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

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

How old do you have to be to fly from Osaka Itami Airport to Washington, D.C.?

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 Osaka Itami Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$656 Cheap Flights from Osaka Itami Airport to Washington, D.C. in 2025/26

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 10:00 am

ITM

DCA

38h 30m2 stops

6:30 am - 7:05 pm

DCA

ITM

23h 35m2 stops

$1,126American Airlines

Wed, Apr 1 - Sun, Apr 5

1:30 pm - 10:00 am

ITM

DCA

33h 30m2 stops

6:35 pm - 5:35 pm

DCA

ITM

34h 00m2 stops

$1,130American Airlines

Wed, Apr 1 - Sun, Apr 5

3:25 pm - 7:44 pm

ITM

DCA

18h 19m2 stops

6:05 am - 5:35 pm

DCA

ITM

21h 30m2 stops

$1,162American Airlines

Mon, Feb 9 - Mon, Feb 16

3:25 pm - 9:00 pm

ITM

DCA

19h 35m2 stops

6:05 am - 6:45 pm

DCA

ITM

22h 40m2 stops

$1,174American Airlines

Mon, Feb 9 - Mon, Feb 16

1:40 pm - 10:03 pm

ITM

DCA

22h 23m2 stops

6:30 am - 7:55 pm

DCA

ITM

23h 25m2 stops

$1,191Japan Airlines

Tue, Feb 10 - Tue, Feb 17

4:00 pm - 10:35 pm

ITM

DCA

20h 35m2 stops

6:59 am - 8:20 pm

DCA

ITM

23h 21m2 stops

$1,237Air Canada

Sun, Feb 8 - Sun, Feb 15

2:30 pm - 8:29 pm

ITM

IAD

19h 59m2 stops

9:00 am - 8:05 pm

IAD

ITM

21h 05m2 stops

$1,297Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

1:40 pm - 8:29 pm

ITM

IAD

20h 49m2 stops

11:10 am - 8:20 pm

IAD

ITM

19h 10m1 stop

$1,320Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

1:00 pm - 9:21 pm

ITM

BWI

22h 21m2 stops

8:42 am - 6:10 pm

BWI

ITM

43h 28m2 stops

$1,798ANA

Sun, Feb 8 - Sun, Feb 15

7:30 am - 2:11 pm

ITM

BWI

20h 41m2 stops

10:30 am - 7:30 am

BWI

ITM

31h 00m2 stops

$1,809ANA

Tue, Feb 10 - Tue, Feb 17

Air Canada flights from Osaka Itami Airport to Washington, D.C.

Our best Air Canada deals on Osaka Itami Airport to Washington, D.C. flight tickets

Air Canada

May 14

ITM2:05 pmOsaka Itami

19h 27m

2 stops

IAD8:32 pmWashington, D.C. Dulles Intl

May 29

IAD9:45 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM6:55 pmOsaka Itami

$2,820

Find similar

Air Canada

May 14

ITM2:05 pmOsaka Itami

19h 27m

2 stops

IAD8:32 pmWashington, D.C. Dulles Intl

May 29

IAD9:45 amWashington, D.C. Dulles Intl

20h 10m

2 stops

ITM6:55 pmOsaka Itami

$2,825

Find similar

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

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

ANA

Feb 11

ITM8:00 amOsaka Itami

15h 10m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

Feb 18

IAD11:10 amWashington, D.C. Dulles Intl

17h 00m

1 stop

ITM6:10 pmOsaka Itami

$1,771

Find similar

ANA

Feb 9

ITM7:05 amOsaka Itami

16h 05m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

Feb 16

IAD11:10 amWashington, D.C. Dulles Intl

17h 00m

1 stop

ITM6:10 pmOsaka Itami

$1,775

Find similar

ANA

Feb 9

ITM7:05 amOsaka Itami

16h 05m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

Feb 16

IAD11:10 amWashington, D.C. Dulles Intl

19h 25m

1 stop

ITM8:35 pmOsaka Itami

$1,778

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momondo Fare Finder

Use the filters below to find and compare flights from Osaka Itami Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Wed 4/1

