Cheap flights from Illinois to Brazil from $253
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Brazil departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Illinois to Brazil
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 month to fly to Brazil?
If you are unable to visit Brazil during the month of March, then departing from Illinois during the month May is also very affordable. Most momondo users find prices during this month for around $773.
What is the cheapest day to depart on your flight to Brazil?
The cheapest day to depart from Illinois to Brazil is on a Thursday. Travelers who choose to depart for Brazil on a Thursday will often find tickets for as low as $1,060. The most expensive day to fly to Brazil is Sunday, with ticket prices averaging around $1,278.
What is the cheapest time of day to depart on your flight to Brazil?
Flying to Brazil from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $976 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Brazil is in the afternoon when prices are around $1,184.
What is the cheapest Illinois to Brazil flight route?
Fly from Chicago O'Hare Intl to Sao Paulo Guarulhos Intl for the best Illinois - Brazil flight prices
How far in advance should I book a flight to Brazil?
You are more likely to see cheaper flights to Brazil from Illinois when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $957 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brazil from Illinois for as low as $693 on momondo.
What cabin class options are available on Illinois to Brazil flights?
There are 2 cabin classes available to choose from on Illinois to Brazil flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Brazil?
LATAM Airlines, United Airlines, and Copa Airlines are the most popular carriers operating from Illinois to Brazil
What airlines fly to Brazil?
United Airlines, Copa Airlines and GOL are the top three most popular airlines that fly to Brazil from Illinois according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 9 different airlines that fly to Brazil on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Brazil on average per day?
The number of flights available between Illinois and Brazil is 2 per day as of June 2025. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.
How many flights depart from Illinois to Brazil on average per week?
As of June 2025, 14 flights take off from Illinois and land in Brazil each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Illinois to Brazil flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Brazil
When did momondo last update prices for flights from Illinois to Brazil?
Prices for flights from Illinois to Brazil were last updated today.
How many operators does momondo search for flights from Illinois to Brazil?
As of June 2025, there are 9 operators available to choose from for flights from Illinois to Brazil.
How old do you have to be to fly from Illinois to Brazil?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Brazil.
What documentation or ID do you need to fly to Brazil?
The travel and health documents you'll need for your trip to Brazil may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brazil. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Brazil?
Based on momondo bookings for flights between Illinois and Brazil, the leading plane model is Boeing 787-10 Dreamliner, making up 99.29% of the total bookings. Other popular models include Airbus A321-100/200 with 0.71%.
Best airlines flying from Illinois to Brazil
Compare and see reviews for airlines that fly from Illinois to Brazil with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $376 | Free Cancellation | Rating 7.5 1,455 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 8.0 779 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.5 1,787 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $565 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 6.7 2,350 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 7.3 1,073 reviews | |||
| PriceFrom $748 | Free Cancellation | Rating 7.1 9,572 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Brazil?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Brazil for you.
Can I find flights from Illinois to Brazil with flexible booking policies on momondo?
Yes. All flights to Brazil 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 Brazil?
Once you have performed a search for Illinois to Brazil flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Illinois to Brazil right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Brazil flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.