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

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?

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 19h 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 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 November 2025, 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.

$827 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 7:30 amBWI-ITM

31h 25m2 stops

3:00 pm - 9:27 pmITM-BWI

20h 27m2 stops

$827ANA

Find Deal

Tue, Feb 3 - Thu, Feb 12

8:01 am - 6:10 pmBWI-ITM

44h 09m2 stops

1:00 pm - 10:25 pmITM-BWI

23h 25m3 stops

$845United Airlines

Find Deal

Tue, Feb 3 - Wed, Feb 11

1:10 pm - 7:30 amBWI-ITM

28h 20m2 stops

7:05 am - 2:11 pmITM-BWI

21h 06m2 stops

$991ANA

Find Deal

Tue, Dec 9 - Thu, Feb 5

1:10 pm - 7:30 amBWI-ITM

28h 20m2 stops

2:05 pm - 9:08 pmITM-BWI

21h 03m2 stops

$996ANA

Find Deal

Wed, Dec 3 - Wed, Dec 17

9:00 am - 8:05 pmIAD-ITM

21h 05m2 stops

12:30 pm - 8:59 pmITM-IAD

22h 29m2 stops

$999Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:31 am - 7:55 pmBWI-ITM

23h 24m2 stops

2:35 pm - 11:58 pmITM-BWI

23h 23m2 stops

$1,042Japan Airlines

Find Deal

Wed, Feb 18 - Wed, Mar 4

9:00 am - 7:10 pmIAD-ITM

20h 10m2 stops

3:00 pm - 8:26 pmITM-IAD

19h 26m2 stops

$1,064Air Canada

Find Deal

Wed, Feb 18 - Wed, Mar 4

9:40 am - 7:10 pmDCA-ITM

19h 30m2 stops

2:00 pm - 10:35 pmITM-DCA

22h 35m2 stops

$1,104Air Canada

Find Deal

Fri, Jan 30 - Fri, Feb 13

9:00 am - 7:10 pmIAD-ITM

20h 10m2 stops

3:25 pm - 8:26 pmITM-IAD

19h 01m2 stops

$1,144Multiple Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

6:45 am - 7:55 pmDCA-ITM

23h 10m2 stops

8:30 am - 12:46 pmITM-DCA

18h 16m2 stops

$1,316Japan Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 17

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

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

Japan Airlines

Feb 18

BWI6:31 amBaltimore/Washington

23h 24m

2 stops

ITM7:55 pmOsaka Itami

Mar 4

ITM2:35 pmOsaka Itami

23h 23m

2 stops

BWI11:58 pmBaltimore/Washington

$1,042

Find similar

Japan Airlines

Dec 2

BWI6:00 amBaltimore/Washington

23h 55m

2 stops

ITM7:55 pmOsaka Itami

Dec 9

ITM7:25 amOsaka Itami

23h 21m

2 stops

BWI4:46 pmBaltimore/Washington

$1,140

Find similar

Japan Airlines

Dec 8

BWI6:00 amBaltimore/Washington

23h 55m

2 stops

ITM7:55 pmOsaka Itami

Feb 5

ITM7:05 amOsaka Itami

24h 47m

2 stops

BWI5:52 pmBaltimore/Washington

$1,283

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

Feb 18

IAD9:00 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM7:10 pmOsaka Itami

Mar 4

ITM3:00 pmOsaka Itami

19h 26m

2 stops

IAD8:26 pmWashington, D.C. Dulles Intl

$1,064

Find similar

Air Canada

Jan 30

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

19h 30m

2 stops

ITM7:10 pmOsaka Itami

Feb 13

ITM2:00 pmOsaka Itami

22h 35m

2 stops

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

$1,104

Find similar

Air Canada

Jan 11

IAD10:06 pmWashington, D.C. Dulles Intl

31h 04m

2 stops

ITM7:10 pmOsaka Itami

Jan 18

ITM2:05 pmOsaka Itami

21h 20m

2 stops

IAD9:25 pmWashington, D.C. Dulles Intl

$1,106

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

Tue 2/3

10:05 am-7:30 am

2 stops31h 25m

Osaka Itami

Thu 2/12

3:00 pm-9:27 pm

2 stops20h 27m

$827

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 2/3

8:01 am-6:10 pm

2 stops44h 09m

Osaka Itami

Wed 2/11

1:00 pm-10:25 pm

3 stops23h 25m

$845

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 12/9

1:10 pm-7:30 am

2 stops28h 20m

Osaka Itami

Thu 2/5

7:05 am-2:11 pm

2 stops21h 06m

$991

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 12/3

1:10 pm-7:30 am

2 stops28h 20m

Osaka Itami

Wed 12/17

2:05 pm-9:08 pm

2 stops21h 03m

$996

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 12/2

9:00 am-8:05 pm

2 stops21h 05m

Osaka Itami

Tue 12/9

12:30 pm-8:59 pm

2 stops22h 29m

$999

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 2/18

6:31 am-7:55 pm

2 stops23h 24m

Osaka Itami

Wed 3/4

2:35 pm-11:58 pm

2 stops23h 23m

$1,042

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 2/18

9:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

Wed 3/4

3:00 pm-8:26 pm

2 stops19h 26m

$1,064

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Fri 1/30

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Fri 2/13

2:00 pm-10:35 pm

2 stops22h 35m

$1,104

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sat 1/10

9:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

Sat 1/17

3:25 pm-8:26 pm

2 stops19h 01m

$1,144

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 12/3

6:45 am-7:55 pm

2 stops23h 10m

Osaka Itami

Wed 12/17

8:30 am-12:46 pm

2 stops18h 16m

$1,316

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

The cheapest day to depart on your flight to Osaka Itami Airport is on a Friday when prices can be found for as low as $1,020. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Osaka Itami Airport is Saturday, with ticket prices averaging around $1,772.

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

You could potentially save up to 8% 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

Direct flights	None

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 November 2025, 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 (54% of total bookings). The next most popular airline is American Airlines (46%).

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 $1,264	Free Cancellation	Rating 8.4 1,007 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 $713

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 12/2. 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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Japan Airlines flights from Washington, D.C. to Osaka Itami Airport

Our best Japan 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

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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

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

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

You could potentially save up to 8% 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 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

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