Cheap Flights from Chicago to Rio Grande do Sul from SAR 2,471 Return

Flight deals from Chicago to Rio Grande do Sul

Looking for cheap tickets from Chicago to Rio Grande do Sul, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Porto Alegre.SAR 2,471 per passenger.Departing Wed, 14 Jan, returning Wed, 28 Jan.Return flight with Spirit Airlines and LATAM Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 14 Jan, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departs from Porto Alegre on Wed, 28 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 2,471, select.

Pelotas.SAR 3,560 per passenger.Departing Mon, 19 Jan, returning Mon, 26 Jan.Return flight with Frontier Airlines and LATAM Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago Midway on Mon, 19 Jan, arriving in Pelotas.Inbound indirect flight with LATAM Airlines, departs from Pelotas on Mon, 26 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 3,560, select.

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Flying from Chicago to Rio Grande do Sul

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 2,471
Cheapest month to fly	January
Cheapest airport to fly from	Chicago O'Hare International

How to find cheap flights from Chicago to Rio Grande do Sul

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to Rio Grande do Sul. Other savvy travellers recently found return flights from SAR 2,471 and one-way tickets from SAR 1,131 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Porto Alegre

At the moment, the lowest priced flight tickets to Rio Grande do Sul are from Chicago O'Hare International Airport to Porto Alegre Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from Chicago to Rio Grande do Sul is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago to anywhere you choose in Rio Grande do Sul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to Rio Grande do Sul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Rio Grande do Sul to Rio Grande do Sul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to Rio Grande do Sul flight price?

We looked at all of the upcoming return flights from Chicago to Rio Grande do Sul we could find over the next 12 months. It looks like SAR 2,471 is the best price. This is good, compared to the average Rio Grande do Sul ticket price of SAR 3,016.

What is the cheapest month to fly from Chicago to Rio Grande do Sul?

The cheapest month to fly from Chicago to Pelotas Airport is currently January. The cheapest month to fly from Chicago to Porto Alegre Airport is usually January

Which upcoming date is cheapest to fly from Chicago to Rio Grande do Sul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Rio Grande do Sul on Wednesday, 14 January 2026.

Are there any direct flights from Chicago to Rio Grande do Sul?

Currently, there aren't any direct flights from Chicago to Rio Grande do Sul, but you can still fly with a stopover.

If I'm flying from Chicago, where in Rio Grande do Sul is cheapest to fly into?

If you're flying from Chicago, the cheapest city in Rio Grande do Sul to fly into is Porto Alegre. The cheapest airport serving Porto Alegre at the moment is Porto Alegre.