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.

$533 Cheap Flights from Illinois to Rosario in 2026

Find the cheapest flights from Illinois to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 am - 11:40 am

ORD

ROS

23h 15m

2 stops

7:40 am - 9:27 am

ROS

ORD

27h 47m

2 stops

$1,135LATAM Airlines

Fri, Sep 18 - Sun, Sep 27

6:45 am - 9:45 am

ORD

ROS

25h 00m

2 stops

3:39 am - 11:12 am

ROS

ORD

33h 33m

1 stop

$1,149Multiple Airlines

Fri, Aug 14 - Thu, Aug 20

3:20 pm - 12:17 am

ORD

ROS

30h 57m

1 stop

5:09 am - 1:02 am

ROS

ORD

21h 53m

1 stop

$1,150Copa Airlines

Fri, Sep 18 - Sun, Sep 27

10:25 am - 11:40 am

ORD

ROS

23h 15m

2 stops

7:40 am - 9:27 am

ROS

ORD

27h 47m

2 stops

$1,155LATAM Airlines

Fri, Sep 18 - Sun, Sep 27

1:50 pm - 6:10 am

ORD

ROS

38h 20m

2 stops

7:40 am - 8:43 am

ROS

ORD

27h 03m

2 stops

$1,161Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

5:30 am - 6:10 am

ORD

ROS

22h 40m

2 stops

7:40 am - 11:57 pm

ROS

ORD

18h 17m

2 stops

$1,162LATAM Airlines

Mon, Aug 31 - Wed, Sep 2

10:44 am - 11:40 am

ORD

ROS

22h 56m

2 stops

7:40 am - 4:59 pm

ROS

ORD

35h 19m

2 stops

$1,186LATAM Airlines

Fri, Sep 11 - Sun, Sep 20

5:00 pm - 11:40 am

ORD

ROS

40h 40m

2 stops

7:40 am - 4:59 pm

ROS

ORD

35h 19m

2 stops

$1,195LATAM Airlines

Sat, Sep 12 - Sun, Sep 20

3:20 pm - 12:17 am

ORD

ROS

30h 57m

1 stop

5:09 am - 1:02 am

ROS

ORD

21h 53m

1 stop

$1,221Copa Airlines

Sat, Sep 12 - Sun, Sep 20

8:05 am - 11:40 am

ORD

ROS

25h 35m

2 stops

7:40 am - 4:59 pm

ROS

ORD

35h 19m

2 stops

$1,227LATAM Airlines

Fri, Sep 11 - Sun, Sep 20

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LATAM Airlines flights from Illinois to Rosario

Our best LATAM Airlines deals on Illinois to Rosario flight tickets

LATAM Airlines

Sep 18

ORD10:25 amChicago O'Hare Intl

23h 15m

2 stops

ROS11:40 amRosario Fisherton

Sep 27

ROS7:40 amRosario Fisherton

27h 47m

2 stops

ORD9:27 amChicago O'Hare Intl

$1,135

LATAM Airlines

Sep 18

ORD10:25 amChicago O'Hare Intl

23h 15m

2 stops

ROS11:40 amRosario Fisherton

Sep 27

ROS7:40 amRosario Fisherton

27h 47m

2 stops

ORD9:27 amChicago O'Hare Intl

$1,155

LATAM Airlines

Aug 31

ORD10:33 amChicago O'Hare Intl

17h 37m

2 stops

ROS6:10 amRosario Fisherton

Sep 2

ROS7:40 amRosario Fisherton

18h 17m

2 stops

ORD11:57 pmChicago O'Hare Intl

$1,162

Copa Airlines flights from Illinois to Rosario

Our best Copa Airlines deals on Illinois to Rosario flight tickets

Copa Airlines

Sep 18

ORD3:20 pmChicago O'Hare Intl

30h 57m

1 stop

ROS12:17 amRosario Fisherton

Sep 27

ROS5:09 amRosario Fisherton

21h 53m

1 stop

ORD1:02 amChicago O'Hare Intl

$1,150

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

$1,221

Copa Airlines

Sep 11

ORD3:20 pmChicago O'Hare Intl

30h 57m

1 stop

ROS12:17 amRosario Fisherton

Sep 19

ROS1:23 amRosario Fisherton

25h 39m

1 stop

ORD1:02 amChicago O'Hare Intl

$1,308

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 9/18

10:25 am-11:40 am

2 stops23h 15m

Rosario Fisherton

Sun 9/27

7:40 am-9:27 am

2 stops27h 47m

$1,135

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 8/14

6:45 am-9:45 am

2 stops25h 00m

Rosario Fisherton

Thu 8/20

3:39 am-11:12 am

1 stop33h 33m

$1,149

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 9/18

3:20 pm-12:17 am

1 stop30h 57m

Rosario Fisherton

Sun 9/27

5:09 am-1:02 am

1 stop21h 53m

$1,150

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 9/18

10:25 am-11:40 am

2 stops23h 15m

Rosario Fisherton

Sun 9/27

7:40 am-9:27 am

2 stops27h 47m

$1,155

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 8/14

1:50 pm-6:10 am

2 stops38h 20m

Rosario Fisherton

Fri 8/21

7:40 am-8:43 am

2 stops27h 03m

$1,161

Quickest round-trip

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Mon 8/31

5:30 am-6:10 am

2 stops22h 40m

Rosario Fisherton

Wed 9/2

7:40 am-11:57 pm

2 stops18h 17m

$1,162

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 9/11

10:44 am-11:40 am

2 stops22h 56m

Rosario Fisherton

Sun 9/20

7:40 am-4:59 pm

2 stops35h 19m

$1,186

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Sat 9/12

5:00 pm-11:40 am

2 stops40h 40m

Rosario Fisherton

Sun 9/20

7:40 am-4:59 pm

2 stops35h 19m

$1,195

ChicagoRosario

ORD - ROS

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

$1,221

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Fri 9/11

8:05 am-11:40 am

2 stops25h 35m

Rosario Fisherton

Sun 9/20

7:40 am-4:59 pm

2 stops35h 19m

$1,227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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 airline that flies from Illinois to Rosario Fisherton?

Copa Airlines is the most popular carrier operating from Illinois to Rosario Fisherton

Cheap Illinois to Rosario flight deals and tips

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

Fastest flight time	22h 40m
Direct flights	None

The fastest flight from Illinois to Rosario takes 22h 40m

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

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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.

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.