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

Air Canada, Cathay Pacific, and Japan Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Osaka

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Osaka?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Osaka.

What documentation or ID do you need to fly to Osaka?

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$586 Cheap Flights from Washington, D.C. Reagan-National Airport to Osaka 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.

11:00 am - 5:40 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

40h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

7:25 pm - 10:18 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

28h 53m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,096Air Canada

Mon, Mar 1 - Mon, Mar 8

6:55 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

32h 30m1 stop Toronto Pearson Intl

7:25 pm - 9:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

39h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,101Air Canada

Mon, Oct 19 - Thu, Oct 29

4:20 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

35h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

7:25 pm - 9:59 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

39h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,104Air Canada

Mon, Oct 19 - Thu, Oct 29

8:40 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 45m1 stop Toronto Pearson Intl

6:00 pm - 8:55 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 55m1 stop Toronto Pearson Intl

$1,106Air Canada

Wed, Oct 14 - Wed, Oct 21

8:40 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 45m1 stop Toronto Pearson Intl

6:00 pm - 10:20 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

29h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,109Air Canada

Wed, Oct 14 - Wed, Oct 21

8:40 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 45m1 stop Toronto Pearson Intl

7:25 pm - 3:24 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

33h 59m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,111Air Canada

Mon, Oct 19 - Mon, Nov 9

4:20 pm - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

35h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

7:25 pm - 3:24 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

33h 59m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,114Air Canada

Mon, Oct 19 - Mon, Nov 9

6:59 am - 5:40 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

20h 41m2 stops Toronto Pearson Intl Vancouver Intl

7:25 pm - 9:53 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

39h 28m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,117Air Canada

Sun, Mar 7 - Thu, Mar 25

6:00 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

45h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

6:00 pm - 10:20 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

29h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,122Air Canada

Wed, Oct 14 - Wed, Oct 21

10:17 am - 8:30 pmDCA Washington, D.C. Reagan-National-ITM Osaka Itami

21h 13m2 stops Chicago O'Hare Intl Tokyo Haneda

8:25 am - 4:29 pmITM Osaka Itami-DCA Washington, D.C. Reagan-National

21h 04m2 stops Tokyo Haneda Los Angeles

$1,238American Airlines

Thu, Oct 1 - Wed, Oct 14

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

11:10 am - 8:00 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

45h 50m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,292Multiple Airlines

Sat, Sep 26 - Sun, Oct 4

6:59 pm - 10:10 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

50h 11m2 stops San Francisco 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

$1,307Multiple Airlines

Sat, Sep 26 - Sun, Oct 4

6:59 pm - 10:10 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

50h 11m2 stops San Francisco 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

$1,308Multiple Airlines

Sat, Sep 26 - Sun, Oct 4

7:10 pm - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 40m2 stops Chicago O'Hare Intl San Francisco

4:55 pm - 7:49 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 54m2 stops San Francisco Newark

$1,338United Airlines

Sat, Sep 26 - Sun, Oct 4

5:10 pm - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

32h 40m2 stops Chicago O'Hare Intl San Francisco

4:55 pm - 10:30 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

18h 35m1 stop San Francisco

$1,338United Airlines

Sat, Sep 26 - Sun, Oct 4

7:00 pm - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 50m1 stop San Francisco

4:55 pm - 10:30 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

18h 35m1 stop San Francisco

$1,344United Airlines

Sat, Sep 26 - Sun, Oct 4

10:40 am - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

39h 10m2 stops Newark San Francisco

4:55 pm - 9:46 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

29h 51m2 stops San Francisco Newark

$1,354United Airlines

Sat, Sep 26 - Sun, Oct 4

10:40 am - 2:50 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

39h 10m2 stops Newark San Francisco

4:55 pm - 10:30 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

18h 35m1 stop San Francisco

$1,354United Airlines

Sat, Sep 26 - Sun, Oct 4

6:23 pm - 8:35 amDCA Washington, D.C. Reagan-National-ITM Osaka Itami

25h 12m2 stops New York John F Kennedy Intl Tokyo Haneda

8:25 am - 6:03 pmITM Osaka Itami-DCA Washington, D.C. Reagan-National

22h 38m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,377Japan Airlines

Tue, Sep 22 - Thu, Oct 8

6:23 pm - 8:35 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

25h 12m2 stops New York John F Kennedy Intl Tokyo Haneda

6:45 am - 4:27 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

22h 42m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,380Japan Airlines

Tue, Sep 22 - Thu, Oct 8

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Air Canada flights from Washington, D.C. Reagan-National Airport to Osaka

