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

Air Canada, Cathay Pacific, and American 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.

$530 Cheap Flights from Washington, D.C. Reagan-National Airport to Osaka in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

8:40 pm - 4:25 pmDCA-KIX

30h 45m2 stops

6:05 pm - 10:20 amKIX-DCA

29h 15m2 stops

$870Air Canada

Find Deal

Tue, Oct 14 - Tue, Oct 21

12:55 pm - 4:25 pmDCA-KIX

38h 30m2 stops

6:05 pm - 10:34 pmKIX-DCA

17h 29m1 stop

$889Air Canada

Find Deal

Tue, Sep 16 - Fri, Sep 19

4:35 pm - 4:25 pmDCA-KIX

34h 50m3 stops

7:40 am - 7:44 pmKIX-DCA

25h 04m2 stops

$1,037

Find Deal

Tue, Sep 16 - Fri, Sep 19

12:31 pm - 6:40 amDCA-KIX

29h 09m2 stops

4:05 pm - 8:16 pmKIX-DCA

41h 11m3 stops

$1,076Cathay Pacific

Find Deal

Thu, Oct 23 - Mon, Oct 27

9:59 am - 6:20 amDCA-KIX

31h 21m2 stops

4:05 pm - 10:41 pmKIX-DCA

44h 36m3 stops

$1,119Cathay Pacific

Find Deal

Fri, Oct 31 - Wed, Nov 12

6:00 am - 9:50 pmDCA-KIX

26h 50m3 stops

7:35 am - 10:34 pmKIX-DCA

27h 59m3 stops

$1,123

Find Deal

Tue, Oct 14 - Tue, Oct 21

7:00 am - 7:30 pmDCA-KIX

23h 30m2 stops

8:30 am - 9:37 pmKIX-DCA

26h 07m2 stops

$1,130United Airlines

Find Deal

Mon, Sep 29 - Thu, Oct 9

10:45 pm - 7:35 amDCA-ITM

19h 50m2 stops

8:10 pm - 2:28 pmITM-DCA

31h 18m2 stops

$1,148Japan Airlines

Find Deal

Fri, Sep 26 - Mon, Oct 6

7:59 am - 7:55 pmDCA-ITM

21h 56m2 stops

7:05 am - 2:30 pmITM-DCA

21h 25m2 stops

$1,151Japan Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 31

7:00 am - 4:40 pmDCA-KIX

19h 40m1 stop

6:35 pm - 9:52 pmKIX-DCA

17h 17m1 stop

$1,170United Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 31

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

Oct 14

DCA8:40 pmWashington, D.C. Reagan-National

30h 45m

2 stops

KIX4:25 pmOsaka Kansai Intl

Oct 21

KIX6:05 pmOsaka Kansai Intl

29h 15m

2 stops

DCA10:20 amWashington, D.C. Reagan-National

$870

Find similar

Air Canada

Sep 16

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

38h 30m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 19

KIX6:05 pmOsaka Kansai Intl

17h 29m

1 stop

DCA10:34 pmWashington, D.C. Reagan-National

$889

Find similar

Air Canada

Sep 16

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

38h 30m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 19

KIX6:05 pmOsaka Kansai Intl

29h 15m

2 stops

DCA10:20 amWashington, D.C. Reagan-National

$935

Find similar

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

Oct 23

DCA12:31 pmWashington, D.C. Reagan-National

29h 09m

2 stops

KIX6:40 amOsaka Kansai Intl

Oct 27

KIX4:05 pmOsaka Kansai Intl

41h 11m

3 stops

DCA8:16 pmWashington, D.C. Reagan-National

$1,076

Find similar

Cathay Pacific

Sep 6

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

31h 41m

2 stops

KIX6:40 amOsaka Kansai Intl

Dec 22

KIX4:55 pmOsaka Kansai Intl

40h 02m

2 stops

DCA6:57 pmWashington, D.C. Reagan-National

$1,103

Find similar

Cathay Pacific

Oct 31

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

31h 21m

2 stops

KIX6:20 amOsaka Kansai Intl

Nov 12

KIX4:05 pmOsaka Kansai Intl

44h 36m

3 stops

DCA10:41 pmWashington, D.C. Reagan-National

$1,119

Find similar

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.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 10/14

8:40 pm-4:25 pm

2 stops30h 45m

Osaka Kansai Intl

Tue 10/21

6:05 pm-10:20 am

2 stops29h 15m

$870

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 9/16

12:55 pm-4:25 pm

2 stops38h 30m

Osaka Kansai Intl

Fri 9/19

6:05 pm-10:34 pm

1 stop17h 29m

$889

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 9/16

4:35 pm-4:25 pm

3 stops34h 50m

Osaka Kansai Intl

Fri 9/19

7:40 am-7:44 pm

2 stops25h 04m

$1,037

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 10/23

12:31 pm-6:40 am

2 stops29h 09m

Osaka Kansai Intl

Mon 10/27

4:05 pm-8:16 pm

3 stops41h 11m

$1,076

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Fri 10/31

9:59 am-6:20 am

2 stops31h 21m

Osaka Kansai Intl

Wed 11/12

4:05 pm-10:41 pm

3 stops44h 36m

$1,119

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 10/14

6:00 am-9:50 pm

3 stops26h 50m

Osaka Kansai Intl

Tue 10/21

7:35 am-10:34 pm

3 stops27h 59m

$1,123

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 9/29

7:00 am-7:30 pm

2 stops23h 30m

Osaka Kansai Intl

Thu 10/9

8:30 am-9:37 pm

2 stops26h 07m

$1,130

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 9/26

10:45 pm-7:35 am

2 stops19h 50m

Osaka Itami

Mon 10/6

8:10 pm-2:28 pm

2 stops31h 18m

$1,148

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 1/13

7:59 am-7:55 pm

2 stops21h 56m

Osaka Itami

Sat 1/31

7:05 am-2:30 pm

2 stops21h 25m

$1,151

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 1/13

7:00 am-4:40 pm

1 stop19h 40m

Osaka Kansai Intl

Sat 1/31

6:35 pm-9:52 pm

1 stop17h 17m

$1,170

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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

What is the cheapest day to depart on your flight to Osaka?

According to our data, Wednesday is the cheapest day to fly to Osaka from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Wednesday departure recently was $1,352. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Osaka for around $1,681.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,390. Flights to Osaka are more costly in the morning, with an average ticket price of $1,475. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 11% 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

Direct flights	None

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.

Search flight deals

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

Why use momondo?

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

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.

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

momondo provides multiple filters to help you find the best flight to Osaka from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Osaka from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. Reagan-National Airport to Osaka from $530

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

Cheap round-trip flights

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

See travel insights to Osaka from

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

What is the cheapest day to depart on your flight to Osaka?

What is the cheapest time of day to depart on your flight to Osaka?

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Osaka flight.

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

Air Canada, Cathay Pacific, and American Airlines are the most popular carriers operating 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

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

Direct flights

How far is Washington, D.C. Reagan-National to Osaka by plane?

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Osaka?

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

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

Traveling to a place near Osaka?

Why use momondo?

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

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

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

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

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka