansai Intl

Wed 12/30

3:20 pm-7:58 pm

2 stops18h 38m

$2,410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight.

When to book flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport (DCA to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Best Price Found	$509
Fastest flight time	25h 30m
Direct flights	None

The best one-way flight to Osaka Kansai Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $509. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $1,232.

The fastest flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport takes 25h 30m

There are no direct flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport.

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

How far is Washington, D.C. Reagan-National to Osaka Kansai Intl by plane?
Washington, D.C. Reagan-National and Osaka Kansai Intl are 6964.0 mi apart from one another. By plane, this route typically takes 25h 30m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport.
What documentation or ID do you need to fly to Osaka Kansai Intl Airport?
The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why should I use momondo to find a flight deal from Washington, D.C. to Osaka?

It is quick and easy to find Washington, D.C. to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

Can I find flights from Washington, D.C. to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Osaka?

Once you have performed a search for Washington, D.C. to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Osaka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Washington, D.C. and alert you when they change.

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Cheap flights from Washington, D.C. Reagan-National Airport to Osaka from $509

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Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets

Japan Airlines flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Can stopping save me money on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flights?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Osaka Kansai Intl?

When to book flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Cheap Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport (DCA to KIX) flight deals and tips

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