How do I get Price Alerts for flights from Illinois to Rosario?

Search flight deals from Illinois to Rosario . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Illinois to Rosario with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Illinois to Rosario Fisherton Airport are updated daily.

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

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

The travel and health documents required for your trip to Rosario Fisherton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rosario Fisherton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,143 Cheap Flights from Illinois to Rosario in 2026

Find the cheapest flights from Illinois to Rosario

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 3:47 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

43h 27m3 stops Baltimore/Washington Miami Panama City Tocumen Intl

5:09 am - 9:21 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

30h 12m3 stops Panama City Tocumen Intl Miami Atlanta Hartsfield-Jackson

$1,211Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

3:40 pm - 6:10 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

36h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:40 am - 11:52 pmROS Rosario Fisherton-ORD Chicago O'Hare Intl

18h 12m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,254LATAM Airlines

Wed, Sep 30 - Wed, Oct 7

8:01 am - 12:17 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

14h 16m1 stop Panama City Tocumen Intl

5:09 am - 1:02 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

21h 53m1 stop Panama City Tocumen Intl

$1,292Copa Airlines

Sat, Sep 12 - Sun, Sep 20

3:20 pm - 12:17 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

30h 57m1 stop Panama City Tocumen Intl

5:09 am - 1:02 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

21h 53m1 stop Panama City Tocumen Intl

$1,292Copa Airlines

Sat, Sep 12 - Sun, Sep 20

3:20 pm - 12:17 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

30h 57m1 stop Panama City Tocumen Intl

1:23 am - 1:02 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

25h 39m1 stop Panama City Tocumen Intl

$1,292Copa Airlines

Sat, Sep 12 - Sat, Sep 19

8:01 am - 3:47 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

17h 46m1 stop Panama City Tocumen Intl

5:09 am - 1:02 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

21h 53m1 stop Panama City Tocumen Intl

$1,292Copa Airlines

Fri, Sep 18 - Sun, Sep 27

8:05 am - 6:20 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

20h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:40 am - 11:52 pmROS Rosario Fisherton-ORD Chicago O'Hare Intl

18h 12m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,292LATAM Airlines

Tue, Sep 29 - Tue, Oct 6

5:30 am - 6:20 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

22h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:40 am - 5:20 pmROS Rosario Fisherton-ORD Chicago O'Hare Intl

35h 40m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$1,303LATAM Airlines

Tue, Sep 29 - Tue, Oct 6

8:01 am - 3:47 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

17h 46m1 stop Panama City Tocumen Intl

1:23 am - 1:02 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

25h 39m1 stop Panama City Tocumen Intl

$1,356Copa Airlines

Fri, Sep 18 - Sat, Sep 26

8:01 am - 3:47 amORD Chicago O'Hare Intl-ROS Rosario Fisherton

17h 46m1 stop Panama City Tocumen Intl

1:23 am - 12:57 amROS Rosario Fisherton-ORD Chicago O'Hare Intl

25h 34m1 stop Panama City Tocumen Intl

$1,356Copa Airlines

Mon, Sep 28 - Sun, Oct 4

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Copa Airlines flights from Illinois to Rosario

