Cheap flights from Brazil to Chicago from $269

The month of February is, on average, the cheapest month to fly to Chicago from Brazil, with most prices found around $755. If you’re not able to fly to Chicago in February, then April is your next best option. Flight prices from Brazil to Chicago during April average around $785.

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $932. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brazil to Chicago for around $1,300.

Fly from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl for the best Brazil - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Brazil when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $945 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Brazil for as low as $722 on momondo.

There are 3 cabin classes available to choose from on Brazil to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 9% on your flight if you consider stops on a Brazil to Chicago flight.

Historically, on average around 13% of flights between Brazil and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 189 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of October 2026, there are 6 flights per week flying from Brazil to Chicago. The most common day of the week flights depart is Wed, with 33% of flights taking off on this day.

Average flight duration from Brazil to Chicago depends on which airport you fly into and out of. Flying from Sao Paulo to Chicago O'Hare Intl Airport is 13h 37m on average, while flying from Rio de Janeiro to Chicago O'Hare Intl Airport is 16h 45m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.