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 August 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.

What airlines fly to Sao Paulo?

United Airlines, Copa Airlines and LATAM Airlines 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 47% 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 week?

As of August 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.

How long does it take to fly to Sao Paulo?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Sao Paulo you fly into. For example, flying from Chicago to Sao Paulo Guarulhos Intl Airport takes 12h 33m on average. On the other hand, flying from Moline to Sao Paulo Guarulhos Intl Airport takes 13h 59m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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 August 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.

$263 Cheap Flights from Illinois to Sao Paulo in 2025

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Find the cheapest flights from Illinois to Sao Paulo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:15 pm - 9:30 amORD-GRU

10h 15mnonstop

10:20 pm - 6:45 amGRU-ORD

10h 25mnonstop

$475United Airlines

Find Deal

jue., sep. 4 - mié., sep. 17

8:02 am - 3:50 amORD-GRU

17h 48m1 stop

1:40 am - 1:41 pmGRU-ORD

14h 01m1 stop

$478Copa Airlines

Find Deal

lun., sep. 29 - dom., oct. 5

8:50 am - 9:30 amORD-GRU

22h 40m1 stop

10:20 pm - 6:45 amGRU-ORD

10h 25mnonstop

$480United Airlines

Find Deal

lun., sep. 8 - lun., sep. 29

6:00 pm - 5:30 amORD-GRU

33h 30m2 stops

4:40 pm - 8:40 amGRU-ORD

18h 00m2 stops

$558LATAM Airlines

Find Deal

mar., sep. 16 - mar., sep. 23

10:27 am - 7:00 amORD-GRU

18h 33m2 stops

6:00 am - 9:22 amGRU-ORD

29h 22m2 stops

$564

Find Deal

jue., oct. 9 - mar., oct. 14

1:30 pm - 9:00 amORD-GRU

17h 30m1 stop

5:45 pm - 8:37 amGRU-ORD

16h 52m2 stops

$568LATAM Airlines

Find Deal

mié., sep. 3 - mar., sep. 9

10:27 am - 11:10 amORD-CGH

22h 43m2 stops

6:00 am - 9:18 amCGH-ORD

29h 18m2 stops

$570

Find Deal

mié., sep. 10 - sáb., sep. 20

3:30 am - 10:20 pmORD-GRU

15h 50m1 stop

4:10 am - 9:10 pmGRU-ORD

20h 00m1 stop

$625Arajet

Find Deal

dom., nov. 30 - sáb., dic. 13

2:50 pm - 12:35 pmORD-CGH

19h 45m2 stops

6:30 am - 9:22 pmCGH-ORD

16h 52m2 stops

$732GOL

Find Deal

mié., sep. 24 - mar., sep. 30

4:40 pm - 3:50 pmORD-CGH

21h 10m2 stops

6:30 am - 9:22 pmCGH-ORD

16h 52m2 stops

$912GOL

Find Deal

mar., sep. 16 - vie., sep. 26

Copa Airlines flights from Illinois to Sao Paulo

Our best Copa Airlines deals on Illinois to Sao Paulo flight tickets

Copa Airlines

Sep 29

ORD8:02 amChicago O'Hare Intl

17h 48m

1 stop

GRU3:50 amSao Paulo Guarulhos Intl

Oct 5

GRU1:40 amSao Paulo Guarulhos Intl

14h 01m

1 stop

ORD1:41 pmChicago O'Hare Intl

$478

Find similar

Copa Airlines

Sep 19

ORD8:02 amChicago O'Hare Intl

14h 28m

1 stop

GRU12:30 amSao Paulo Guarulhos Intl

Sep 23

GRU1:40 amSao Paulo Guarulhos Intl

14h 01m

1 stop

ORD1:41 pmChicago O'Hare Intl

$498

Find similar

Copa Airlines

Sep 19

ORD8:02 amChicago O'Hare Intl

14h 08m

1 stop

GRU12:10 amSao Paulo Guarulhos Intl

Sep 28

GRU3:10 amSao Paulo Guarulhos Intl

23h 11m

1 stop

ORD12:21 amChicago O'Hare Intl

$518

Find similar

LATAM Airlines flights from Illinois to Sao Paulo

Our best LATAM Airlines deals on Illinois to Sao Paulo flight tickets

LATAM Airlines

Sep 16

ORD6:00 pmChicago O'Hare Intl

33h 30m

2 stops

GRU5:30 amSao Paulo Guarulhos Intl

Sep 23

GRU4:40 pmSao Paulo Guarulhos Intl

18h 00m

2 stops

ORD8:40 amChicago O'Hare Intl

$558

Find similar

LATAM Airlines

Sep 3

ORD1:30 pmChicago O'Hare Intl

17h 30m

1 stop

GRU9:00 amSao Paulo Guarulhos Intl

Sep 9

GRU5:45 pmSao Paulo Guarulhos Intl

16h 52m

2 stops

ORD8:37 amChicago O'Hare Intl

$568

Find similar

LATAM Airlines

Sep 17

ORD1:05 pmChicago O'Hare Intl

14h 35m

2 stops

GRU5:40 amSao Paulo Guarulhos Intl

Sep 23

GRU5:45 pmSao Paulo Guarulhos Intl

16h 55m

2 stops

ORD8:40 amChicago O'Hare Intl

$573

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

jue. 9/4

9:15 pm-9:30 am

Nonstop10h 15m

Sao Paulo Guarulhos Intl

mié. 9/17

10:20 pm-6:45 am

Nonstop10h 25m

$475

