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Cheap flights from Chicago to Rosario from $704

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 to Rosario departing on 3/3. 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 Chicago to Rosario

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Rosario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Rosario.

Cheap last minute flights

Planning a quick getaway from Chicago to Rosario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Rosario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Rosario

Find recent round-trip train or bus tickets from Chicago to Rosario.

All round-trip flight deals to Rosario

The cheapest plane tickets to Rosario found on KAYAK recently.
6:06 pm - 6:25 amORD-ROS
33h 19m3 stops
9:50 pm - 12:15 pmROS-ORD
41h 25m2 stops
$1,582
Find Deal
Fri, Jan 17 - Thu, Jan 23
1:35 pm - 1:15 pmORD-ROS
20h 40m2 stops
5:10 am - 11:32 pmROS-ORD
45h 22m3 stops
$1,635
Find Deal
Fri, Jan 31 - Fri, Feb 7
3:56 pm - 6:25 amORD-ROS
35h 29m3 stops
5:10 am - 11:32 pmROS-ORD
45h 22m3 stops
$1,705
Find Deal
Fri, Jan 31 - Fri, Feb 7
2:05 pm - 1:15 pmORD-ROS
20h 10m2 stops
10:15 am - 12:15 pmROS-ORD
29h 00m2 stops
$1,714
Find Deal
Sat, Feb 1 - Sat, Feb 8
1:35 pm - 1:15 pmORD-ROS
20h 40m2 stops
12:30 pm - 12:15 pmROS-ORD
26h 45m2 stops
$1,792
Find Deal
Fri, Jan 31 - Fri, Feb 7
9:18 pm - 3:48 amORD-ROS
51h 30m2 stops
3:10 pm - 9:27 pmROS-ORD
33h 17m1 stop
$1,794
Find Deal
Fri, Jan 31 - Fri, Feb 7
6:56 am - 12:17 amORD-ROS
14h 21m1 stop
5:10 am - 11:27 pmROS-ORD
21h 17m1 stop
$2,628Copa Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 7
1:57 pm - 12:17 amORD-ROS
31h 20m1 stop
5:10 am - 11:27 pmROS-ORD
21h 17m1 stop
$2,642Copa Airlines
Find Deal
Fri, Jan 17 - Thu, Jan 23
1:57 pm - 12:17 amORD-ROS
31h 20m1 stop
1:42 am - 11:27 pmROS-ORD
24h 45m1 stop
$2,643Copa Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
4:22 pm - 2:05 amORD-ROS
30h 43m2 stops
3:00 am - 12:09 pmROS-ORD
36h 09m2 stops
$9,955American Airlines
Find Deal
Fri, Jan 31 - Thu, Feb 6
7:08 pm - 6:50 pmORD-ROS
44h 42m3 stops
Mon, Mar 3
2:00 pm - 6:20 amORD-ROS
37h 20m2 stops
$874LATAM Airlines
Find Deal
Mon, Mar 3
6:55 am - 12:17 amORD-ROS
14h 22m1 stop
$1,655Copa Airlines
Find Deal
Mon, Mar 3

Copa Airlines flights from Chicago to Rosario

Our best Copa Airlines deals on Chicago to Rosario flight tickets
Copa Airlines
Jan 31
ORD6:56 amChicago O'Hare Intl
14h 21m
1 stop
ROS12:17 amRosario Fisherton
Feb 7
ROS5:10 amRosario Fisherton
21h 17m
1 stop
ORD11:27 pmChicago O'Hare Intl
Copa Airlines
Jan 17
ORD1:57 pmChicago O'Hare Intl
31h 20m
1 stop
ROS12:17 amRosario Fisherton
Jan 23
ROS5:10 amRosario Fisherton
21h 17m
1 stop
ORD11:27 pmChicago O'Hare Intl
Copa Airlines
Jan 17
ORD1:57 pmChicago O'Hare Intl
31h 20m
1 stop
ROS12:17 amRosario Fisherton
Jan 22
ROS1:42 amRosario Fisherton
24h 45m
1 stop
ORD11:27 pmChicago O'Hare Intl

See travel insights to Rosario from

How to get the cheapest flight ticket from Chicago to Rosario

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 time of day to depart on your flight to Rosario?

The cheapest time of day to fly to Rosario is in the morning when flights can be purchased for as low as $1,848. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,848 on average. Flights to Rosario from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago to Rosario

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

Cheap Chicago to Rosario (CHI to ROS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Rosario

Best Price Found

$704

Fastest flight time

14h 21m

Direct flights

None

Airports in Rosario

1 airport
The best one-way flight to Rosario from Chicago in the past 72 hours is $704. The best round-trip flight deal from Chicago to Rosario found on momondo in the last 72 hours is $1,582.
The fastest flight from Chicago to Rosario takes 14h 21m
There are no direct flights from Chicago to Rosario. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Rosario Fisherton Airport.
There is 1 airport near Rosario: Rosario Fisherton (ROS)

  • How far is Chicago to Rosario Fisherton by plane?

    Chicago and Rosario Fisherton are 5442.4 mi apart from one another. By plane, this route typically takes 14h 21m.

  • When did momondo last update prices for flights from Chicago to Rosario Fisherton Airport?

    Prices for flights from Chicago to Rosario Fisherton Airport refresh daily.

  • How old do you have to be to fly from Chicago to Rosario Fisherton 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 to Rosario Fisherton Airport.

  • What documentation or ID do you need to fly to Rosario Fisherton Airport?

    The required travel and health documents for your Rosario Fisherton 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 Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Chicago to Rosario flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Rosario.

I’m not ready to book a flight from Chicago to Rosario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Rosario 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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