S$ 875 Cheap Flights from Chicago to Rosario (CHI-ROS)

Cheap Flights from Chicago to Rosario

Hotels in Rosario

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flights from Chicago to Rosario starting at CNY 875

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to Rosario

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Chicago to Rosario

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Copa Airlines

From S$ 875

United Airlines

From S$ 948

Aerolineas Argentinas

From S$ 956

American Airlines

From S$ 1,155

Aeromexico

From S$ 1,211

ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to Rosario

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Rosario.

Cheapest
ORD
15:10
31h 13m
1 transfer
ROS
00:23
O'Hare International Airport - Rosario International Airport
Sun, Jun 2Copa Airlines
S$ 875
ORD
15:10
31h 13m
1 transfer
ROS
00:23
O'Hare International Airport - Rosario International Airport
Sun, Jun 2Copa Airlines
S$ 875
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Chicago (CHI) to Rosario (ROS) the cheapest?
Airlines adjust prices for flights from Chicago to Rosario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Chicago (CHI) to Rosario (ROS) cost?
According to Trip.com's data, the lowest price is around S$ 2,176.
What is the transportation method from the main airport to downtown in Rosario?
- The distance from Rosario International Airport to downtown is about 12km, by taxi about 30 minutes.
How many airports in Rosario?
There are 1 airports near Rosario: Rosario International Airport.

How to find a cheap flight from Chicago to Rosario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Rosario. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com