Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Osaka from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Osaka departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:15 pm - 7:10 pm
ORD
-
ITM
30h 55m2 stops
Air Canada Logo
4:00 pm - 7:40 pm
ITM
-
ORD
18h 40m2 stops
$740Air Canada
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
1:05 pm - 6:55 pm
ORD
-
ITM
38h 50m2 stops
Air Canada Logo
2:05 pm - 2:41 pm
ITM
-
ORD
39h 36m2 stops
$883Air Canada
Tue, Feb 24 - Wed, Mar 4
Air Canada Logo
3:35 pm - 6:55 pm
ORD
-
ITM
36h 20m2 stops
Air Canada Logo
2:05 pm - 2:41 pm
ITM
-
ORD
39h 36m2 stops
$884Air Canada
Sun, Feb 1 - Tue, Feb 10
Air Canada Logo
8:00 am - 8:20 pm
ORD
-
ITM
21h 20m2 stops
Air Canada Logo
2:05 pm - 2:41 pm
ITM
-
ORD
39h 36m2 stops
$890Air Canada
Tue, Jan 27 - Tue, Feb 10
Air Canada Logo
3:35 pm - 6:55 pm
ORD
-
ITM
36h 20m2 stops
Air Canada Logo
4:00 pm - 7:40 pm
ITM
-
ORD
18h 40m2 stops
$923Air Canada
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
3:35 pm - 6:55 pm
ORD
-
ITM
36h 20m2 stops
Air Canada Logo
4:00 pm - 7:40 pm
ITM
-
ORD
18h 40m2 stops
$924Air Canada
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
8:00 am - 8:05 pm
ORD
-
ITM
21h 05m2 stops
Multiple Airlines Logo
4:00 pm - 7:45 pm
ITM
-
ORD
18h 45m2 stops
$929Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
ANA Logo
11:50 am - 6:55 pm
ORD
-
ITM
17h 05m1 stop
ANA Logo
8:00 am - 8:40 am
ITM
-
ORD
14h 40m1 stop
$947ANA
Mon, Apr 20 - Tue, May 12
ANA Logo
8:00 am - 6:55 pm
ORD
-
ITM
20h 55m2 stops
ANA Logo
8:00 am - 3:15 pm
ITM
-
ORD
21h 15m1 stop
$951ANA
Mon, Apr 20 - Tue, May 12
ANA Logo
10:30 am - 6:55 pm
ORD
-
ITM
17h 25m1 stop
ANA Logo
8:00 am - 8:20 am
ITM
-
ORD
14h 20m1 stop
$953ANA
Mon, Feb 9 - Tue, Mar 10

ANA flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best ANA deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets
ANA
Apr 20
ORD11:50 amChicago O'Hare Intl
17h 05m
1 stop
ITM6:55 pmOsaka Itami
May 12
ITM8:00 amOsaka Itami
14h 40m
1 stop
ORD8:40 amChicago O'Hare Intl
$947
Find similar
ANA
Apr 20
ORD8:00 amChicago O'Hare Intl
20h 55m
2 stops
ITM6:55 pmOsaka Itami
May 12
ITM8:00 amOsaka Itami
21h 15m
1 stop
ORD3:15 pmChicago O'Hare Intl
$951
Find similar
ANA
Feb 9
ORD10:30 amChicago O'Hare Intl
17h 25m
1 stop
ITM6:55 pmOsaka Itami
Mar 10
ITM8:00 amOsaka Itami
14h 20m
1 stop
ORD8:20 amChicago O'Hare Intl
$953
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Our best United Airlines deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets
United Airlines
Feb 24
ORD5:45 amChicago O'Hare Intl
21h 25m
2 stops
ITM6:10 pmOsaka Itami
Mar 4
ITM1:00 pmOsaka Itami
17h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,065
Find similar
United Airlines
Jan 25
ORD7:58 pmChicago O'Hare Intl
31h 12m
2 stops
ITM6:10 pmOsaka Itami
Feb 1
ITM1:00 pmOsaka Itami
33h 20m
1 stop
ORD7:20 amChicago O'Hare Intl
$1,115
Find similar
United Airlines
May 6
ORD7:10 amChicago O'Hare Intl
43h 55m
2 stops
ITM5:05 pmOsaka Itami
May 15
ITM12:00 pmOsaka Itami
32h 02m
2 stops
ORD6:02 amChicago O'Hare Intl
$1,125
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Osaka Itami Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sat 1/24

9:15 pm-7:10 pm

2 stops30h 55m

Osaka Itami

Sat 1/31

4:00 pm-7:40 pm

2 stops18h 40m

$740

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Tue 2/24

1:05 pm-6:55 pm

2 stops38h 50m

Osaka Itami

Wed 3/4

2:05 pm-2:41 pm

2 stops39h 36m

$883

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 2/1

3:35 pm-6:55 pm

2 stops36h 20m

Osaka Itami

Tue 2/10

2:05 pm-2:41 pm

2 stops39h 36m

$884

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Tue 1/27

8:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Tue 2/10

2:05 pm-2:41 pm

2 stops39h 36m

$890

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sat 1/24

3:35 pm-6:55 pm

2 stops36h 20m

Osaka Itami

Sat 1/31

4:00 pm-7:40 pm

2 stops18h 40m

$923

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sat 1/24

3:35 pm-6:55 pm

2 stops36h 20m

Osaka Itami

Sat 1/31

4:00 pm-7:40 pm

2 stops18h 40m

$924

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 1/18

8:00 am-8:05 pm

2 stops21h 05m

Osaka Itami

Sat 1/24

4:00 pm-7:45 pm

2 stops18h 45m

$929

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 4/20

11:50 am-6:55 pm

1 stop17h 05m

Osaka Itami

Tue 5/12

8:00 am-8:40 am

1 stop14h 40m

$947

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 4/20

8:00 am-6:55 pm

2 stops20h 55m

Osaka Itami

Tue 5/12

8:00 am-3:15 pm

1 stop21h 15m

$951

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 2/9

10:30 am-6:55 pm

1 stop17h 25m

Osaka Itami

Tue 3/10

8:00 am-8:20 am

1 stop14h 20m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 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 Wednesday when prices can be found for as low as $1,227. 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 $2,151.

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

Flying to Osaka Itami Airport from Chicago O'Hare Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,224 when looking at flights departing in the afternoon. Flights at noon are often more expensive with an average ticket price of $1,679.

When to book flights from Chicago O'Hare Intl Airport to Osaka Itami Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Osaka Itami Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Osaka Itami Airport (ORD to ITM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Osaka Itami Airport

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Osaka Itami Airport takes 17h 20m
There are no direct flights from Chicago O'Hare Intl Airport to Osaka Itami Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Osaka Itami Airport.
Search flight deals

  • How far is Chicago O'Hare Intl to Osaka Itami by plane?

    The distance between Chicago O'Hare Intl and Osaka Itami is about 6461.2 mi. In terms of flight time, this usually takes a little over 17h 20m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Osaka Itami Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Osaka Itami Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Osaka Itami Airport?

Best airlines flying from Chicago O'Hare Intl Airport to Osaka Itami Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $1,025Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
ANAPriceFrom $1,174Free CancellationRating
8.4
1,021 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka from Chicago with this policy.

How can momondo help me find flights from Chicago to Osaka?

Once all potential Chicago to Osaka 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 Chicago to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Osaka

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyo Narita Airportfrom $327
Flights to Tokyo Haneda Airportfrom $554
Flights to Osaka Kansai Intl Airportfrom $543
Flights to Nagoya Chubu Centrair Intl Airportfrom $552