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Osaka flight tickets

Air Canada

Mar 1

DCA11:00 amWashington, D.C. Reagan-National

40h 40m

2 stops

KIX5:40 pmOsaka Kansai Intl

Mar 8

KIX7:25 pmOsaka Kansai Intl

28h 53m

2 stops

DCA10:18 amWashington, D.C. Reagan-National

$1,096

Air Canada

Oct 19

DCA6:55 pmWashington, D.C. Reagan-National

32h 30m

1 stop

KIX4:25 pmOsaka Kansai Intl

Oct 29

KIX7:25 pmOsaka Kansai Intl

39h 34m

2 stops

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

$1,101

Air Canada

Oct 19

DCA4:20 pmWashington, D.C. Reagan-National

35h 05m

2 stops

KIX4:25 pmOsaka Kansai Intl

Oct 29

KIX7:25 pmOsaka Kansai Intl

39h 34m

2 stops

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

$1,104

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

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

Cathay Pacific

Nov 4

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

30h 09m

2 stops

KIX6:20 amOsaka Kansai Intl

Nov 11

KIX6:05 pmOsaka Kansai Intl

37h 59m

2 stops

DCA6:04 pmWashington, D.C. Reagan-National

$1,239

Cathay Pacific

Nov 3

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

38h 59m

2 stops

KIX3:10 pmOsaka Kansai Intl

Nov 10

KIX5:00 pmOsaka Kansai Intl

39h 04m

2 stops

DCA6:04 pmWashington, D.C. Reagan-National

$1,243

Cathay Pacific

Nov 2

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

30h 09m

2 stops

KIX6:20 amOsaka Kansai Intl

Nov 9

KIX6:05 pmOsaka Kansai Intl

37h 59m

2 stops

DCA6:04 pmWashington, D.C. Reagan-National

$1,245

momondo Fare Finder

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

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Fly to

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

Mon 3/1

11:00 am-5:40 pm

2 stops40h 40m

Osaka Kansai Intl

Mon 3/8

7:25 pm-10:18 am

2 stops28h 53m

$1,096

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Mon 10/19

6:55 pm-4:25 pm

1 stop32h 30m

Osaka Kansai Intl

Thu 10/29

7:25 pm-9:59 pm

2 stops39h 34m

$1,101

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Mon 10/19

4:20 pm-4:25 pm

2 stops35h 05m

Osaka Kansai Intl

Thu 10/29

7:25 pm-9:59 pm

2 stops39h 34m

$1,104

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Wed 10/14

8:40 pm-4:25 pm

1 stop30h 45m

Osaka Kansai Intl

Wed 10/21

6:00 pm-8:55 am

1 stop27h 55m

$1,106

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Wed 10/14

8:40 pm-4:25 pm

1 stop30h 45m

Osaka Kansai Intl

Wed 10/21

6:00 pm-10:20 am

2 stops29h 20m

$1,109

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Mon 10/19

8:40 pm-4:25 pm

1 stop30h 45m

Osaka Kansai Intl

Mon 11/9

7:25 pm-3:24 pm

2 stops33h 59m

$1,111

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Mon 10/19

4:20 pm-4:25 pm

2 stops35h 05m

Osaka Kansai Intl

Mon 11/9

7:25 pm-3:24 pm

2 stops33h 59m

$1,114

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Sun 3/7

6:59 am-5:40 pm

2 stops20h 41m

Osaka Kansai Intl

Thu 3/25

7:25 pm-9:53 pm

2 stops39h 28m

$1,117

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Wed 10/14

6:00 am-4:25 pm

2 stops45h 25m

Osaka Kansai Intl

Wed 10/21

6:00 pm-10:20 am

2 stops29h 20m

$1,122

Quickest round-trip

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - ITM Osaka Itami

DCAITM

Washington, D.C. Reagan-National

Thu 10/1

10:17 am-8:30 pm

2 stops21h 13m

Osaka Itami

Wed 10/14

8:25 am-4:29 pm

2 stops21h 04m

$1,238

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

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 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 flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Osaka 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 (DCA to OSA) 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

Best Price Found	$586
Fastest flight time	19h 30m
Direct flights	None

The best one-way flight to Osaka from Washington, D.C. Reagan-National Airport in the past 72 hours is $586. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Osaka found on momondo in the last 72 hours is $1,096.

The fastest flight from Washington, D.C. Reagan-National Airport to Osaka takes 19h 30m

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

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

How far is Washington, D.C. Reagan-National to Osaka by plane?
Washington, D.C. Reagan-National and Osaka are 6942.5 mi apart from one another. A reasonable flight in good conditions will take 19h 30m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Osaka?
Prices for flights from Washington, D.C. Reagan-National Airport to Osaka refresh daily.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Osaka?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Nara

Nishinomiya

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Washington, D.C..

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

Yes. momondo enables you to select and highlight flights to Osaka from Washington, D.C. with this policy.

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Cheap flights from Washington, D.C. Reagan-National Airport to Osaka from $586

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Air Canada flights from Washington, D.C. Reagan-National Airport to Osaka

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Osaka flight tickets

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

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

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

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

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

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

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

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Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka

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List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

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