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

Air Canada, ANA, and Japan Airlines 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 20m 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 35m. 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 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.

$460 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.

6:30 am - 7:30 am

BWI

ITM

35h 00m

2 stops

8:20 pm - 2:01 pm

ITM

BWI

31h 41m

2 stops

$827ANA

Mon, Feb 16 - Mon, Feb 23

7:42 am - 7:55 pm

DCA

ITM

22h 13m

2 stops

7:30 am - 3:44 pm

ITM

DCA

21h 14m

2 stops

$949Japan Airlines

Sun, Feb 15 - Tue, Mar 17

11:10 am - 7:30 am

IAD

ITM

30h 20m

1 stop

7:30 am - 4:40 pm

ITM

IAD

22h 10m

1 stop

$954ANA

Wed, Mar 4 - Wed, Mar 18

9:40 am - 8:20 pm

DCA

ITM

20h 40m

2 stops

3:25 pm - 10:35 pm

ITM

DCA

21h 10m

2 stops

$958Multiple Airlines

Wed, Feb 4 - Tue, Feb 10

7:00 am - 6:40 pm

IAD

ITM

22h 40m

2 stops

8:30 am - 5:05 pm

ITM

IAD

21h 35m

2 stops

$995American Airlines

Sun, Apr 19 - Wed, Apr 29

6:50 am - 7:50 pm

BWI

ITM

23h 00m

2 stops

3:30 pm - 10:59 pm

ITM

BWI

20h 29m

2 stops

$1,062American Airlines

Wed, Mar 4 - Wed, Mar 18

9:40 am - 8:20 pm

DCA

ITM

20h 40m

2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m

2 stops

$1,067Air Canada

Wed, Feb 4 - Sat, Feb 7

6:50 pm - 8:20 pm

DCA

ITM

35h 30m

2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m

2 stops

$1,075Air Canada

Sun, Feb 15 - Thu, Feb 19

6:07 am - 6:10 pm

BWI

ITM

22h 03m

2 stops

1:00 pm - 9:42 pm

ITM

BWI

22h 42m

2 stops

$1,115United Airlines

Wed, Mar 4 - Fri, Mar 6

6:07 am - 6:10 pm

BWI

ITM

22h 03m

2 stops

1:00 pm - 11:12 pm

ITM

BWI

23h 12m

3 stops

$1,147United Airlines

Tue, Mar 3 - Tue, Mar 10

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

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

United Airlines

Mar 4

IAD11:10 amWashington, D.C. Dulles Intl

17h 00m

1 stop

ITM6:10 pmOsaka Itami

Mar 18

ITM1:00 pmOsaka Itami

20h 49m

2 stops

IAD8:49 pmWashington, D.C. Dulles Intl

$1,071

United Airlines

May 9

IAD10:05 pmWashington, D.C. Dulles Intl

54h 00m

2 stops

ITM5:05 pmOsaka Itami

May 23

ITM12:00 pmOsaka Itami

30h 15m

2 stops

IAD5:15 amWashington, D.C. Dulles Intl

$1,090

United Airlines

Mar 3

BWI6:07 amBaltimore/Washington

22h 03m

2 stops

ITM6:10 pmOsaka Itami

Mar 10

ITM1:00 pmOsaka Itami

23h 12m

3 stops

BWI11:12 pmBaltimore/Washington

$1,147

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 30

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

20h 40m

2 stops

ITM8:20 pmOsaka Itami

Feb 13

ITM4:00 pmOsaka Itami

20h 35m

2 stops

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

$992

Air Canada

Jan 30

IAD9:00 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM7:10 pmOsaka Itami

Feb 13

ITM4:00 pmOsaka Itami

18h 29m

2 stops

IAD8:29 pmWashington, D.C. Dulles Intl

$1,026

Air Canada

Feb 15

DCA6:50 pmWashington, D.C. Reagan-National

34h 20m

2 stops

ITM7:10 pmOsaka Itami

Feb 19

ITM4:00 pmOsaka Itami

40h 05m

2 stops

DCA6:05 pmWashington, D.C. Reagan-National

$1,033

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

Mon 2/16

6:30 am-7:30 am

2 stops35h 00m

Osaka Itami

Mon 2/23

8:20 pm-2:01 pm

2 stops31h 41m

$827

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

7:42 am-7:55 pm

2 stops22h 13m

Osaka Itami

Tue 3/17

7:30 am-3:44 pm

2 stops21h 14m

$949

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 3/4

11:10 am-7:30 am

1 stop30h 20m

Osaka Itami

Wed 3/18

7:30 am-4:40 pm

1 stop22h 10m

$954

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 2/4

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Tue 2/10

3:25 pm-10:35 pm

2 stops21h 10m

$958

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

7:00 am-6:40 pm

2 stops22h 40m

Osaka Itami

Wed 4/29

8:30 am-5:05 pm

2 stops21h 35m

$995

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 3/4

6:50 am-7:50 pm

2 stops23h 00m

Osaka Itami

Wed 3/18

3:30 pm-10:59 pm

2 stops20h 29m

$1,062

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 2/4

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Sat 2/7

4:00 pm-10:35 pm

2 stops20h 35m

$1,067

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

6:50 pm-8:20 pm

2 stops35h 30m

Osaka Itami

Thu 2/19

4:00 pm-10:35 pm

2 stops20h 35m

$1,075

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 3/4

6:07 am-6:10 pm

2 stops22h 03m

Osaka Itami

Fri 3/6

1:00 pm-9:42 pm

2 stops22h 42m

$1,115

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 3/3

6:07 am-6:10 pm

2 stops22h 03m

Osaka Itami

Tue 3/10

1:00 pm-11:12 pm

3 stops23h 12m

$1,147

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 9% 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	19h 20m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 19h 20m

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 19h 20m.
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 (53% of total bookings). The next most popular airline is American Airlines (47%).

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 1,077 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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Cheap flights from Washington, D.C. to Osaka from $460

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 2/3. 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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United Airlines flights from Washington, D.C. to Osaka Itami Airport

Our best United Airlines 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

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.

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 9% 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, ANA, and Japan Airlines 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