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

Japan Airlines, Air Canada, 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?

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 17h 30m 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 22h 55m. Keep in mind that layovers or delays could extend your travel time.

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 February 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.

$615 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2026

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Find the cheapest flights from Washington, D.C. to Osaka

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 6:55 pm

DCA

ITM

20h 15m

2 stops

2:00 pm - 9:53 pm

ITM

DCA

20h 53m

2 stops

$927Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

9:55 am - 6:55 pm

IAD

ITM

20h 00m

2 stops

2:00 pm - 8:37 pm

ITM

IAD

19h 37m

2 stops

$966Air Canada

Tue, Apr 14 - Tue, Apr 21

9:55 am - 6:55 pm

IAD

ITM

20h 00m

2 stops

2:00 pm - 9:25 pm

ITM

IAD

20h 25m

2 stops

$986Multiple Airlines

Sun, Apr 19 - Wed, Apr 22

7:00 am - 8:30 pm

DCA

ITM

24h 30m

2 stops

7:05 am - 3:45 pm

ITM

DCA

21h 40m

2 stops

$999Japan Airlines

Sun, Apr 19 - Wed, Apr 29

7:00 am - 8:30 pm

DCA

ITM

24h 30m

2 stops

2:35 pm - 10:15 pm

ITM

DCA

20h 40m

2 stops

$1,001Japan Airlines

Sun, Apr 19 - Wed, Apr 29

10:30 am - 7:30 am

BWI

ITM

31h 00m

2 stops

8:00 am - 9:42 pm

ITM

BWI

26h 42m

2 stops

$1,004ANA

Tue, Feb 24 - Tue, Mar 10

6:00 am - 5:05 pm

IAD

ITM

22h 05m

2 stops

12:55 pm - 10:05 am

ITM

IAD

34h 10m

1 stop

$1,016United Airlines

Sun, Apr 19 - Wed, Apr 29

12:30 pm - 8:35 pm

IAD

ITM

19h 05m

1 stop

12:55 pm - 10:05 am

ITM

IAD

34h 10m

1 stop

$1,020ANA

Sun, Apr 19 - Wed, Apr 29

7:00 am - 5:35 pm

BWI

ITM

21h 35m

2 stops

7:25 am - 3:00 pm

ITM

BWI

20h 35m

2 stops

$1,142American Airlines

Sun, Apr 19 - Wed, Apr 29

6:05 am - 5:05 pm

BWI

ITM

22h 00m

2 stops

12:55 pm - 11:37 am

ITM

BWI

35h 42m

3 stops

$1,173United Airlines

Tue, Apr 14 - Tue, Apr 21

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

Feb 24

BWI10:30 amBaltimore/Washington

31h 00m

2 stops

ITM7:30 amOsaka Itami

Mar 10

ITM8:00 amOsaka Itami

26h 42m

2 stops

BWI9:42 pmBaltimore/Washington

$1,004

ANA

Apr 19

IAD12:30 pmWashington, D.C. Dulles Intl

19h 05m

1 stop

ITM8:35 pmOsaka Itami

Apr 29

ITM12:55 pmOsaka Itami

34h 10m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$1,020

ANA

Apr 19

IAD12:15 pmWashington, D.C. Dulles Intl

16h 55m

1 stop

ITM6:10 pmOsaka Itami

Apr 29

ITM8:20 pmOsaka Itami

32h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$1,027

American Airlines flights from Washington, D.C. to Osaka Itami Airport

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

American Airlines

Apr 19

BWI7:00 amBaltimore/Washington

21h 35m

2 stops

ITM5:35 pmOsaka Itami

Apr 29

ITM7:25 amOsaka Itami

20h 35m

2 stops

BWI3:00 pmBaltimore/Washington

$1,142

American Airlines

Feb 24

IAD6:00 amWashington, D.C. Dulles Intl

24h 30m

2 stops

ITM8:30 pmOsaka Itami

Mar 10

ITM7:30 amOsaka Itami

28h 23m

2 stops

IAD10:53 pmWashington, D.C. Dulles Intl

$1,146

American Airlines

May 10

DCA8:00 amWashington, D.C. Reagan-National

21h 40m

2 stops

ITM6:40 pmOsaka Itami

May 23

ITM1:30 pmOsaka Itami

22h 40m

2 stops

DCA11:10 pmWashington, D.C. Reagan-National

$1,161

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

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 4/14

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Tue 4/21

2:00 pm-9:53 pm

2 stops20h 53m

$927

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 4/14

9:55 am-6:55 pm

2 stops20h 00m

Osaka Itami

Tue 4/21

2:00 pm-8:37 pm

2 stops19h 37m

$966

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

9:55 am-6:55 pm

2 stops20h 00m

Osaka Itami

Wed 4/22

2:00 pm-9:25 pm

2 stops20h 25m

$986

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-8:30 pm

2 stops24h 30m

Osaka Itami

Wed 4/29

7:05 am-3:45 pm

2 stops21h 40m

$999

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-8:30 pm

2 stops24h 30m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$1,001

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 2/24

10:30 am-7:30 am

2 stops31h 00m

Osaka Itami

Tue 3/10

8:00 am-9:42 pm

2 stops26h 42m

$1,004

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Wed 4/29

12:55 pm-10:05 am

1 stop34h 10m

$1,016

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

12:30 pm-8:35 pm

1 stop19h 05m

Osaka Itami

Wed 4/29

12:55 pm-10:05 am

1 stop34h 10m

$1,020

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sun 4/19

7:00 am-5:35 pm

2 stops21h 35m

Osaka Itami

Wed 4/29

7:25 am-3:00 pm

2 stops20h 35m

$1,142

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 4/14

6:05 am-5:05 pm

2 stops22h 00m

Osaka Itami

Tue 4/21

12:55 pm-11:37 am

3 stops35h 42m

$1,173

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. to Osaka Itami 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

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

You could potentially save up to 6% 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.

Search flight deals

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 February 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 (51% of total bookings). The next most popular airline is American Airlines (49%).

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 1,087 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?

If you are not ready to book a flight from Washington, D.C. to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

An easier way to manage your Osaka Itami Airport trip

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Popular cities in Japan

Flights to Tokyo Narita Airportfrom $397

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Flights to Osaka Kansai Intl Airportfrom $525

Flights to Nagoya Chubu Centrair Intl Airportfrom $552

Cheap flights from Washington, D.C. to Osaka from $615

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 4/10. 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

American Airlines flights from Washington, D.C. to Osaka Itami Airport

Our best American Airlines 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 6% 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?

Japan Airlines, Air Canada, 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

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Osaka Itami Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to 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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