How long does it take to fly to Osaka Itami Airport?

Flight times from Washington, D.C. to Osaka Itami Airport vary, but if you’re flying out of Washington, D.C. and flying into Osaka Kansai Intl Airport (one of the most popular routes), then the duration is 18h 32m on average. Another popular route from Washington, D.C. to Osaka Itami Airport is flying from Baltimore to Osaka Kansai Intl Airport, which will take roughly 19h 45m. Keep in mind that layovers or delays could extend your travel time.

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

Air Canada, Japan Airlines, and ANA are the most popular carriers operating from Washington, D.C. to Osaka Itami

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

Prices for flights from Washington, D.C. to Osaka Itami Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Osaka Itami Airport?

As of January 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Osaka Itami Airport.

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

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. to Osaka Itami Airport.

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

The travel and health documents you'll need for your trip to Osaka Itami 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 Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$482 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 7:30 am

BWI

ITM

31h 25m2 stops

8:20 pm - 2:11 pm

ITM

BWI

31h 51m2 stops

$836ANA

Sun, Jan 25 - Tue, Feb 10

10:05 am - 7:30 am

BWI

ITM

31h 25m2 stops

6:00 pm - 2:01 pm

ITM

BWI

34h 01m2 stops

$862ANA

Mon, Feb 2 - Tue, Feb 17

7:05 am - 7:30 am

IAD

ITM

34h 25m2 stops

6:00 pm - 5:40 am

ITM

IAD

25h 40m2 stops

$877Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

6:59 am - 7:10 pm

DCA

ITM

22h 11m2 stops

4:00 pm - 10:35 pm

ITM

DCA

19h 35m2 stops

$883Air Canada

Sun, Jan 25 - Wed, Mar 11

9:40 am - 7:10 pm

DCA

ITM

19h 30m2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m2 stops

$884Air Canada

Mon, Feb 2 - Tue, Feb 17

6:26 pm - 6:10 pm

BWI

ITM

33h 44m2 stops

1:00 pm - 9:42 pm

ITM

BWI

21h 42m2 stops

$928United Airlines

Mon, Feb 23 - Tue, Mar 17

6:45 am - 7:50 pm

DCA

ITM

23h 05m2 stops

7:05 am - 3:44 pm

ITM

DCA

21h 39m2 stops

$944Japan Airlines

Wed, Mar 4 - Wed, Mar 18

7:00 am - 7:50 pm

DCA

ITM

23h 50m2 stops

2:35 pm - 10:15 pm

ITM

DCA

20h 40m2 stops

$945Japan Airlines

Sun, Apr 19 - Wed, Apr 29

6:30 am - 6:10 pm

BWI

ITM

45h 40m2 stops

1:00 pm - 9:17 pm

ITM

BWI

22h 17m2 stops

$946United Airlines

Fri, Feb 20 - Fri, Feb 27

6:00 am - 7:55 pm

DCA

ITM

23h 55m2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m2 stops

$948Multiple Airlines

Wed, Feb 18 - Wed, Feb 25

ANA flights from Washington, D.C. to Osaka Itami Airport

Our best ANA deals on Washington, D.C. to Osaka Itami Airport flight tickets

ANA

Jan 25

BWI10:05 amBaltimore/Washington

31h 25m

2 stops

ITM7:30 amOsaka Itami

Feb 10

ITM8:20 pmOsaka Itami

31h 51m

2 stops

BWI2:11 pmBaltimore/Washington

$836

Find similar

ANA

Feb 2

BWI10:05 amBaltimore/Washington

31h 25m

2 stops

ITM7:30 amOsaka Itami

Feb 17

ITM6:00 pmOsaka Itami

34h 01m

2 stops

BWI2:01 pmBaltimore/Washington

$862

Find similar

ANA

Feb 1

BWI10:05 amBaltimore/Washington

20h 30m

2 stops

ITM8:35 pmOsaka Itami

Feb 21

ITM2:05 pmOsaka Itami

21h 12m

2 stops

BWI9:17 pmBaltimore/Washington

$903

Find similar

Air Canada flights from Washington, D.C. to Osaka Itami Airport

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

Air Canada

Jan 25

DCA6:59 amWashington, D.C. Reagan-National

22h 11m

2 stops

ITM7:10 pmOsaka Itami

Mar 11

ITM4:00 pmOsaka Itami

19h 35m

2 stops

DCA10:35 pmWashington, D.C. Reagan-National

$883

Find similar

Air Canada

Feb 2

DCA9:40 amWashington, D.C. Reagan-National

19h 30m

2 stops

ITM7:10 pmOsaka Itami

Feb 17

ITM4:00 pmOsaka Itami

20h 35m

2 stops

DCA10:35 pmWashington, D.C. Reagan-National

$884

Find similar

Air Canada

Jan 25

IAD9:00 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM7:10 pmOsaka Itami

Mar 11

ITM2:05 pmOsaka Itami

38h 41m

2 stops

IAD3:46 pmWashington, D.C. Dulles Intl

$885

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sun 1/25

10:05 am-7:30 am

2 stops31h 25m

Osaka Itami

Tue 2/10

8:20 pm-2:11 pm

2 stops31h 51m

$836

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Mon 2/2

10:05 am-7:30 am

2 stops31h 25m

Osaka Itami

Tue 2/17

6:00 pm-2:01 pm

2 stops34h 01m

$862

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Fri 2/20

7:05 am-7:30 am

2 stops34h 25m

Osaka Itami

Fri 2/27

6:00 pm-5:40 am

2 stops25h 40m

$877

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 1/25

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Wed 3/11

4:00 pm-10:35 pm

2 stops19h 35m

$883

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/2

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Tue 2/17

4:00 pm-10:35 pm

2 stops20h 35m

$884

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Mon 2/23

