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

ANA and Air Canada 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 Baltimore and flying into Osaka Kansai Intl Airport (one of the most popular routes), then the duration is 20h 30m on average. Another popular route from Washington, D.C. to Osaka Itami Airport is flying from Washington, D.C. to Osaka Kansai Intl Airport, which will take roughly 23h 05m. 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 July 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.

$520 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2026

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.

8:10 am - 7:25 am

BWI

ITM

34h 15m

2 stops

8:20 pm - 1:58 pm

ITM

BWI

30h 38m

2 stops

$1,093ANA

Tue, Sep 1 - Mon, Sep 28

12:10 pm - 7:25 am

BWI

ITM

30h 15m

2 stops

7:05 am - 1:58 pm

ITM

BWI

19h 53m

2 stops

$1,124ANA

Tue, Sep 22 - Thu, Oct 8

12:10 pm - 7:25 am

BWI

ITM

30h 15m

2 stops

8:00 am - 1:58 pm

ITM

BWI

18h 58m

2 stops

$1,125ANA

Tue, Sep 22 - Thu, Oct 8

8:00 am - 6:55 pm

BWI

ITM

21h 55m

2 stops

7:30 am - 1:58 pm

ITM

BWI

19h 28m

2 stops

$1,129ANA

Mon, Sep 7 - Thu, Sep 24

9:09 am - 6:55 pm

BWI

ITM

20h 46m

2 stops

7:05 am - 1:45 pm

ITM

BWI

20h 40m

2 stops

$1,130ANA

Sun, Oct 18 - Wed, Nov 4

8:00 am - 7:30 am

BWI

ITM

34h 30m

2 stops

7:30 am - 1:45 pm

ITM

BWI

20h 15m

2 stops

$1,135ANA

Sat, Oct 24 - Wed, Nov 4

9:45 am - 6:55 pm

IAD

ITM

20h 10m

2 stops

2:00 pm - 3:01 pm

ITM

IAD

38h 01m

2 stops

$1,340Air Canada

Sun, Aug 23 - Mon, Aug 31

9:40 am - 7:50 pm

DCA

ITM

21h 10m

2 stops

12:50 pm - 9:50 pm

ITM

DCA

22h 00m

2 stops

$1,340Multiple Airlines

Tue, Sep 1 - Mon, Sep 14

11:00 am - 6:55 pm

DCA

ITM

18h 55m

2 stops

2:00 pm - 7:59 pm

ITM

DCA

18h 59m

2 stops

$1,350Air Canada

Thu, Sep 10 - Thu, Sep 24

6:00 am - 6:55 pm

DCA

ITM

23h 55m

2 stops

2:00 pm - 10:34 pm

ITM

DCA

21h 34m

2 stops

$1,354Air Canada

Sun, Sep 20 - Sun, Sep 27

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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

ANA

Sep 1

BWI8:10 amBaltimore/Washington

34h 15m

2 stops

ITM7:25 amOsaka Itami

Sep 28

ITM8:20 pmOsaka Itami

30h 38m

2 stops

BWI1:58 pmBaltimore/Washington

$1,093

ANA

Sep 22

BWI12:10 pmBaltimore/Washington

30h 15m

2 stops

ITM7:25 amOsaka Itami

Oct 8

ITM7:05 amOsaka Itami

19h 53m

2 stops

BWI1:58 pmBaltimore/Washington

$1,124

ANA

Sep 22

BWI12:10 pmBaltimore/Washington

30h 15m

2 stops

ITM7:25 amOsaka Itami

Oct 8

ITM8:00 amOsaka Itami

18h 58m

2 stops

BWI1:58 pmBaltimore/Washington

$1,125

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

Aug 23

IAD9:45 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM6:55 pmOsaka Itami

Aug 31

ITM2:00 pmOsaka Itami

38h 01m

2 stops

IAD3:01 pmWashington, D.C. Dulles Intl

$1,340

Air Canada

Sep 10

DCA11:00 amWashington, D.C. Reagan-National

18h 55m

2 stops

ITM6:55 pmOsaka Itami

Sep 24

ITM2:00 pmOsaka Itami

18h 59m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$1,350

Air Canada

Sep 20

DCA6:00 amWashington, D.C. Reagan-National

23h 55m

2 stops

ITM6:55 pmOsaka Itami

Sep 27

ITM2:00 pmOsaka Itami

21h 34m

2 stops

DCA10:34 pmWashington, D.C. Reagan-National

$1,354

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

Cheapest round-trip

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 9/1

8:10 am-7:25 am

2 stops34h 15m

Osaka Itami

Mon 9/28

8:20 pm-1:58 pm

2 stops30h 38m

$1,093

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 9/22

12:10 pm-7:25 am

2 stops30h 15m

Osaka Itami

Thu 10/8

7:05 am-1:58 pm

2 stops19h 53m

$1,124

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 9/22

12:10 pm-7:25 am

2 stops30h 15m

Osaka Itami

Thu 10/8

8:00 am-1:58 pm

2 stops18h 58m

$1,125

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Mon 9/7

8:00 am-6:55 pm

2 stops21h 55m

Osaka Itami

Thu 9/24

7:30 am-1:58 pm

2 stops19h 28m

$1,129

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sun 10/18

9:09 am-6:55 pm

2 stops20h 46m

Osaka Itami

Wed 11/4

7:05 am-1:45 pm

2 stops20h 40m

$1,130

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 10/24

8:00 am-7:30 am

2 stops34h 30m

Osaka Itami

Wed 11/4

7:30 am-1:45 pm

2 stops20h 15m

$1,135

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 8/23

9:45 am-6:55 pm

2 stops20h 10m

Osaka Itami

Mon 8/31

2:00 pm-3:01 pm

2 stops38h 01m

$1,340

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 9/1

9:40 am-7:50 pm

2 stops21h 10m

Osaka Itami

Mon 9/14

12:50 pm-9:50 pm

2 stops22h 00m

$1,340

Quickest round-trip

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Thu 9/10

11:00 am-6:55 pm

2 stops18h 55m

Osaka Itami

Thu 9/24

2:00 pm-7:59 pm

2 stops18h 59m

$1,350

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 9/20

6:00 am-6:55 pm

2 stops23h 55m

Osaka Itami

Sun 9/27

2:00 pm-10:34 pm

2 stops21h 34m

$1,354

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 10% 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

Frequently asked questions about flying from Washington, D.C. to Osaka Itami Airport

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 July 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 (100% of total bookings).

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 $1,159	Free Cancellation	Rating 8.3 1,266 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.

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Flights to Tokyo Haneda Airportfrom $668

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Flights to Osaka Kansai Intl Airportfrom $606

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Cheap flights from Washington, D.C. to Osaka from $520

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 8/15. 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

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?

What is the cheapest airline that flies 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

Frequently asked questions about flying 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?

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An easier way to manage your Osaka Itami Airport trip

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