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 19h 20m 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 19h 41m. 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?

United Airlines, Air Canada, 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 April 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

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0 bags

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.

9:40 am - 6:55 pm

DCA

ITM

20h 15m

2 stops

2:05 pm - 7:57 pm

ITM

DCA

19h 52m

2 stops

$1,257Air Canada

Tue, Sep 1 - Wed, Feb 17

6:15 am - 6:55 pm

BWI

ITM

23h 40m

2 stops

7:05 am - 1:57 pm

ITM

BWI

19h 52m

2 stops

$1,330ANA

Tue, Sep 22 - Thu, Oct 8

6:59 pm - 5:05 pm

BWI

ITM

33h 06m

2 stops

12:50 pm - 6:55 am

ITM

BWI

31h 05m

2 stops

$1,359United Airlines

Tue, Aug 11 - Wed, Aug 19

8:15 am - 7:10 pm

BWI

ITM

21h 55m

2 stops

2:00 pm - 8:57 pm

ITM

BWI

19h 57m

2 stops

$1,366ANA

Sun, Sep 27 - Thu, Oct 8

6:59 pm - 5:05 pm

BWI

ITM

33h 06m

2 stops

12:50 pm - 9:34 am

ITM

BWI

33h 44m

2 stops

$1,367United Airlines

Tue, Aug 11 - Thu, Aug 20

9:40 am - 6:55 pm

DCA

ITM

20h 15m

2 stops

2:00 pm - 10:20 am

ITM

DCA

33h 20m

2 stops

$1,369Air Canada

Mon, Sep 14 - Mon, Sep 28

10:49 am - 8:30 pm

DCA

ITM

20h 41m

2 stops

9:25 am - 4:13 pm

ITM

DCA

19h 48m

2 stops

$1,373Japan Airlines

Tue, Sep 22 - Thu, Oct 8

10:55 am - 8:30 pm

DCA

ITM

20h 35m

2 stops

8:25 am - 4:13 pm

ITM

DCA

20h 48m

2 stops

$1,420Japan Airlines

Mon, Oct 5 - Mon, Oct 19

10:20 pm - 11:05 am

IAD

ITM

47h 45m

2 stops

7:05 am - 1:35 pm

ITM

IAD

43h 30m

2 stops

$1,554Lufthansa

Sun, May 31 - Thu, Jun 18

10:20 pm - 11:05 am

IAD

ITM

47h 45m

2 stops

7:05 am - 7:25 pm

ITM

IAD

49h 20m

2 stops

$1,609Lufthansa

Sun, May 24 - Thu, Jun 25

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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 22

BWI6:15 amBaltimore/Washington

23h 40m

2 stops

ITM6:55 pmOsaka Itami

Oct 8

ITM7:05 amOsaka Itami

19h 52m

2 stops

BWI1:57 pmBaltimore/Washington

$1,330

ANA

Sep 27

BWI8:15 amBaltimore/Washington

21h 55m

2 stops

ITM7:10 pmOsaka Itami

Oct 8

ITM2:00 pmOsaka Itami

19h 57m

2 stops

BWI8:57 pmBaltimore/Washington

$1,366

ANA

Aug 23

BWI6:15 amBaltimore/Washington

22h 55m

2 stops

ITM6:10 pmOsaka Itami

Dec 25

ITM2:00 pmOsaka Itami

24h 38m

2 stops

BWI12:38 amBaltimore/Washington

$1,369

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

DCA10:49 amWashington, D.C. Reagan-National

20h 41m

2 stops

ITM8:30 pmOsaka Itami

Oct 8

ITM9:25 amOsaka Itami

19h 48m

2 stops

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

$1,373

Japan Airlines

Oct 5

DCA10:55 amWashington, D.C. Reagan-National

20h 35m

2 stops

ITM8:30 pmOsaka Itami

Oct 19

ITM8:25 amOsaka Itami

20h 48m

2 stops

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

$1,420

Japan Airlines

Oct 13

DCA10:55 amWashington, D.C. Reagan-National

20h 35m

2 stops

ITM8:30 pmOsaka Itami

Nov 1

ITM2:40 pmOsaka Itami

18h 14m

2 stops

DCA7:54 pmWashington, D.C. Reagan-National

$1,421

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

Quickest round-trip

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 9/1

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Wed 2/17

2:05 pm-7:57 pm

2 stops19h 52m

$1,257

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 9/22

6:15 am-6:55 pm

2 stops23h 40m

Osaka Itami

Thu 10/8

7:05 am-1:57 pm

2 stops19h 52m

$1,330

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 8/11

6:59 pm-5:05 pm

2 stops33h 06m

Osaka Itami

Wed 8/19

12:50 pm-6:55 am

2 stops31h 05m

$1,359

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sun 9/27

8:15 am-7:10 pm

2 stops21h 55m

Osaka Itami

Thu 10/8

2:00 pm-8:57 pm

2 stops19h 57m

$1,366

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 8/11

6:59 pm-5:05 pm

2 stops33h 06m

Osaka Itami

Thu 8/20

12:50 pm-9:34 am

2 stops33h 44m

$1,367

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 9/14

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Mon 9/28

2:00 pm-10:20 am

2 stops33h 20m

$1,369

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 9/22

10:49 am-8:30 pm

2 stops20h 41m

Osaka Itami

Thu 10/8

9:25 am-4:13 pm

2 stops19h 48m

$1,373

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 10/5

10:55 am-8:30 pm

2 stops20h 35m

Osaka Itami

Mon 10/19

8:25 am-4:13 pm

2 stops20h 48m

$1,420

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 5/31

10:20 pm-11:05 am

2 stops47h 45m

Osaka Itami

Thu 6/18

7:05 am-1:35 pm

2 stops43h 30m

$1,554

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 5/24

10:20 pm-11:05 am

2 stops47h 45m

Osaka Itami

Thu 6/25

7:05 am-7:25 pm

2 stops49h 20m

$1,609

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	19h 49m
Direct flights	None

The fastest flight from Washington, D.C. to Osaka Itami Airport takes 19h 49m

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 19h 49m.
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 April 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 8.4 1,200 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.

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Flights to Tokyo Haneda Airportfrom $701

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Flights to Osaka Kansai Intl Airportfrom $634

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Cheap flights from Washington, D.C. to Osaka from $579

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 7/15. 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

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

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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

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List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

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