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

Air Canada is the most popular carrier 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 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 23h 45m. 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.

$414 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.

10:05 am - 12:10 pm

BWI

ITM

36h 05m2 stops

8:20 pm - 2:01 pm

ITM

BWI

31h 41m2 stops

$861ANA

Sun, Feb 1 - Tue, Feb 17

10:05 am - 7:30 am

BWI

ITM

31h 25m2 stops

8:20 pm - 9:21 pm

ITM

BWI

39h 01m2 stops

$863ANA

Mon, Jan 26 - Mon, Feb 2

6:59 am - 7:10 pm

DCA

ITM

22h 11m2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m2 stops

$867Air Canada

Sun, Feb 1 - Tue, Feb 17

9:00 am - 7:10 pm

IAD

ITM

20h 10m2 stops

4:00 pm - 8:29 pm

ITM

IAD

18h 29m2 stops

$867Air Canada

Sun, Feb 1 - Tue, Feb 17

9:40 am - 7:10 pm

DCA

ITM

19h 30m2 stops

2:05 pm - 9:56 pm

ITM

DCA

21h 51m2 stops

$870Air Canada

Tue, Feb 24 - Tue, Mar 3

9:40 am - 8:20 pm

DCA

ITM

20h 40m2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m2 stops

$873Air Canada

Sun, Feb 15 - Wed, Feb 25

9:00 am - 7:10 pm

IAD

ITM

20h 10m2 stops

3:25 pm - 8:29 pm

ITM

IAD

19h 04m2 stops

$917Multiple Airlines

Mon, Feb 9 - Wed, Feb 18

7:00 am - 7:55 pm

DCA

ITM

22h 55m2 stops

4:50 pm - 12:44 pm

ITM

DCA

33h 54m2 stops

$944Japan Airlines

Sun, Feb 1 - Tue, Feb 17

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 - 6:34 am

ITM

BWI

31h 34m2 stops

$955United Airlines

Mon, Feb 23 - Mon, Mar 2

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

IAD7:00 amWashington, D.C. Dulles Intl

23h 05m

2 stops

ITM7:05 pmOsaka Itami

Apr 29

ITM8:30 amOsaka Itami

21h 35m

2 stops

IAD5:05 pmWashington, D.C. Dulles Intl

$996

American Airlines

Feb 24

IAD6:00 amWashington, D.C. Dulles Intl

22h 45m

2 stops

ITM6:45 pmOsaka Itami

Mar 3

ITM3:30 pmOsaka Itami

21h 23m

2 stops

IAD10:53 pmWashington, D.C. Dulles Intl

$1,096

American Airlines

Jul 6

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

20h 25m

2 stops

ITM7:05 pmOsaka Itami

Aug 27

ITM1:25 pmOsaka Itami

20h 33m

2 stops

DCA8:58 pmWashington, D.C. Reagan-National

$1,185

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 1

DCA7:00 amWashington, D.C. Reagan-National

22h 55m

2 stops

ITM7:55 pmOsaka Itami

Feb 17

ITM4:50 pmOsaka Itami

33h 54m

2 stops

DCA12:44 pmWashington, D.C. Reagan-National

$944

Japan Airlines

Apr 19

DCA7:00 amWashington, D.C. Reagan-National

23h 50m

2 stops

ITM7:50 pmOsaka Itami

Apr 29

ITM2:35 pmOsaka Itami

20h 40m

2 stops

DCA10:15 pmWashington, D.C. Reagan-National

$945

Japan Airlines

Feb 15

DCA8:35 amWashington, D.C. Reagan-National

21h 20m

2 stops

ITM7:55 pmOsaka Itami

Feb 26

ITM1:40 pmOsaka Itami

21h 01m

2 stops

DCA8:41 pmWashington, D.C. Reagan-National

$949

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 2/1

10:05 am-12:10 pm

2 stops36h 05m

Osaka Itami

Tue 2/17

8:20 pm-2:01 pm

2 stops31h 41m

$861

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Mon 1/26

10:05 am-7:30 am

2 stops31h 25m

Osaka Itami

Mon 2/2

8:20 pm-9:21 pm

2 stops39h 01m

$863

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/1

6:59 am-7:10 pm

2 stops22h 11m

Osaka Itami

Tue 2/17

4:00 pm-10:35 pm

2 stops20h 35m

$867

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 2/1

9:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

Tue 2/17

4:00 pm-8:29 pm

2 stops18h 29m

$867

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 2/24

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Tue 3/3

2:05 pm-9:56 pm

2 stops21h 51m

$870

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Wed 2/25

4:00 pm-10:35 pm

2 stops20h 35m

$873

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 2/9

9:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

Wed 2/18

3:25 pm-8:29 pm

2 stops19h 04m

$917

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/1

7:00 am-7:55 pm

2 stops22h 55m

Osaka Itami

Tue 2/17

4:50 pm-12:44 pm

2 stops33h 54m

$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

Mon 2/23

6:30 am-6:10 pm

2 stops45h 40m

Osaka Itami

Mon 3/2

1:00 pm-6:34 am

2 stops31h 34m

$955

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	18h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 18h 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 18h 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 (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 $1,169	Free Cancellation	Rating 8.4 1,064 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 $414

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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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

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

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 is the most popular carrier 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