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 53m 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 21h 09m. 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?

ANA, United Airlines, and Air Canada 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 May 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.

$516 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.

6:00 am - 6:10 pm

BWI

ITM

23h 10m

2 stops

7:30 am - 1:57 pm

ITM

BWI

19h 27m

2 stops

$1,304ANA

Tue, Sep 1 - Tue, Sep 15

12:30 pm - 6:10 pm

BWI

ITM

40h 40m

2 stops

8:20 pm - 12:38 am

ITM

BWI

41h 18m

2 stops

$1,356ANA

Sat, Sep 12 - Sun, Sep 27

1:00 pm - 8:05 am

BWI

ITM

30h 05m

2 stops

12:50 pm - 9:28 pm

ITM

BWI

21h 38m

2 stops

$1,534ANA

Wed, Sep 2 - Wed, Sep 16

1:15 am - 6:55 pm

IAD

ITM

28h 40m

2 stops

8:30 am - 10:00 pm

ITM

IAD

26h 30m

2 stops

$1,535Multiple Airlines

Fri, Sep 18 - Sat, Oct 3

6:59 am - 6:55 pm

DCA

ITM

22h 56m

2 stops

2:00 pm - 3:40 pm

ITM

DCA

38h 40m

2 stops

$1,559Air Canada

Sun, Sep 20 - Sun, Sep 27

3:45 pm - 6:55 pm

IAD

ITM

38h 10m

2 stops

12:50 pm - 3:00 pm

ITM

IAD

39h 10m

2 stops

$1,627Air Canada

Tue, Sep 15 - Fri, Sep 25

11:00 am - 6:55 pm

DCA

ITM

18h 55m

2 stops

2:00 pm - 9:50 pm

ITM

DCA

20h 50m

2 stops

$1,630Air Canada

Wed, Sep 2 - Wed, Sep 16

5:55 pm - 1:10 pm

IAD

ITM

30h 15m

2 stops

7:05 am - 7:25 pm

ITM

IAD

49h 20m

2 stops

$1,640Lufthansa

Tue, Jun 9 - Thu, Jun 18

9:45 am - 6:55 pm

IAD

ITM

20h 10m

2 stops

12:50 pm - 8:25 pm

ITM

IAD

20h 35m

2 stops

$1,646Multiple Airlines

Tue, Sep 1 - Thu, Sep 10

6:38 am - 5:05 pm

BWI

ITM

21h 27m

2 stops

12:50 pm - 11:47 am

ITM

BWI

35h 57m

3 stops

$1,826United Airlines

Tue, Jul 21 - Tue, Aug 4

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

Sep 22

DCA7:22 pmWashington, D.C. Reagan-National

23h 13m

2 stops

ITM7:35 amOsaka Itami

Oct 8

ITM9:25 amOsaka Itami

19h 48m

2 stops

DCA4:13 pmWashington, D.C. Reagan-National

$1,741

Japan Airlines

Sep 22

DCA7:22 pmWashington, D.C. Reagan-National

23h 13m

2 stops

ITM7:35 amOsaka Itami

Oct 8

ITM5:00 pmOsaka Itami

18h 57m

2 stops

DCA10:57 pmWashington, D.C. Reagan-National

$1,759

Japan Airlines

Aug 25

DCA8:34 amWashington, D.C. Reagan-National

22h 16m

2 stops

ITM7:50 pmOsaka Itami

Sep 8

ITM9:20 amOsaka Itami

20h 09m

2 stops

DCA4:29 pmWashington, D.C. Reagan-National

$1,788

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

BWI6:00 amBaltimore/Washington

23h 10m

2 stops

ITM6:10 pmOsaka Itami

Sep 15

ITM7:30 amOsaka Itami

19h 27m

2 stops

BWI1:57 pmBaltimore/Washington

$1,304

ANA

Sep 12

BWI12:30 pmBaltimore/Washington

40h 40m

2 stops

ITM6:10 pmOsaka Itami

Sep 27

ITM8:20 pmOsaka Itami

41h 18m

2 stops

BWI12:38 amBaltimore/Washington

$1,356

ANA

Sep 2

BWI1:00 pmBaltimore/Washington

30h 05m

2 stops

ITM8:05 amOsaka Itami

Sep 16

ITM12:50 pmOsaka Itami

21h 38m

2 stops

BWI9:28 pmBaltimore/Washington

$1,534

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

6:00 am-6:10 pm

2 stops23h 10m

Osaka Itami

Tue 9/15

7:30 am-1:57 pm

2 stops19h 27m

$1,304

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 9/12

12:30 pm-6:10 pm

2 stops40h 40m

Osaka Itami

Sun 9/27

8:20 pm-12:38 am

2 stops41h 18m

$1,356

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 9/2

1:00 pm-8:05 am

2 stops30h 05m

Osaka Itami

Wed 9/16

12:50 pm-9:28 pm

2 stops21h 38m

$1,534

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Fri 9/18

1:15 am-6:55 pm

2 stops28h 40m

Osaka Itami

Sat 10/3

8:30 am-10:00 pm

2 stops26h 30m

$1,535

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 9/20

6:59 am-6:55 pm

2 stops22h 56m

Osaka Itami

Sun 9/27

2:00 pm-3:40 pm

2 stops38h 40m

$1,559

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/15

3:45 pm-6:55 pm

2 stops38h 10m

Osaka Itami

Fri 9/25

12:50 pm-3:00 pm

2 stops39h 10m

$1,627

Quickest round-trip

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 9/2

11:00 am-6:55 pm

2 stops18h 55m

Osaka Itami

Wed 9/16

2:00 pm-9:50 pm

2 stops20h 50m

$1,630

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 6/9

5:55 pm-1:10 pm

2 stops30h 15m

Osaka Itami

Thu 6/18

7:05 am-7:25 pm

2 stops49h 20m

$1,640

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 9/1

9:45 am-6:55 pm

2 stops20h 10m

Osaka Itami

Thu 9/10

12:50 pm-8:25 pm

2 stops20h 35m

$1,646

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 7/21

6:38 am-5:05 pm

2 stops21h 27m

Osaka Itami

Tue 8/4

12:50 pm-11:47 am

3 stops35h 57m

$1,826

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 17% 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	16h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 16h 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.

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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 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 May 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 1,208 reviews		Search ANA flights

Nara

Nishinomiya

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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

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Popular cities in Japan

Flights to Tokyo Haneda Airportfrom $787

Flights to Tokyo Narita Airportfrom $435

Flights to Osaka Kansai Intl Airportfrom $737

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Cheap flights from Washington, D.C. to Osaka from $516

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 7/21. 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

ANA flights from Washington, D.C. to Osaka Itami Airport

Our best ANA 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

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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