Our best Copa Airlines deals on Illinois to Rosario flight tickets

Copa Airlines

Aug 20

ORD8:02 amChicago O'Hare Intl

14h 10m

1 stop

ROS12:12 amRosario Fisherton

Sep 20

ROS5:09 amRosario Fisherton

21h 53m

1 stop

ORD1:02 amChicago O'Hare Intl

$1,221

Copa Airlines

Sep 12

ORD3:20 pmChicago O'Hare Intl

30h 57m

1 stop

ROS12:17 amRosario Fisherton

Sep 20

ROS5:09 amRosario Fisherton

21h 53m

1 stop

ORD1:02 amChicago O'Hare Intl

$1,292

Copa Airlines

Sep 18

ORD8:01 amChicago O'Hare Intl

17h 46m

1 stop

ROS3:47 amRosario Fisherton

Sep 26

ROS1:23 amRosario Fisherton

25h 39m

1 stop

ORD1:02 amChicago O'Hare Intl

$1,356

LATAM Airlines flights from Illinois to Rosario

Our best LATAM Airlines deals on Illinois to Rosario flight tickets

LATAM Airlines

Aug 20

ORD8:05 amChicago O'Hare Intl

20h 15m

2 stops

ROS6:20 amRosario Fisherton

Sep 20

ROS7:40 amRosario Fisherton

18h 19m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,179

LATAM Airlines

Sep 30

ORD3:40 pmChicago O'Hare Intl

36h 30m

2 stops

ROS6:10 amRosario Fisherton

Oct 7

ROS7:40 amRosario Fisherton

18h 12m

2 stops

ORD11:52 pmChicago O'Hare Intl

$1,254

LATAM Airlines

Sep 29

ORD5:30 amChicago O'Hare Intl

22h 50m

2 stops

ROS6:20 amRosario Fisherton

Oct 6

ROS7:40 amRosario Fisherton

35h 40m

2 stops

ORD5:20 pmChicago O'Hare Intl

$1,303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Thu 10/1

6:20 am-3:47 am

3 stops43h 27m

Rosario Fisherton

Thu 10/8

5:09 am-9:21 am

3 stops30h 12m

$1,211

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Wed 9/30

3:40 pm-6:10 am

2 stops36h 30m

Rosario Fisherton

Wed 10/7

7:40 am-11:52 pm

2 stops18h 12m

$1,254

Quickest round-trip

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Sat 9/12

8:01 am-12:17 am

1 stop14h 16m

Rosario Fisherton

Sun 9/20

5:09 am-1:02 am

1 stop21h 53m

$1,292

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Sat 9/12

3:20 pm-12:17 am

1 stop30h 57m

Rosario Fisherton

Sun 9/20

5:09 am-1:02 am

1 stop21h 53m

$1,292

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Sat 9/12

3:20 pm-12:17 am

1 stop30h 57m

Rosario Fisherton

Sat 9/19

1:23 am-1:02 am

1 stop25h 39m

$1,292

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Fri 9/18

8:01 am-3:47 am

1 stop17h 46m

Rosario Fisherton

Sun 9/27

5:09 am-1:02 am

1 stop21h 53m

$1,292

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Tue 9/29

8:05 am-6:20 am

2 stops20h 15m

Rosario Fisherton

Tue 10/6

7:40 am-11:52 pm

2 stops18h 12m

$1,292

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Tue 9/29

5:30 am-6:20 am

2 stops22h 50m

Rosario Fisherton

Tue 10/6

7:40 am-5:20 pm

2 stops35h 40m

$1,303

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Fri 9/18

8:01 am-3:47 am

1 stop17h 46m

Rosario Fisherton

Sat 9/26

1:23 am-1:02 am

1 stop25h 39m

$1,356

ChicagoRosario

ORD Chicago O'Hare Intl - ROS Rosario Fisherton

ORDROS

Chicago O'Hare Intl

Mon 9/28

8:01 am-3:47 am

1 stop17h 46m

Rosario Fisherton

Sun 10/4

1:23 am-12:57 am

1 stop25h 34m

$1,356

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Rosario flight deals and tips

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

Best Price Found	$1,211
Fastest flight time	13h 41m
Direct flights	None

The best flight deal from Illinois to Rosario found on momondo in the last 72 hours is $1,211

The fastest flight from Illinois to Rosario takes 13h 41m

There are no direct flights from Illinois to Rosario. There are no popular flight routes from Illinois to Rosario.

Search flight deals

Frequently asked questions about flying from Illinois to Rosario

When did momondo last update prices for flights from Illinois to Rosario Fisherton Airport?
Prices for flights from Illinois to Rosario Fisherton Airport are updated daily.
How old do you have to be to fly from Illinois to Rosario Fisherton 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 Illinois to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The travel and health documents required for your trip to Rosario Fisherton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rosario Fisherton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Illinois to Rosario

How do I get Price Alerts for flights from Illinois to Rosario?
Search flight deals from Illinois to Rosario. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Illinois to Rosario with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Rosario from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rosario quick and easy, saving you time and money.

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

Yes. All flights to Rosario from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Illinois to Rosario 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 Illinois to Rosario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rosario, momondo offers a useful price alert feature which will track prices for flights to Rosario from Illinois and alert you when they change.