8:30 am-10:00 am

2 stops38h 30m

Washington, D.C. Reagan-National

Sun 4/5

6:30 am-7:05 pm

2 stops23h 35m

$1,126

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Wed 4/1

1:30 pm-10:00 am

2 stops33h 30m

Washington, D.C. Reagan-National

Sun 4/5

6:35 pm-5:35 pm

2 stops34h 00m

$1,130

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Mon 2/9

3:25 pm-7:44 pm

2 stops18h 19m

Washington, D.C. Reagan-National

Mon 2/16

6:05 am-5:35 pm

2 stops21h 30m

$1,162

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Mon 2/9

3:25 pm-9:00 pm

2 stops19h 35m

Washington, D.C. Reagan-National

Mon 2/16

6:05 am-6:45 pm

2 stops22h 40m

$1,174

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Tue 2/10

1:40 pm-10:03 pm

2 stops22h 23m

Washington, D.C. Reagan-National

Tue 2/17

6:30 am-7:55 pm

2 stops23h 25m

$1,191

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sun 2/8

4:00 pm-10:35 pm

2 stops20h 35m

Washington, D.C. Reagan-National

Sun 2/15

6:59 am-8:20 pm

2 stops23h 21m

$1,237

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 2/9

2:30 pm-8:29 pm

2 stops19h 59m

Washington, D.C. Dulles Intl

Mon 2/16

9:00 am-8:05 pm

2 stops21h 05m

$1,297

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 2/9

1:40 pm-8:29 pm

2 stops20h 49m

Washington, D.C. Dulles Intl

Mon 2/16

11:10 am-8:20 pm

1 stop19h 10m

$1,320

OsakaBaltimore

ITM - BWI

ITMBWI

Osaka Itami

Sun 2/8

1:00 pm-9:21 pm

2 stops22h 21m

Baltimore/Washington

Sun 2/15

8:42 am-6:10 pm

2 stops43h 28m

$1,798

OsakaBaltimore

ITM - BWI

ITMBWI

Osaka Itami

Tue 2/10

7:30 am-2:11 pm

2 stops20h 41m

Baltimore/Washington

Tue 2/17

10:30 am-7:30 am

2 stops31h 00m

$1,809

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 Osaka Itami Airport to Washington, D.C.

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

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Osaka Itami Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $1,380. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Osaka Itami Airport to Washington, D.C. for around $1,983.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Osaka Itami Airport to Washington, D.C. when you can find flight prices for as low as $1,337. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,983. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 74% on your flight if you consider stops on a Osaka Itami Airport to Washington, D.C. flight.

When to book flights from Osaka Itami Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Itami Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Osaka Itami Airport to Washington, D.C. (ITM to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Itami Airport to Washington, D.C.

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Osaka Itami Airport to Washington, D.C. takes 15h 10m

There are no direct flights from Osaka Itami Airport to Washington, D.C.. There are no popular flight routes from Osaka Itami Airport to Washington, D.C..

Search flight deals

How far is Osaka Itami to Washington, D.C. by plane?
The distance between Osaka Itami and Washington, D.C. is about 6933.6 mi. By plane, this route typically takes 15h 10m.
When did momondo last update prices for flights from Osaka Itami Airport to Washington, D.C.?
Prices for flights from Osaka Itami Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from Osaka Itami Airport to Washington, D.C.?
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 Osaka Itami Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Rockville

Gaithersburg

Manassas

Fairfax

Springfield

Glen Burnie

Reston

Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Washington, D.C.?

It is quick and easy to find Osaka to Washington, D.C. 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 Washington, D.C. that suits you.

Can I find flights from Osaka to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Osaka with this policy.

How can momondo help me find flights from Osaka to Washington, D.C.?

Once all potential Osaka to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Osaka to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.