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.

$1,307 Cheap Flights from Illinois to Rosario in 2026

1 adult

0 bags

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Find the cheapest flights from Illinois to Rosario

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 11:10 am

ORD

ROS

26h 40m

2 stops

12:10 pm - 2:13 pm

ROS

ORD

29h 03m

2 stops

$1,307LATAM Airlines

Thu, Nov 12 - Mon, Nov 16

11:20 pm - 1:10 am

ORD

ROS

47h 50m

2 stops

3:29 am - 10:10 pm

ROS

ORD

20h 41m

1 stop

$1,548Multiple Airlines

Sun, Jun 28 - Sat, Jul 4

11:20 pm - 1:10 am

ORD

ROS

47h 50m

2 stops

4:15 pm - 9:20 pm

ROS

ORD

31h 05m

2 stops

$1,687Multiple Airlines

Sun, Jun 28 - Sun, Jul 5

8:02 am - 12:11 am

ORD

ROS

14h 09m

1 stop

3:29 am - 10:10 pm

ROS

ORD

20h 41m

1 stop

$1,693Multiple Airlines

Sun, Jun 28 - Sat, Jul 4

11:20 pm - 1:10 am

ORD

ROS

47h 50m

2 stops

3:29 am - 1:10 pm

ROS

ORD

35h 41m

3 stops

$1,835Multiple Airlines

Sun, Jun 28 - Sat, Jul 4

3:21 pm - 12:11 am

ORD

ROS

30h 50m

1 stop

5:09 am - 4:00 am

ROS

ORD

24h 51m

1 stop

$2,606Copa Airlines

Mon, Jun 1 - Fri, Jun 5

3:21 pm - 12:11 am

ORD

ROS

30h 50m

1 stop

5:09 am - 4:00 am

ROS

ORD

24h 51m

1 stop

$4,480Copa Airlines

Mon, Jun 1 - Fri, Jun 5

2:24 pm - 1:10 am

ORD

ROS

32h 46m

2 stops

2:10 am - 7:59 pm

ROS

ORD

43h 49m

2 stops

$5,124American Airlines

Mon, Jun 1 - Thu, Jun 4

2:24 pm - 1:10 am

ORD

ROS

32h 46m

2 stops

2:10 am - 7:59 pm

ROS

ORD

43h 49m

2 stops

$5,784Multiple Airlines

Mon, Jun 1 - Thu, Jun 4

Copa Airlines flights from Illinois to Rosario

Our best Copa Airlines deals on Illinois to Rosario flight tickets

Copa Airlines

Jun 1

ORD3:21 pmChicago O'Hare Intl

30h 50m

1 stop

ROS12:11 amRosario Fisherton

Jun 5

ROS5:09 amRosario Fisherton

24h 51m

1 stop

ORD4:00 amChicago O'Hare Intl

$2,606

Copa Airlines

Jun 1

ORD3:21 pmChicago O'Hare Intl

30h 50m

1 stop

ROS12:11 amRosario Fisherton

Jun 5

ROS5:09 amRosario Fisherton

24h 51m

1 stop

ORD4:00 amChicago O'Hare Intl

$4,480

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Thu 11/12

5:30 am-11:10 am

2 stops26h 40m

Rosario Fisherton

Mon 11/16

12:10 pm-2:13 pm

2 stops29h 03m

$1,307

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Sun 6/28

11:20 pm-1:10 am

2 stops47h 50m

Rosario Fisherton

Sat 7/4

3:29 am-10:10 pm

1 stop20h 41m

$1,548

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Sun 6/28

11:20 pm-1:10 am

2 stops47h 50m

Rosario Fisherton

Sun 7/5

4:15 pm-9:20 pm

2 stops31h 05m

$1,687

Quickest round-trip

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Sun 6/28

8:02 am-12:11 am

1 stop14h 09m

Rosario Fisherton

Sat 7/4

3:29 am-10:10 pm

1 stop20h 41m

$1,693

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Sun 6/28

11:20 pm-1:10 am

2 stops47h 50m

Rosario Fisherton

Sat 7/4

3:29 am-1:10 pm

3 stops35h 41m

$1,835

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Mon 6/1

3:21 pm-12:11 am

1 stop30h 50m

Rosario Fisherton

Fri 6/5

5:09 am-4:00 am

1 stop24h 51m

$2,606

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Mon 6/1

3:21 pm-12:11 am

1 stop30h 50m

Rosario Fisherton

Fri 6/5

5:09 am-4:00 am

1 stop24h 51m

$4,480

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Mon 6/1

2:24 pm-1:10 am

2 stops32h 46m

Rosario Fisherton

Thu 6/4

2:10 am-7:59 pm

2 stops43h 49m

$5,124

ChicagoRosario

ORD - ROS

ORDROS

Chicago O'Hare Intl

Mon 6/1

2:24 pm-1:10 am

2 stops32h 46m

Rosario Fisherton

Thu 6/4

2:10 am-7:59 pm

2 stops43h 49m

$5,784

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Can stopping save me money on Illinois to Rosario flights?

You could potentially save up to 18% on your flight if you consider stops on a Illinois to Rosario flight.

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	26h 40m
Direct flights	None

The fastest flight from Illinois to Rosario takes 26h 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.