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Cheap flights from Illinois to Sao Paulo from $217

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 2/25. 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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0 bags

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Find the cheapest flights from Illinois to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 10:20 pm
ORD
-
GRU
13h 35m1 stop
Multiple Airlines Logo
4:10 am - 8:43 am
GRU
-
ORD
30h 33m2 stops
$525Multiple Airlines
Wed, Mar 11 - Sun, Mar 22
Multiple Airlines Logo
6:45 am - 10:20 pm
ORD
-
GRU
13h 35m1 stop
Multiple Airlines Logo
5:25 am - 8:41 am
GRU
-
ORD
29h 16m2 stops
$526Multiple Airlines
Mon, Mar 9 - Mon, Mar 23
Arajet Logo
6:45 am - 10:20 pm
ORD
-
GRU
13h 35m1 stop
Arajet Logo
1:00 am - 11:40 pm
GRU
-
ORD
24h 40m1 stop
$532Arajet
Wed, Mar 11 - Mon, Mar 16
Arajet Logo
4:30 am - 10:25 pm
ORD
-
GRU
15h 55m1 stop
Arajet Logo
10:37 pm - 9:57 am
GRU
-
ORD
13h 20m1 stop
$535Arajet
Mon, Jun 1 - Fri, Jul 31
Air Canada Logo
6:25 pm - 2:45 pm
ORD
-
VCP
18h 20m2 stops
Air Canada Logo
3:45 pm - 12:00 pm
VCP
-
ORD
22h 15m2 stops
$625Air Canada
Tue, Mar 10 - Wed, Mar 18
Air Canada Logo
10:00 am - 4:15 pm
ORD
-
CGH
27h 15m2 stops
Air Canada Logo
5:05 pm - 9:13 am
CGH
-
ORD
18h 08m2 stops
$631Air Canada
Sat, Mar 7 - Wed, Mar 18
LATAM Airlines Logo
5:40 pm - 9:35 am
MDW
-
GRU
13h 55m1 stop
LATAM Airlines Logo
3:20 pm - 9:56 am
GRU
-
MDW
20h 36m2 stops
$737LATAM Airlines
Thu, Mar 12 - Wed, Mar 18
GOL Logo
12:07 pm - 9:35 pm
ORD
-
CGH
30h 28m2 stops
GOL Logo
6:35 am - 11:15 pm
CGH
-
ORD
19h 40m2 stops
$760GOL
Tue, Feb 10 - Sat, Feb 21
GOL Logo
2:57 pm - 12:30 pm
ORD
-
CGH
19h 33m2 stops
GOL Logo
6:00 am - 11:09 pm
CGH
-
ORD
19h 09m2 stops
$770GOL
Mon, Mar 9 - Thu, Mar 19
LATAM Airlines Logo
5:40 pm - 9:35 am
MDW
-
GRU
13h 55m1 stop
LATAM Airlines Logo
5:45 pm - 9:56 am
GRU
-
MDW
18h 11m2 stops
$775LATAM Airlines
Wed, Mar 18 - Tue, Mar 24

Arajet flights from Illinois to Sao Paulo

Our best Arajet deals on Illinois to Sao Paulo flight tickets
Arajet
Mar 11
ORD6:45 amChicago O'Hare Intl
13h 35m
1 stop
GRU10:20 pmSao Paulo Guarulhos Intl
Mar 16
GRU1:00 amSao Paulo Guarulhos Intl
24h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
$532
Arajet
Jun 1
ORD4:30 amChicago O'Hare Intl
15h 55m
1 stop
GRU10:25 pmSao Paulo Guarulhos Intl
Jul 31
GRU10:37 pmSao Paulo Guarulhos Intl
13h 20m
1 stop
ORD9:57 amChicago O'Hare Intl
$535
Arajet
Mar 9
ORD6:45 amChicago O'Hare Intl
13h 35m
1 stop
GRU10:20 pmSao Paulo Guarulhos Intl
Mar 16
GRU1:00 amSao Paulo Guarulhos Intl
24h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
$548

