Cheap flights from Chicago to Brazil from $251
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Brazil departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to Brazil
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Copa Airlines flights from Chicago to Brazil
Our best Copa Airlines deals on Chicago to Brazil flight tickets
Delta flights from Chicago to Brazil
Our best Delta deals on Chicago to Brazil flight tickets
See travel insights to Brazil from
How to get the cheapest flight ticket from Chicago 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 February, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $783.
What is the cheapest day to depart on your flight to Brazil?
The cheapest day to depart from Chicago to Brazil is on a Thursday. Travelers who choose to depart for Brazil on a Thursday will often find tickets for as low as $1,295. The most expensive day to fly to Brazil is Sunday, with ticket prices averaging around $1,623.
What is the cheapest time of day to depart on your flight to Brazil?
Flying to Brazil from Chicago 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 evening when prices are around $1,591.
What is the cheapest Chicago to Brazil flight route?
Fly from Chicago O'Hare Intl to Sao Paulo Guarulhos Intl for the best Chicago - 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 Chicago when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $1,094 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brazil from Chicago for as low as $915 on momondo.
What cabin class options are available on Chicago to Brazil flights?
There are 2 cabin classes available to choose from on Chicago 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 Chicago to Brazil?
Avianca, Delta, and GOL are the most popular carriers operating from Chicago to Brazil
What airlines fly to Brazil?
United Airlines, Copa Airlines and Air Canada are the top three most popular airlines that fly to Brazil from Chicago according to our data. United Airlines is the first choice among our users, with 30% 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 Chicago to Brazil on average per day?
As of February 2025, there are 2 flights per day flying from Chicago to Brazil. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.
How many flights depart from Chicago to Brazil on average per week?
As of February 2025, 14 flights take off from Chicago 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 Chicago to Brazil flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Brazil
When did momondo last update prices for flights from Chicago to Brazil?
Prices for flights from Chicago to Brazil refresh daily.
How many operators does momondo search for flights from Chicago to Brazil?
The number of operators available for flights from Chicago to Brazil is 9 as of February 2025.
How old do you have to be to fly from Chicago to Brazil?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 Chicago to Brazil?
Based on momondo bookings for flights between Chicago and Brazil, the leading plane model is Boeing 787-10 Dreamliner, making up 94.83% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 1.72%, Boeing 767-300 with 1.72%, and Airbus A330-300 with 1.15%.
Best airlines flying from Chicago to Brazil
Compare and see reviews for airlines that fly from Chicago to Brazil with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $485 | Free Cancellation | Rating 7.6 1,514 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.5 1,795 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $565 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.3 1,066 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 6.8 2,435 reviews | |||
| PriceFrom $783 | Free Cancellation | Rating 7.0 8,748 reviews | |||
| PriceFrom $884 | Free Cancellation | Rating 8.0 792 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Brazil?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Brazil. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Brazil with flexible booking policies on momondo?
All flight searches from Chicago to Brazil on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Brazil?
momondo provides multiple filters to help you find the best flight to Brazil from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Brazil right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Brazil now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brazil and let you know when they change.