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Cheap flights from Chicago O'Hare Intl Airport to Osaka from $494

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 10/11. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Osaka

Cheap round-trip flights

Air Canada Logo
8:00 am - 7:10 pmORD-ITM
20h 10m2 stops
Air Canada Logo
4:00 pm - 7:30 pmITM-ORD
18h 30m2 stops
$958Air Canada
Find Deal
Mon, Jan 12 - Fri, Jan 23
Air Canada Logo
3:40 pm - 6:55 pmORD-ITM
36h 15m2 stops
Air Canada Logo
2:00 pm - 7:30 pmITM-ORD
20h 30m2 stops
$993Air Canada
Find Deal
Sat, Feb 7 - Sun, Feb 15
Japan Airlines Logo
10:35 am - 7:55 pmORD-ITM
18h 20m1 stop
Japan Airlines Logo
7:05 am - 7:35 amITM-ORD
15h 30m1 stop
$1,052Japan Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 23
Japan Airlines Logo
7:18 am - 7:55 pmORD-ITM
21h 37m2 stops
Japan Airlines Logo
8:30 am - 7:35 amITM-ORD
14h 05m1 stop
$1,056Japan Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 23
Logo
5:45 pm - 7:25 amORD-ITM
23h 40m1 stop
Logo
2:05 pm - 1:35 pmITM-ORD
37h 30m2 stops
$1,064
Find Deal
Wed, Oct 22 - Thu, Oct 30
United Airlines Logo
9:15 pm - 5:05 pmORD-ITM
29h 50m2 stops
United Airlines Logo
1:00 pm - 8:20 amITM-ORD
33h 20m1 stop
$1,116United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 29
ANA Logo
5:35 pm - 11:10 amORD-ITM
27h 35m1 stop
ANA Logo
8:20 pm - 7:20 amITM-ORD
26h 00m1 stop
$1,128ANA
Find Deal
Mon, Oct 27 - Wed, Nov 5
ANA Logo
5:45 pm - 7:25 amORD-ITM
23h 40m1 stop
ANA Logo
8:00 am - 8:40 amITM-ORD
14h 40m1 stop
$1,154ANA
Find Deal
Sun, Oct 5 - Thu, Oct 16
United Airlines Logo
7:10 am - 6:10 pmORD-ITM
44h 00m2 stops
United Airlines Logo
1:00 pm - 7:20 amITM-ORD
33h 20m1 stop
$1,166United Airlines
Find Deal
Fri, Nov 21 - Mon, Dec 1
Logo
10:00 am - 7:45 pmORD-ITM
19h 45m2 stops
Logo
1:30 pm - 7:45 pmITM-ORD
20h 15m2 stops
$1,188
Find Deal
Fri, Sep 19 - Wed, Oct 1

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
Oct 27
ORD5:35 pmChicago O'Hare Intl
27h 35m
1 stop
ITM11:10 amOsaka Itami
Nov 5
ITM8:20 pmOsaka Itami
26h 00m
1 stop
ORD7:20 amChicago O'Hare Intl
$1,128
Find similar
ANA
Oct 5
ORD5:45 pmChicago O'Hare Intl
23h 40m
1 stop
ITM7:25 amOsaka Itami
Oct 16
ITM8:00 amOsaka Itami
14h 40m
1 stop
ORD8:40 amChicago O'Hare Intl
$1,154
Find similar
ANA
Oct 27
ORD7:10 amChicago O'Hare Intl
36h 00m
2 stops
ITM9:10 amOsaka Itami
Nov 5
ITM4:00 pmOsaka Itami
28h 16m
2 stops
ORD5:16 amChicago O'Hare Intl
$1,155
Find similar

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

Our best Japan Airlines deals on Chicago O'Hare Intl Airport to Osaka Itami Airport flight tickets
Japan Airlines
Jan 12
ORD10:35 amChicago O'Hare Intl
18h 20m
1 stop
ITM7:55 pmOsaka Itami
Jan 23
ITM7:05 amOsaka Itami
15h 30m
1 stop
ORD7:35 amChicago O'Hare Intl
$1,052
Find similar
Japan Airlines
Jan 12
ORD7:18 amChicago O'Hare Intl
21h 37m
2 stops
ITM7:55 pmOsaka Itami
Jan 23
ITM8:30 amOsaka Itami
14h 05m
1 stop
ORD7:35 amChicago O'Hare Intl
$1,056
Find similar
Japan Airlines
Oct 4
ORD1:05 amChicago O'Hare Intl
16h 30m
1 stop
ITM7:35 amOsaka Itami
Oct 16
ITM8:30 amOsaka Itami
14h 35m
1 stop
ORD9:05 amChicago O'Hare Intl
$1,096
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 August 27, 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

Mon 1/12

8:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

Fri 1/23

4:00 pm-7:30 pm

2 stops18h 30m

$958

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sat 2/7

3:40 pm-6:55 pm

2 stops36h 15m

Osaka Itami

Sun 2/15

2:00 pm-7:30 pm

2 stops20h 30m

$993

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 1/12

10:35 am-7:55 pm

1 stop18h 20m

Osaka Itami

Fri 1/23

7:05 am-7:35 am

1 stop15h 30m

$1,052

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 1/12

7:18 am-7:55 pm

2 stops21h 37m

Osaka Itami

Fri 1/23

8:30 am-7:35 am

1 stop14h 05m

$1,056

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Wed 10/22

5:45 pm-7:25 am

1 stop23h 40m

Osaka Itami

Thu 10/30

2:05 pm-1:35 pm

2 stops37h 30m

$1,064

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sat 10/18

9:15 pm-5:05 pm

2 stops29h 50m

Osaka Itami

Wed 10/29

1:00 pm-8:20 am

1 stop33h 20m

$1,116

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Mon 10/27

5:35 pm-11:10 am

1 stop27h 35m

Osaka Itami

Wed 11/5

8:20 pm-7:20 am

1 stop26h 00m

$1,128

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Sun 10/5

5:45 pm-7:25 am

1 stop23h 40m

Osaka Itami

Thu 10/16

8:00 am-8:40 am

1 stop14h 40m

$1,154

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Fri 11/21

7:10 am-6:10 pm

2 stops44h 00m

Osaka Itami

Mon 12/1

1:00 pm-7:20 am

1 stop33h 20m

$1,166

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Fri 9/19

10:00 am-7:45 pm

2 stops19h 45m

Osaka Itami

Wed 10/1

1:30 pm-7:45 pm

2 stops20h 15m

$1,188

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 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

Direct flights

None
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.
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  • 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 16h 30m.

  • 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
ANAPriceFrom $983Free CancellationRating
8.4
943 reviews
Search ANA flights
Air CanadaPriceFrom $1,025Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Osaka?

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

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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.

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