Air Canada flights from Illinois to Sao Paulo

Our best Air Canada deals on Illinois to Sao Paulo flight tickets
Air Canada
Jan 23
ORD12:50 pmChicago O'Hare Intl
17h 10m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Jan 26
GRU9:45 pmSao Paulo Guarulhos Intl
25h 25m
1 stop
ORD8:10 pmChicago O'Hare Intl
$599
Air Canada
Jan 19
ORD5:52 pmChicago O'Hare Intl
36h 08m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Jan 26
GRU9:45 pmSao Paulo Guarulhos Intl
25h 25m
1 stop
ORD8:10 pmChicago O'Hare Intl
$602
Air Canada
Jan 22
ORD7:15 amChicago O'Hare Intl
22h 45m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Jan 28
GRU9:45 pmSao Paulo Guarulhos Intl
24h 06m
1 stop
ORD6:51 pmChicago O'Hare Intl
$604

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Sao Paulo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from Illinois to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 3/11

6:45 am-10:20 pm

1 stop13h 35m

Sao Paulo Guarulhos Intl

Sun 3/22

4:10 am-8:43 am

2 stops30h 33m

$525

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Mon 3/9

6:45 am-10:20 pm

1 stop13h 35m

Sao Paulo Guarulhos Intl

Mon 3/23

5:25 am-8:41 am

2 stops29h 16m

$526

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 3/11

6:45 am-10:20 pm

1 stop13h 35m

Sao Paulo Guarulhos Intl

Mon 3/16

1:00 am-11:40 pm

1 stop24h 40m

$532

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Mon 6/1

4:30 am-10:25 pm

1 stop15h 55m

Sao Paulo Guarulhos Intl

Fri 7/31

10:37 pm-9:57 am

1 stop13h 20m

$535

ChicagoSao Paulo

ORD - VCP

ORDVCP

Chicago O'Hare Intl

Tue 3/10

6:25 pm-2:45 pm

2 stops18h 20m

Sao Paulo Viracopos

Wed 3/18

3:45 pm-12:00 pm

2 stops22h 15m

$625

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Sat 3/7

10:00 am-4:15 pm

2 stops27h 15m

Sao Paulo Congonhas

Wed 3/18

5:05 pm-9:13 am

2 stops18h 08m

$631

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Thu 3/12

5:40 pm-9:35 am

1 stop13h 55m

Sao Paulo Guarulhos Intl

Wed 3/18

3:20 pm-9:56 am

2 stops20h 36m

$737

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Tue 2/10

12:07 pm-9:35 pm

2 stops30h 28m

Sao Paulo Congonhas

Sat 2/21

6:35 am-11:15 pm

2 stops19h 40m

$760

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Mon 3/9

2:57 pm-12:30 pm

2 stops19h 33m

Sao Paulo Congonhas

Thu 3/19

6:00 am-11:09 pm

2 stops19h 09m

$770

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Wed 3/18

5:40 pm-9:35 am

1 stop13h 55m

Sao Paulo Guarulhos Intl

Tue 3/24

5:45 pm-9:56 am

2 stops18h 11m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Sao Paulo?

The cheapest month to fly to Sao Paulo from Illinois is in January. Flight prices, which tend to average around $600, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in January, then you should wait until April to fly from Illinois, when ticket prices are also cheap, with an average price of $655.

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 $939. 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 $1,093.

What is the cheapest time of day to depart on your flight to Sao Paulo?

In the evening is the cheapest time of day to fly from Illinois to Sao Paulo when you can find flight prices for as low as $1,008. Flying to Sao Paulo in the evening 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 $1,023. 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 $848 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 $688 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 57% 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

$805

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 $805. The best round-trip flight deal from Illinois to Sao Paulo found on momondo in the last 72 hours is $830.
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 in Sao Paulo. From Illinois there are direct flights to 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?

  • 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?

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 AirlinesPriceFrom $376Free CancellationRating
7.6
1,560 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $435Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
American AirlinesPriceFrom $500Free CancellationRating
7.2
11,106 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $531Free CancellationRating
7.5
1,901 reviews
Search LATAM Airlines flights
AviancaPriceFrom $572Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
GOLPriceFrom $596Free CancellationRating
7.3
1,150 reviews
Search GOL flights
Air CanadaPriceFrom $615Free CancellationRating
7.1
10,616 reviews
Search Air Canada flights

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos
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.

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Find better results for your trip to Brazil

Fly into one of these airports located in Sao Paulo

Airports listed have a maximum distance of 48.9 mi from Sao Paulo
Sao Paulo Congonhas Airport
Sao Paulo Guarulhos Intl Airport
Sao Paulo Viracopos Airport