6:26 pm-6:10 pm

2 stops33h 44m

Osaka Itami

Tue 3/17

1:00 pm-9:42 pm

2 stops21h 42m

$928

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

6:45 am-7:50 pm

2 stops23h 05m

Osaka Itami

Wed 3/18

7:05 am-3:44 pm

2 stops21h 39m

$944

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$945

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Fri 2/20

6:30 am-6:10 pm

2 stops45h 40m

Osaka Itami

Fri 2/27

1:00 pm-9:17 pm

2 stops22h 17m

$946

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-7:55 pm

2 stops23h 55m

Osaka Itami

Wed 2/25

4:00 pm-10:35 pm

2 stops20h 35m

$948

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How to get the cheapest flight ticket from Washington, D.C. to Osaka Itami Airport

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

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to Osaka Itami Airport flight.

When to book flights from Washington, D.C. to Osaka Itami Airport

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

Estimated round-trip price

Cheap Washington, D.C. to Osaka Itami Airport (WAS to ITM) flight deals and tips

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

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 16h 55m

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

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How far is Washington, D.C. to Osaka Itami by plane?
Osaka Itami is 6933.6 mi away from Washington, D.C.. A reasonable flight in good conditions will take 16h 55m.
When did momondo last update prices for flights from Washington, D.C. to Osaka Itami Airport?
Prices for flights from Washington, D.C. to Osaka Itami Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Osaka Itami Airport?
As of January 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Osaka Itami Airport.
How old do you have to be to fly from Washington, D.C. to Osaka Itami Airport?
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. to Osaka Itami Airport.
What documentation or ID do you need to fly to Osaka Itami Airport?
The travel and health documents you'll need for your trip to Osaka Itami 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 Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Osaka Itami Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Osaka Itami Airport is ANA (56% of total bookings). The next most popular airline is American Airlines (44%).

Best airlines flying from Washington, D.C. to Osaka Itami Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Osaka Itami Airport with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $1,169	Free Cancellation	Rating 8.4 1,060 reviews		Search ANA flights

Nara

Nishinomiya

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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?

Flights from Washington, D.C. to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Washington, D.C. and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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An easier way to manage your Osaka Itami Airport trip

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Cheap flights from Washington, D.C. to Osaka from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Osaka departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ANA flights from Washington, D.C. to Osaka Itami Airport

Our best ANA deals on Washington, D.C. to Osaka Itami Airport flight tickets

Air Canada flights from Washington, D.C. to Osaka Itami Airport

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

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

See travel insights to Osaka from

How to get the cheapest flight ticket from Washington, D.C. to Osaka Itami Airport

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

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to Osaka Itami Airport flight.

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

Air Canada, Japan Airlines, and ANA are the most popular carriers operating from Washington, D.C. to Osaka Itami

How long does it take to fly to Osaka Itami Airport?

When to book flights from Washington, D.C. to Osaka Itami Airport

Cheap Washington, D.C. to Osaka Itami Airport (WAS to ITM) flight deals and tips

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

Fastest flight time

Direct flights

How far is Washington, D.C. to Osaka Itami by plane?

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

How many operators does momondo search for flights from Washington, D.C. to Osaka Itami Airport?

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

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

What is the most popular airline from Washington, D.C. to Osaka Itami Airport?

Best airlines flying from Washington, D.C. to Osaka Itami Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Osaka Itami Airport with momondo

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 Itami Airport 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 Osaka

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo