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

Japan Airlines, American Airlines, and United Airlines 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 Washington, D.C. and flying into Osaka Kansai Intl Airport (one of the most popular routes), then the duration is 18h 32m 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 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 September 2025, 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.

$517 Cheap Flights from Washington, D.C. to Osaka Itami Airport in 2025/26

Q: What is the typical price of a round-trip flight between Washington, D.C. and Osaka Itami Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,100 to $1,712. The lowest price recently found on this route was $1,060.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

7:07 am - 8:35 pmBWI-ITM

23h 28m2 stops

3:00 pm - 9:24 pmITM-BWI

20h 24m2 stops

$1,060Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 26

10:56 am - 7:30 amBWI-ITM

30h 34m2 stops

8:00 am - 5:14 pmITM-BWI

23h 14m2 stops

$1,076ANA

Find Deal

Wed, Nov 5 - Thu, Nov 13

6:50 am - 7:50 pmDCA-ITM

23h 00m2 stops

8:25 am - 6:54 pmITM-DCA

24h 29m2 stops

$1,077Japan Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 26

9:40 am - 7:10 pmDCA-ITM

19h 30m2 stops

2:00 pm - 10:35 pmITM-DCA

22h 35m2 stops

$1,104Air Canada

Find Deal

Mon, Feb 23 - Fri, Feb 27

9:00 am - 8:20 pmIAD-ITM

21h 20m2 stops

4:00 pm - 4:22 pmITM-IAD

38h 22m2 stops

$1,104Air Canada

Find Deal

Mon, Feb 23 - Fri, Feb 27

10:10 pm - 6:10 pmIAD-ITM

30h 00m2 stops

1:00 pm - 9:10 amITM-IAD

34h 10m1 stop

$1,116United Airlines

Find Deal

Sat, Nov 15 - Wed, Dec 3

7:29 am - 7:50 pmBWI-ITM

22h 21m2 stops

12:30 pm - 7:07 pmITM-BWI

20h 37m2 stops

$1,122Japan Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 23

6:00 am - 6:10 pmIAD-ITM

22h 10m2 stops

1:00 pm - 9:21 pmITM-IAD

22h 21m2 stops

$1,127United Airlines

Find Deal

Tue, Nov 18 - Wed, Dec 3

6:41 am - 6:40 pmBWI-ITM

22h 59m2 stops

2:40 pm - 10:54 pmITM-BWI

21h 14m2 stops

$1,260American Airlines

Find Deal

Sat, Sep 27 - Tue, Oct 7

6:25 am - 6:45 pmIAD-ITM

23h 20m2 stops

8:30 am - 5:04 pmITM-IAD

21h 34m2 stops

$1,306American Airlines

Find Deal

Wed, Oct 1 - Fri, Oct 17

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 23

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

19h 30m

2 stops

ITM7:10 pmOsaka Itami

Feb 27

ITM2:00 pmOsaka Itami

22h 35m

2 stops

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

$1,104

Find similar

Air Canada

Feb 23

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

20h 40m

2 stops

ITM8:20 pmOsaka Itami

Feb 27

ITM4:00 pmOsaka Itami

40h 05m

2 stops

DCA6:05 pmWashington, D.C. Reagan-National

$1,124

Find similar

Air Canada

Nov 27

IAD9:00 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM7:10 pmOsaka Itami

Dec 11

ITM3:00 pmOsaka Itami

19h 26m

2 stops

IAD8:26 pmWashington, D.C. Dulles Intl

$1,143

Find similar

United Airlines flights from Washington, D.C. to Osaka Itami Airport

Our best United Airlines deals on Washington, D.C. to Osaka Itami Airport flight tickets

United Airlines

Sep 29

BWI6:45 amBaltimore/Washington

21h 20m

2 stops

ITM5:05 pmOsaka Itami

Oct 7

ITM12:00 pmOsaka Itami

22h 22m

2 stops

BWI9:22 pmBaltimore/Washington

$1,060

Find similar

United Airlines

Sep 28

BWI6:45 amBaltimore/Washington

21h 20m

2 stops

ITM5:05 pmOsaka Itami

Oct 7

ITM12:00 pmOsaka Itami

22h 22m

2 stops

BWI9:22 pmBaltimore/Washington

$1,111

Find similar

United Airlines

Nov 15

IAD10:10 pmWashington, D.C. Dulles Intl

30h 00m

2 stops

ITM6:10 pmOsaka Itami

Dec 3

ITM1:00 pmOsaka Itami

34h 10m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

$1,116

Find similar

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

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 11/5

7:07 am-8:35 pm

2 stops23h 28m

Osaka Itami

Wed 11/26

3:00 pm-9:24 pm

2 stops20h 24m

$1,060

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 11/5

10:56 am-7:30 am

2 stops30h 34m

Osaka Itami

Thu 11/13

8:00 am-5:14 pm

2 stops23h 14m

$1,076

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 11/5

6:50 am-7:50 pm

2 stops23h 00m

Osaka Itami

Wed 11/26

8:25 am-6:54 pm

2 stops24h 29m

$1,077

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/23

9:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Fri 2/27

2:00 pm-10:35 pm

2 stops22h 35m

$1,104

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 2/23

9:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Fri 2/27

4:00 pm-4:22 pm

2 stops38h 22m

$1,104

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sat 11/15

10:10 pm-6:10 pm

2 stops30h 00m

Osaka Itami

Wed 12/3

1:00 pm-9:10 am

1 stop34h 10m

$1,116

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 11/12

7:29 am-7:50 pm

2 stops22h 21m

Osaka Itami

Sun 11/23

12:30 pm-7:07 pm

2 stops20h 37m

$1,122

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Tue 11/18

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Wed 12/3

1:00 pm-9:21 pm

2 stops22h 21m

$1,127

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 9/27

6:41 am-6:40 pm

2 stops22h 59m

Osaka Itami

Tue 10/7

2:40 pm-10:54 pm

2 stops21h 14m

$1,260

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 10/1

6:25 am-6:45 pm

2 stops23h 20m

Osaka Itami

Fri 10/17

8:30 am-5:04 pm

2 stops21h 34m

$1,306

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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Osaka Itami Airport?

What is the cheapest day to depart on your flight to Osaka Itami Airport?

The cheapest day to depart on your flight to Osaka Itami Airport is on a Friday when prices can be found for as low as $1,020. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Osaka Itami Airport is Saturday, with ticket prices averaging around $1,772.

Can stopping save me money on Washington, D.C. to Osaka Itami Airport flights?

You could potentially save up to 1% 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

Direct flights	None

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 45m.
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 September 2025, 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 (59% of total bookings). The next most popular airline is American Airlines (41%).

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 $1,264	Free Cancellation	Rating 8.4 964 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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Cheap flights from Washington, D.C. to Osaka from $517

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 11/1. 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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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

United Airlines flights from Washington, D.C. to Osaka Itami Airport

Our best United 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

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

What is the typical price of a round-trip flight between Washington, D.C. and Osaka Itami Airport?

What is the cheapest day to depart on your flight to Osaka Itami Airport?

Can stopping save me money on Washington, D.C. to Osaka Itami Airport flights?

You could potentially save up to 1% 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?

Japan Airlines, American Airlines, and United Airlines 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

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