Cheap flights from Illinois to Sao Paulo from $212
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 Sao Paulo departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 Illinois to Sao Paulo
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Illinois to Sao Paulo that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Sao Paulo.
Cheap last minute flights
Planning a quick getaway from Illinois to Sao Paulo? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Sao Paulo, so you can enjoy a seamless trip without layovers.
Copa Airlines flights from Illinois to Sao Paulo
Our best Copa Airlines deals on Illinois to Sao Paulo flight tickets
Copa Airlines![Copa Airlines]()
Jun 2![Copa Airlines]()
Jun 9
ORD7:54 amChicago O'Hare Intl
14h 36m
1 stop
GRU12:30 amSao Paulo Guarulhos Intl
GRU1:40 amSao Paulo Guarulhos Intl
14h 07m
1 stop
ORD1:47 pmChicago O'Hare Intl
Copa Airlines![Copa Airlines]()
Jun 3![Copa Airlines]()
Jun 12
ORD3:07 pmChicago O'Hare Intl
13h 23m
1 stop
GRU6:30 amSao Paulo Guarulhos Intl
GRU3:10 amSao Paulo Guarulhos Intl
23h 24m
1 stop
ORD12:34 amChicago O'Hare Intl
Avianca flights from Illinois to Sao Paulo
Our best Avianca deals on Illinois to Sao Paulo flight tickets
Avianca![Avianca]()
Jun 7![Avianca]()
Jun 17
ORD2:35 pmChicago O'Hare Intl
13h 00m
1 stop
GRU5:35 amSao Paulo Guarulhos Intl
GRU4:50 pmSao Paulo Guarulhos Intl
22h 25m
1 stop
ORD1:15 pmChicago O'Hare Intl
Avianca![Avianca]()
May 30![Avianca]()
Jun 8
ORD2:35 pmChicago O'Hare Intl
13h 00m
1 stop
GRU5:35 amSao Paulo Guarulhos Intl
GRU1:45 amSao Paulo Guarulhos Intl
13h 30m
1 stop
ORD1:15 pmChicago O'Hare Intl
See travel insights to Sao Paulo from
How to get the cheapest flight ticket from Illinois to Sao Paulo
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
Prices
Airlines
Other information
What is the cheapest month to fly to Sao Paulo?
The cheapest month to fly to Sao Paulo from Illinois is in March. Flight prices, which tend to average around $683, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in March, then you should wait until February to fly from Illinois, when ticket prices are also cheap, with an average price of $774.
What is the cheapest day to depart on your flight to Sao Paulo?
The cheapest day to depart on your flight to Sao Paulo is on a Thursday when prices can be found for as low as $1,086. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,589.
What is the cheapest time of day to depart on your flight to Sao Paulo?
At noon is the cheapest time of day to fly from Illinois to Sao Paulo when you can find flight prices for as low as $916. Flying to Sao Paulo at noon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the evening, with an average ticket price of $1,489. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Illinois to Sao Paulo flight route?
Fly from Chicago O'Hare Intl to Sao Paulo Guarulhos Intl for the best Illinois - Sao Paulo flight prices
How far in advance should I book a flight to Sao Paulo?
You are more likely to see cheaper flights to Sao Paulo from Illinois when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $1,052 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Illinois for as low as $705 on momondo.
What cabin class options are available on Illinois to Sao Paulo flights?
There are 3 cabin classes available to choose from on Illinois to Sao Paulo 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 Sao Paulo?
Avianca, Copa Airlines, and GOL are the most popular carriers operating from Illinois to Sao Paulo
What airlines fly to Sao Paulo?
United Airlines, Copa Airlines and Air Canada are the top three most popular airlines that fly to Sao Paulo from Illinois according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 8 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Sao Paulo on average per day?
2 flights are operational daily from Illinois to Sao Paulo as of May 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from Illinois to Sao Paulo on average per week?
As of May 2025, there are 14 flights per week flying from Illinois to Sao Paulo. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Illinois to Sao Paulo flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Sao Paulo
Best Price Found | $212 |
|---|---|
Fastest flight time | 10h 10m |
Direct flights | Every day |
Airports in Sao Paulo | 3 airports |
When did momondo last update prices for flights from Illinois to Sao Paulo?
Prices for flights from Illinois to Sao Paulo were last updated today.
How many operators does momondo search for flights from Illinois to Sao Paulo?
As of May 2025, there are 8 operators available to choose from for flights from Illinois to Sao Paulo.
How old do you have to be to fly from Illinois to Sao Paulo?
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 Illinois to Sao Paulo.
What documentation or ID do you need to fly to Sao Paulo?
The required travel and health documents for your Sao Paulo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sao Paulo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Sao Paulo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Sao Paulo is Boeing 787-10 Dreamliner (99.49% of total bookings). The next most popular plane model is Airbus A321-100/200 (0.51%).
Best airlines flying from Illinois to Sao Paulo
Compare and see reviews for airlines that fly from Illinois to Sao Paulo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $376 | Free Cancellation | Rating 7.5 1,418 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 8.0 777 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 8.0 7,939 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.5 1,766 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 6.7 2,321 reviews | |||
| PriceFrom $727 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $754 | Free Cancellation | Rating 7.0 9,268 reviews | |||
| PriceFrom $773 | Free Cancellation | Rating 7.4 8,702 reviews |
Traveling to a place near Sao Paulo?
Book flights to Sao Paulo if you plan to visit one of these locationsSantos
Guarujá
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Sao Paulo?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sao Paulo from Illinois.
Can I find flights from Illinois to Sao Paulo with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sao Paulo from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Sao Paulo?
Once all potential Illinois to Sao Paulo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Illinois to Sao Paulo right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Sao Paulo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.