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 9/29

8:02 am-3:50 am

1 stop17h 48m

Sao Paulo Guarulhos Intl

dom. 10/5

1:40 am-1:41 pm

1 stop14h 01m

$478

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 9/8

8:50 am-9:30 am

1 stop22h 40m

Sao Paulo Guarulhos Intl

lun. 9/29

10:20 pm-6:45 am

Nonstop10h 25m

$480

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

mar. 9/16

6:00 pm-5:30 am

2 stops33h 30m

Sao Paulo Guarulhos Intl

mar. 9/23

4:40 pm-8:40 am

2 stops18h 00m

$558

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

jue. 10/9

10:27 am-7:00 am

2 stops18h 33m

Sao Paulo Guarulhos Intl

mar. 10/14

6:00 am-9:22 am

2 stops29h 22m

$564

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

mié. 9/3

1:30 pm-9:00 am

1 stop17h 30m

Sao Paulo Guarulhos Intl

mar. 9/9

5:45 pm-8:37 am

2 stops16h 52m

$568

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

mié. 9/10

10:27 am-11:10 am

2 stops22h 43m

Sao Paulo Congonhas

sáb. 9/20

6:00 am-9:18 am

2 stops29h 18m

$570

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

dom. 11/30

3:30 am-10:20 pm

1 stop15h 50m

Sao Paulo Guarulhos Intl

sáb. 12/13

4:10 am-9:10 pm

1 stop20h 00m

$625

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

mié. 9/24

2:50 pm-12:35 pm

2 stops19h 45m

Sao Paulo Congonhas

mar. 9/30

6:30 am-9:22 pm

2 stops16h 52m

$732

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

mar. 9/16

4:40 pm-3:50 pm

2 stops21h 10m

Sao Paulo Congonhas

vie. 9/26

6:30 am-9:22 pm

2 stops16h 52m

$912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $689, 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 May to fly from Illinois, when ticket prices are also cheap, with an average price of $773.

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 $998. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday 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 $1,194.

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 afternoon, with an average ticket price of $1,122. Departure times in the afternoon 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 weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $939 when searching 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 $728 on momondo.

What cabin class options are available on Illinois to Sao Paulo flights?

There are 2 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.

Can stopping save me money on Illinois to Sao Paulo flights?

You could potentially save up to 73% on your flight if you consider stops on a Illinois to Sao Paulo flight.

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	$263
Fastest flight time	10h 15m
Direct flights	Every day
Airports in Sao Paulo	3 airports

The best one-way flight to Sao Paulo from Illinois in the past 72 hours is $263. The best round-trip flight deal from Illinois to Sao Paulo found on momondo in the last 72 hours is $475.

The fastest flight from Illinois to Sao Paulo takes 10h 15m

Direct flights go from Illinois to Sao Paulo every day.

There are 3 airports near Sao Paulo: Sao Paulo Viracopos (VCP), Sao Paulo Congonhas (CGH), Sao Paulo Guarulhos Intl (GRU)

Search flight deals

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 August 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 (99.02% of total bookings). The next most popular plane model is Airbus A321-100/200 (0.98%).

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
Copa Airlines	PriceFrom $376	Free Cancellation	Rating 7.5 1,510 reviews	Search Copa Airlines flights
Azul	PriceFrom $450	Free Cancellation	Rating 8.0 806 reviews	Search Azul flights
Delta	PriceFrom $487	Free Cancellation	Rating 8.0 7,986 reviews	Search Delta flights
LATAM Airlines	PriceFrom $494	Free Cancellation	Rating 7.5 1,844 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $605	Free Cancellation	Rating 6.7 2,407 reviews	Search Avianca flights
American Airlines	PriceFrom $727	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $748	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
United Airlines	PriceFrom $773	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights

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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.