ORD - ROS

$495 Find Cheap Flights from Chicago to Rosario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,482
Typical prices: $1,050-$1,351
Copa Airlines
Sat 11/17Wed 5/30
ORD - ROS • 1 stop
Cheapest one-way
$495
Typical prices: $525-$614
Multiple Airlines
Fri 11/2
ORD - ROS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Rosario. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Chicago to Rosario (ORD-ROS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Rosario

Tue, Nov 17 - Sun, May 30
Copa Airlines Logo
2:13 pm - 12:16 amORD  Chicago O'Hare Intl-ROS Rosario Fisherton
31h 03m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 1:34 pmROS  Rosario Fisherton-ORD Chicago O'Hare Intl
14h 14m1 stop Panama City Tocumen Intl
$1,482Copa Airlines
Tue, Nov 17 - Mon, May 31
LATAM Airlines Logo
10:32 am - 6:30 amORD  Chicago O'Hare Intl-ROS Rosario Fisherton
16h 58m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
7:45 am - 8:34 amROS  Rosario Fisherton-ORD Chicago O'Hare Intl
26h 49m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,489LATAM Airlines
Tue, Nov 17 - Mon, May 31
Multiple Airlines Logo
2:13 pm - 12:16 amORD  Chicago O'Hare Intl-ROS Rosario Fisherton
31h 03m1 stop Panama City Tocumen Intl
Multiple Airlines Logo
7:20 pm - 9:20 pmROS  Rosario Fisherton-ORD Chicago O'Hare Intl
28h 00m2 stops Buenos Aires Ministro Pistarini Bogotá El Dorado
$2,277Multiple Airlines
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Price, demand and travel trends for Chicago O'Hare Intl Airport to Rosario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Rosario?

Round-trip flights from Chicago O'Hare Intl Airport to Rosario typically range from $1,050 to $1,351. The lowest price found in the past 5 days was $1,482, on Copa Airlines.

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Key details for Chicago O'Hare Intl Airport to Rosario flights

Cheapest flight

$495
One-way flight from Chicago O'Hare Intl Airport to Rosario

When to book flights from Chicago to Rosario

Are your dates flexible? Find out the best times to travel from Chicago to Rosario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Rosario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Rosario?

    Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Rosario.

  • How long is a flight from Chicago O'Hare Intl Airport to Rosario?

    A nonstop flight from Chicago O'Hare Intl Airport to Rosario takes 00m, covering 5,449 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Rosario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Rosario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,482 to $5,693. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Rosario looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Rosario are currently in line with typical prices for this route. Average one-way fares are about $613.

  • What car rental options are available at Rosario Fisherton Airport (ROS)?

    Rosario Fisherton Airport (ROS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Localiza
    • Alamo
    • Hertz
    • Budget
    • National

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Rosario?

    Flights from Chicago O'Hare Intl Airport to Rosario usually depart from Chicago O'Hare Intl (ORD) and arrive at Rosario Fisherton (ROS).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Rosario pass through?

    Most connecting flights from Chicago O'Hare Intl Airport to Rosario pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route.

  • What is the time difference between Chicago O'Hare Intl Airport and Rosario?

    Rosario is 2 hours ahead of Chicago O'Hare Intl Airport (Argentina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Chicago to Rosario

Complete your trip to Rosario with a hotel stay or car rental

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