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Cheap flights from Osaka Itami Airport to Chicago from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Itami Airport to Chicago departing on 12/14. 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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0 bags

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Find the cheapest flights from Osaka Itami Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:30 pm - 9:09 pmITM-ORD
19h 39m2 stops
American Airlines Logo
10:35 am - 7:55 pmORD-ITM
18h 20m1 stop
$1,268American Airlines
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Mon, Dec 22 - Thu, Jan 8
American Airlines Logo
4:30 pm - 9:09 pmITM-ORD
19h 39m2 stops
American Airlines Logo
8:16 am - 8:20 pmORD-ITM
21h 04m2 stops
$1,341American Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 8
ANA Logo
2:05 pm - 1:50 pmITM-ORD
14h 45m1 stop
ANA Logo
4:25 pm - 7:30 amORD-ITM
24h 05m1 stop
$1,437ANA
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Mon, Dec 22 - Thu, Jan 8
ANA Logo
2:05 pm - 1:50 pmITM-ORD
14h 45m1 stop
ANA Logo
10:30 am - 6:55 pmORD-ITM
17h 25m1 stop
$1,506ANA
Find Deal
Fri, Dec 19 - Wed, Jan 7
ANA Logo
2:05 pm - 1:50 pmITM-ORD
14h 45m1 stop
ANA Logo
10:30 am - 6:55 pmORD-ITM
17h 25m1 stop
$1,513ANA
Find Deal
Fri, Dec 19 - Wed, Jan 7
Japan Airlines Logo
2:40 pm - 1:40 pmITM-ORD
14h 00m1 stop
Japan Airlines Logo
6:00 am - 7:20 pmORD-ITM
22h 20m2 stops
$1,522Japan Airlines
Find Deal
Fri, Dec 19 - Wed, Jan 7
Japan Airlines Logo
2:40 pm - 1:40 pmITM-ORD
14h 00m1 stop
Japan Airlines Logo
6:00 am - 5:35 pmORD-ITM
20h 35m2 stops
$1,530Japan Airlines
Find Deal
Fri, Dec 19 - Wed, Jan 7
Air Canada Logo
3:00 pm - 7:30 pmITM-ORD
19h 30m2 stops
Air Canada Logo
7:10 am - 8:20 pmORD-ITM
22h 10m2 stops
$1,587Air Canada
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Mon, Dec 22 - Thu, Jan 8
Air Canada Logo
4:00 pm - 10:04 pmITM-ORD
21h 04m2 stops
Air Canada Logo
8:00 am - 8:20 pmORD-ITM
21h 20m2 stops
$1,724Air Canada
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Mon, Mar 2 - Wed, Mar 4
United Airlines Logo
1:00 pm - 5:00 amITM-ORD
31h 00m2 stops
United Airlines Logo
10:00 pm - 6:10 pmORD-ITM
53h 10m2 stops
$2,474United Airlines
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Sat, Dec 13 - Sat, Dec 20

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

Our best ANA deals on Osaka Itami Airport to Chicago O'Hare Intl Airport flight tickets
ANA
Dec 22
ITM2:05 pmOsaka Itami
14h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Jan 8
ORD4:25 pmChicago O'Hare Intl
24h 05m
1 stop
ITM7:30 amOsaka Itami
$1,437
Find similar
ANA
Dec 19
ITM2:05 pmOsaka Itami
14h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Jan 7
ORD10:30 amChicago O'Hare Intl
17h 25m
1 stop
ITM6:55 pmOsaka Itami
$1,506
Find similar
ANA
Dec 19
ITM2:05 pmOsaka Itami
14h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Jan 7
ORD10:30 amChicago O'Hare Intl
17h 25m
1 stop
ITM6:55 pmOsaka Itami
$1,513
Find similar

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

Our best Japan Airlines deals on Osaka Itami Airport to Chicago O'Hare Intl Airport flight tickets
Japan Airlines
Dec 19
ITM2:40 pmOsaka Itami
14h 00m
1 stop
ORD1:40 pmChicago O'Hare Intl
Jan 7
ORD6:00 amChicago O'Hare Intl
22h 20m
2 stops
ITM7:20 pmOsaka Itami
$1,522
Find similar
Japan Airlines
Dec 19
ITM2:40 pmOsaka Itami
14h 00m
1 stop
ORD1:40 pmChicago O'Hare Intl
Jan 7
ORD6:00 amChicago O'Hare Intl
20h 35m
2 stops
ITM5:35 pmOsaka Itami
$1,530
Find similar
Japan Airlines
Dec 15
ITM2:40 pmOsaka Itami
14h 00m
1 stop
ORD1:40 pmChicago O'Hare Intl
Dec 22
ORD6:00 amChicago O'Hare Intl
22h 20m
2 stops
ITM7:20 pmOsaka Itami
$1,811
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami Airport to Chicago O'Hare Intl 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 October 31, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 12/22

4:30 pm-9:09 pm

2 stops19h 39m

Chicago O'Hare Intl

Thu 1/8

10:35 am-7:55 pm

1 stop18h 20m

$1,268

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 12/22

4:30 pm-9:09 pm

2 stops19h 39m

Chicago O'Hare Intl

Thu 1/8

8:16 am-8:20 pm

2 stops21h 04m

$1,341

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 12/22

2:05 pm-1:50 pm

1 stop14h 45m

Chicago O'Hare Intl

Thu 1/8

4:25 pm-7:30 am

1 stop24h 05m

$1,437

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 12/19

2:05 pm-1:50 pm

1 stop14h 45m

Chicago O'Hare Intl

Wed 1/7

10:30 am-6:55 pm

1 stop17h 25m

$1,506

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 12/19

2:05 pm-1:50 pm

1 stop14h 45m

Chicago O'Hare Intl

Wed 1/7

10:30 am-6:55 pm

1 stop17h 25m

$1,513

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 12/19

2:40 pm-1:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Wed 1/7

6:00 am-7:20 pm

2 stops22h 20m

$1,522

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Fri 12/19

2:40 pm-1:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Wed 1/7

6:00 am-5:35 pm

2 stops20h 35m

$1,530

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 12/22

3:00 pm-7:30 pm

2 stops19h 30m

Chicago O'Hare Intl

Thu 1/8

7:10 am-8:20 pm

2 stops22h 10m

$1,587

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Mon 3/2

4:00 pm-10:04 pm

2 stops21h 04m

Chicago O'Hare Intl

Wed 3/4

8:00 am-8:20 pm

2 stops21h 20m

$1,724

OsakaChicago

ITM - ORD

ITMORD

Osaka Itami

Sat 12/13

1:00 pm-5:00 am

2 stops31h 00m

Chicago O'Hare Intl

Sat 12/20

10:00 pm-6:10 pm

2 stops53h 10m

$2,474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Osaka Itami Airport to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $1,120. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Osaka Itami Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,047.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Osaka Itami Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,228 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,730. 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 Chicago O'Hare Intl Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Osaka Itami Airport to Chicago O'Hare Intl Airport flight.

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

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

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

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

Direct flights

None
There are no direct flights from Osaka Itami Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Osaka Itami Airport to Chicago O'Hare Intl Airport.
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  • How far is Osaka Itami to Chicago O'Hare Intl by plane?

    Osaka Itami and Chicago O'Hare Intl are 6461.2 mi apart from one another. 14h 00m is a normal flight duration for this route.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Itami Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Osaka to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Chicago from Osaka which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Osaka and Chicago 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 Osaka to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Osaka to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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