Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Illinois to Rosario from $1,524

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rosario departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Illinois to Rosario

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois 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 Illinois to Rosario.

Cheap last minute flights

Planning a quick getaway from Illinois 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 Illinois to Rosario

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

All round-trip flight deals to Rosario

The cheapest plane tickets to Rosario found on KAYAK recently.
1:35 pm - 6:25 amORD-ROS
37h 50m2 stops
7:30 am - 12:15 pmROS-ORD
31h 45m2 stops
$1,524
Find Deal
Fri, Feb 28 - Fri, Mar 7
5:00 am - 6:20 amORD-ROS
22h 20m3 stops
1:00 pm - 1:15 pmROS-ORD
26h 15m2 stops
$1,688
Find Deal
Thu, Feb 13 - Sun, Mar 30
12:48 am - 6:20 amORD-ROS
26h 32m3 stops
1:00 pm - 1:15 pmROS-ORD
26h 15m2 stops
$1,743
Find Deal
Wed, Feb 12 - Sun, Mar 30
6:23 am - 6:25 amORD-ROS
45h 02m2 stops
3:10 pm - 9:27 pmROS-ORD
33h 17m1 stop
$1,860
Find Deal
Fri, Feb 28 - Fri, Mar 7
11:56 am - 2:05 amORD-ROS
35h 09m2 stops
3:00 am - 11:36 amROS-ORD
35h 36m2 stops
$2,837American Airlines
Find Deal
Fri, Feb 28 - Thu, Mar 6
6:55 am - 12:17 amORD-ROS
14h 22m1 stop
5:10 am - 11:27 pmROS-ORD
21h 17m1 stop
$2,898Copa Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
6:55 am - 3:48 amORD-ROS
17h 53m1 stop
1:34 am - 12:27 amROS-ORD
24h 53m1 stop
$3,666Copa Airlines
Find Deal
Thu, Feb 13 - Sat, Mar 29
6:55 am - 3:48 amORD-ROS
17h 53m1 stop
5:10 am - 11:27 pmROS-ORD
21h 17m1 stop
$3,678Copa Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
5:50 pm - 2:05 amORD-ROS
29h 15m2 stops
3:00 am - 5:55 pmROS-ORD
41h 55m2 stops
$5,832American Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
5:50 pm - 2:05 amORD-ROS
29h 15m2 stops
3:00 am - 9:02 amROS-ORD
33h 02m2 stops
$7,417American Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
LAX-ROS
5938 mimulti-stop
Multiple Airlines
Find Deal
JFK-ROS
5145 mimulti-stop
Multiple Airlines
Find Deal

American Airlines flights from Illinois to Rosario

Our best American Airlines deals on Illinois to Rosario flight tickets
American Airlines
Feb 28
ORD11:56 amChicago O'Hare Intl
35h 09m
2 stops
ROS2:05 amRosario Fisherton
Mar 6
ROS3:00 amRosario Fisherton
35h 36m
2 stops
ORD11:36 amChicago O'Hare Intl
American Airlines
Feb 20
ORD5:50 pmChicago O'Hare Intl
29h 15m
2 stops
ROS2:05 amRosario Fisherton
Feb 26
ROS3:00 amRosario Fisherton
41h 55m
2 stops
ORD5:55 pmChicago O'Hare Intl
American Airlines
Feb 20
ORD5:50 pmChicago O'Hare Intl
29h 15m
2 stops
ROS2:05 amRosario Fisherton
Feb 26
ROS3:00 amRosario Fisherton
33h 02m
2 stops
ORD9:02 amChicago O'Hare Intl

Copa Airlines flights from Illinois to Rosario

Our best Copa Airlines deals on Illinois to Rosario flight tickets
Copa Airlines
Feb 20
ORD6:55 amChicago O'Hare Intl
14h 22m
1 stop
ROS12:17 amRosario Fisherton
Feb 27
ROS5:10 amRosario Fisherton
21h 17m
1 stop
ORD11:27 pmChicago O'Hare Intl
Copa Airlines
Feb 13
ORD6:55 amChicago O'Hare Intl
17h 53m
1 stop
ROS3:48 amRosario Fisherton
Mar 29
ROS1:34 amRosario Fisherton
24h 53m
1 stop
ORD12:27 amChicago O'Hare Intl
Copa Airlines
Feb 20
ORD6:55 amChicago O'Hare Intl
17h 53m
1 stop
ROS3:48 amRosario Fisherton
Feb 27
ROS5:10 amRosario Fisherton
21h 17m
1 stop
ORD11:27 pmChicago O'Hare Intl

See travel insights to Rosario from

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 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 Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$1,524

Fastest flight time

14h 22m

Direct flights

None

Airports in Rosario

1 airport
The best flight deal from Illinois to Rosario found on momondo in the last 72 hours is $1,524
The fastest flight from Illinois to Rosario takes 14h 22m
There are no direct flights from Illinois 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)

  • 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.


An easier way to manage your Rosario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 1/20
Mon 1/27
Email me momondo's favorite deals

Find better results for your trip to Argentina