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 20h 12m. 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 March 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.

$428 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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 am - 7:50 pm

DCA

ITM

21h 00m

2 stops

1:25 pm - 4:16 pm

ITM

DCA

39h 51m

2 stops

$1,120Japan Airlines

Tue, Aug 18 - Mon, Sep 7

7:00 am - 8:30 pm

DCA

ITM

24h 30m

2 stops

9:25 am - 3:45 pm

ITM

DCA

19h 20m

2 stops

$1,122Japan Airlines

Sun, Apr 19 - Tue, May 5

12:15 pm - 8:15 pm

IAD

ITM

19h 00m

1 stop

8:20 pm - 10:05 am

ITM

IAD

26h 45m

1 stop

$1,123ANA

Tue, Aug 18 - Mon, Sep 7

12:15 pm - 7:25 am

IAD

ITM

30h 10m

1 stop

7:00 pm - 10:05 am

ITM

IAD

28h 05m

1 stop

$1,176ANA

Sun, Apr 19 - Tue, May 5

8:15 am - 7:10 pm

IAD

ITM

21h 55m

2 stops

8:20 pm - 10:05 am

ITM

IAD

26h 45m

1 stop

$1,181ANA

Tue, Aug 18 - Mon, Sep 7

6:15 am - 5:05 pm

IAD

ITM

21h 50m

2 stops

12:50 pm - 10:59 pm

ITM

IAD

23h 09m

2 stops

$1,225United Airlines

Tue, Aug 18 - Mon, Sep 7

6:59 pm - 5:35 pm

DCA

ITM

33h 36m

2 stops

4:50 pm - 10:56 pm

ITM

DCA

19h 06m

2 stops

$1,267Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

11:36 am - 8:30 pm

DCA

ITM

19h 54m

2 stops

7:25 am - 3:45 pm

ITM

DCA

21h 20m

2 stops

$1,275American Airlines

Tue, Apr 28 - Tue, May 5

9:50 am - 7:50 pm

DCA

ITM

21h 00m

2 stops

2:35 pm - 10:15 pm

ITM

DCA

20h 40m

2 stops

$1,277American Airlines

Sat, Sep 5 - Sat, Sep 19

6:15 am - 5:05 pm

BWI

ITM

45h 50m

2 stops

12:50 pm - 11:45 am

ITM

BWI

35h 55m

3 stops

$1,379United Airlines

Wed, Aug 12 - Sat, Aug 22

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

Aug 18

DCA9:50 amWashington, D.C. Reagan-National

21h 00m

2 stops

ITM7:50 pmOsaka Itami

Sep 7

ITM1:25 pmOsaka Itami

39h 51m

2 stops

DCA4:16 pmWashington, D.C. Reagan-National

$1,120

Japan Airlines

Apr 19

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

24h 30m

2 stops

ITM8:30 pmOsaka Itami

May 5

ITM9:25 amOsaka Itami

19h 20m

2 stops

DCA3:45 pmWashington, D.C. Reagan-National

$1,122

Japan Airlines

Apr 23

DCA6:58 amWashington, D.C. Reagan-National

23h 52m

2 stops

ITM7:50 pmOsaka Itami

May 6

ITM7:25 amOsaka Itami

21h 20m

2 stops

DCA3:45 pmWashington, D.C. Reagan-National

$1,199

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

Aug 11

IAD8:15 amWashington, D.C. Dulles Intl

21h 40m

2 stops

ITM6:55 pmOsaka Itami

Nov 25

ITM7:05 amOsaka Itami

16h 05m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

$1,152

ANA

Aug 11

IAD12:15 pmWashington, D.C. Dulles Intl

16h 55m

1 stop

ITM6:10 pmOsaka Itami

Nov 25

ITM7:30 amOsaka Itami

15h 40m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

$1,154

ANA

Apr 19

IAD12:15 pmWashington, D.C. Dulles Intl

30h 10m

1 stop

ITM7:25 amOsaka Itami

May 5

ITM7:00 pmOsaka Itami

28h 05m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$1,176

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

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 8/18

9:50 am-7:50 pm

2 stops21h 00m

Osaka Itami

Mon 9/7

1:25 pm-4:16 pm

2 stops39h 51m

$1,120

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-8:30 pm

2 stops24h 30m

Osaka Itami

Tue 5/5

9:25 am-3:45 pm

2 stops19h 20m

$1,122

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 8/18

12:15 pm-8:15 pm

1 stop19h 00m

Osaka Itami

Mon 9/7

8:20 pm-10:05 am

1 stop26h 45m

$1,123

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

12:15 pm-7:25 am

1 stop30h 10m

Osaka Itami

Tue 5/5

7:00 pm-10:05 am

1 stop28h 05m

$1,176

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 8/18

8:15 am-7:10 pm

2 stops21h 55m

Osaka Itami

Mon 9/7

8:20 pm-10:05 am

1 stop26h 45m

$1,181

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 8/18

6:15 am-5:05 pm

2 stops21h 50m

Osaka Itami

Mon 9/7

12:50 pm-10:59 pm

2 stops23h 09m

$1,225

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 9/5

6:59 pm-5:35 pm

2 stops33h 36m

Osaka Itami

Sat 9/19

4:50 pm-10:56 pm

2 stops19h 06m

$1,267

Quickest round-trip

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 4/28

11:36 am-8:30 pm

2 stops19h 54m

Osaka Itami

Tue 5/5

7:25 am-3:45 pm

2 stops21h 20m

$1,275

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sat 9/5

9:50 am-7:50 pm

2 stops21h 00m

Osaka Itami

Sat 9/19

2:35 pm-10:15 pm

2 stops20h 40m

$1,277

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 8/12

6:15 am-5:05 pm

2 stops45h 50m

Osaka Itami

Sat 8/22

12:50 pm-11:45 am

3 stops35h 55m

$1,379

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

Airlines

Other information

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

Japan Airlines and ANA are the most popular carriers operating from Washington, D.C. to Osaka Itami

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.

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 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 March 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 1,129 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 Narita Airportfrom $189

Flights to Tokyo Haneda Airportfrom $581

Flights to Osaka Kansai Intl Airportfrom $496

Flights to Nagoya Chubu Centrair Intl Airportfrom $563

Cheap flights from Washington, D.C. to Osaka from $428

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 4/28. 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

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

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Direct flights

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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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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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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