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 40m 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.

$470 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:55 pm

DCA

ITM

23h 55m

2 stops

2:40 pm - 7:59 pm

ITM

DCA

19h 19m

2 stops

$913Multiple Airlines

Fri, Jan 30 - Fri, Feb 13

9:45 am - 7:55 pm

IAD

ITM

20h 10m

2 stops

2:40 pm - 8:29 pm

ITM

IAD

19h 49m

2 stops

$913Multiple Airlines

Fri, Jan 30 - Fri, Feb 13

9:40 am - 8:20 pm

DCA

ITM

20h 40m

2 stops

4:00 pm - 10:35 pm

ITM

DCA

20h 35m

2 stops

$917Air Canada

Sun, Feb 15 - Wed, Feb 25

9:00 am - 8:20 pm

IAD

ITM

21h 20m

2 stops

4:00 pm - 9:21 pm

ITM

IAD

19h 21m

2 stops

$917Air Canada

Sun, Feb 15 - Wed, Feb 25

9:55 am - 6:55 pm

IAD

ITM

20h 00m

2 stops

2:05 pm - 8:29 pm

ITM

IAD

19h 24m

2 stops

$940ANA

Wed, Apr 29 - Wed, May 20

9:40 am - 6:55 pm

DCA

ITM

20h 15m

2 stops

2:05 pm - 7:58 pm

ITM

DCA

18h 53m

2 stops

$945ANA

Wed, Apr 29 - Wed, May 20

7:00 am - 7:50 pm

DCA

ITM

23h 50m

2 stops

7:05 am - 2:40 pm

ITM

DCA

20h 35m

2 stops

$949Japan Airlines

Sun, Apr 19 - Wed, Apr 29

9:33 am - 7:50 pm

DCA

ITM

21h 17m

2 stops

8:10 pm - 3:44 pm

ITM

DCA

32h 34m

2 stops

$963Japan Airlines

Tue, Apr 7 - Thu, Apr 16

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

6:55 am - 7:55 pm

BWI

ITM

23h 00m

2 stops

2:40 pm - 7:39 pm

ITM

BWI

18h 59m

2 stops

$1,118American Airlines

Sun, Feb 15 - Wed, Feb 25

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 15

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

20h 40m

2 stops

ITM8:20 pmOsaka Itami

Feb 25

ITM4:00 pmOsaka Itami

20h 35m

2 stops

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

$917

Air Canada

Jan 21

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

22h 11m

2 stops

ITM7:10 pmOsaka Itami

Feb 2

ITM3:00 pmOsaka Itami

21h 35m

2 stops

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

$992

Air Canada

Feb 15

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

20h 40m

2 stops

ITM8:20 pmOsaka Itami

Feb 19

ITM4:00 pmOsaka Itami

20h 35m

2 stops

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

$1,033

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

Apr 19

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

23h 50m

2 stops

ITM7:50 pmOsaka Itami

Apr 29

ITM7:05 amOsaka Itami

20h 35m

2 stops

DCA2:40 pmWashington, D.C. Reagan-National

$949

Japan Airlines

Apr 7

DCA9:33 amWashington, D.C. Reagan-National

21h 17m

2 stops

ITM7:50 pmOsaka Itami

Apr 16

ITM8:10 pmOsaka Itami

32h 34m

2 stops

DCA3:44 pmWashington, D.C. Reagan-National

$963

Japan Airlines

Apr 7

DCA7:45 amWashington, D.C. Reagan-National

21h 55m

2 stops

ITM6:40 pmOsaka Itami

Apr 17

ITM7:25 amOsaka Itami

20h 15m

2 stops

DCA2:40 pmWashington, D.C. Reagan-National

$969

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

Fri 1/30

6:00 am-7:55 pm

2 stops23h 55m

Osaka Itami

Fri 2/13

2:40 pm-7:59 pm

2 stops19h 19m

$913

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Fri 1/30

9:45 am-7:55 pm

2 stops20h 10m

Osaka Itami

Fri 2/13

2:40 pm-8:29 pm

2 stops19h 49m

$913

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

$917

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 2/15

9:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Wed 2/25

4:00 pm-9:21 pm

2 stops19h 21m

$917

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 4/29

9:55 am-6:55 pm

2 stops20h 00m

Osaka Itami

Wed 5/20

2:05 pm-8:29 pm

2 stops19h 24m

$940

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 4/29

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Wed 5/20

2:05 pm-7:58 pm

2 stops18h 53m

$945

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

7:05 am-2:40 pm

2 stops20h 35m

$949

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 4/7

9:33 am-7:50 pm

2 stops21h 17m

Osaka Itami

Thu 4/16

8:10 pm-3:44 pm

2 stops32h 34m

$963

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

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sun 2/15

6:55 am-7:55 pm

2 stops23h 00m

Osaka Itami

Wed 2/25

2:40 pm-7:39 pm

2 stops18h 59m

$1,118

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

Prices

Airlines

Other information

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	17h 00m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 17h 00m

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 17h 00m.
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 1,072 reviews		Search ANA flights

Nara

Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Osaka?

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 2/14

Sat 2/21

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Osaka

Popular cities in Japan

Flights to Tokyo Haneda Airportfrom $499

Flights to Tokyo Narita Airportfrom $459

Flights to Osaka Kansai Intl Airportfrom $525

Flights to Nagoya Chubu Centrair Intl Airportfrom $525

Washington, D.C. flight routes

Flights from Baltimore/Washington to Wilmington New Hanover County

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Baltimore/Washington to Orlando

Flights from Baltimore/Washington to Chicago O'Hare Intl

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Washington, D.C. Dulles Intl to Tampa

Cheap flights from Washington, D.C. to Osaka from $451

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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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, 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