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Cheap flights from Chicago to Brazil from $203

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Copa Airlines Logo
8:02 am - 3:50 amORD-GRU
17h 48m1 stop
Copa Airlines Logo
3:10 am - 12:21 amGRU-ORD
23h 11m1 stop
$388Copa Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 9
Copa Airlines Logo
6:56 am - 8:00 amORD-GIG
22h 04m1 stop
Copa Airlines Logo
5:10 am - 12:05 amGIG-ORD
21h 55m1 stop
$404Copa Airlines
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Wed, Nov 5 - Fri, Nov 14
United Airlines Logo
6:50 pm - 7:15 amORD-GRU
10h 25mnonstop
United Airlines Logo
9:45 pm - 5:30 amGRU-ORD
10h 45mnonstop
$435United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 16
GOL Logo
3:05 pm - 12:40 amORD-GIG
31h 35m1 stop
GOL Logo
6:00 am - 1:15 pmGIG-ORD
33h 15m2 stops
$436GOL
Find Deal
Tue, Mar 10 - Thu, Mar 19
United Airlines Logo
8:00 am - 9:30 amORD-GRU
23h 30m1 stop
United Airlines Logo
10:20 pm - 6:45 amGRU-ORD
10h 25mnonstop
$440United Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
GOL Logo
1:35 pm - 12:40 amORD-GIG
32h 05m1 stop
GOL Logo
9:15 pm - 1:15 pmGIG-ORD
18h 00m2 stops
$442GOL
Find Deal
Sun, Mar 1 - Thu, Mar 12
Avianca Logo
11:20 pm - 12:40 amORD-GIG
23h 20m1 stop
Avianca Logo
7:30 am - 9:20 pmGIG-ORD
15h 50m1 stop
$520Avianca
Find Deal
Wed, Mar 11 - Thu, Mar 19
Avianca Logo
6:10 pm - 12:40 amORD-GIG
28h 30m2 stops
Avianca Logo
1:45 am - 9:20 pmGIG-ORD
21h 35m1 stop
$536Avianca
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Wed, Mar 11 - Tue, Mar 17
LATAM Airlines Logo
10:35 am - 8:20 amMDW-GIG
18h 45m1 stop
LATAM Airlines Logo
10:15 am - 12:01 pmGIG-MDW
28h 46m2 stops
$606LATAM Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 12
LATAM Airlines Logo
10:35 am - 9:35 amMDW-GRU
20h 00m1 stop
LATAM Airlines Logo
3:20 pm - 9:56 amGRU-MDW
21h 36m2 stops
$606LATAM Airlines
Find Deal
Mon, Mar 2 - Fri, Mar 6

Copa Airlines flights from Chicago to Brazil

Our best Copa Airlines deals on Chicago to Brazil flight tickets
Copa Airlines
Sep 30
ORD8:02 amChicago O'Hare Intl
17h 48m
1 stop
GRU3:50 amSao Paulo Guarulhos Intl
Oct 9
GRU3:10 amSao Paulo Guarulhos Intl
23h 11m
1 stop
ORD12:21 amChicago O'Hare Intl
$388
Find similar
Copa Airlines
Nov 5
ORD6:56 amChicago O'Hare Intl
22h 04m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Nov 14
GIG5:10 amRio de Janeiro–Galeão Intl
21h 55m
1 stop
ORD12:05 amChicago O'Hare Intl
$404
Find similar
Copa Airlines
Oct 11
ORD7:59 amChicago O'Hare Intl
14h 11m
1 stop
GRU12:10 amSao Paulo Guarulhos Intl
Oct 20
GRU1:40 amSao Paulo Guarulhos Intl
14h 01m
1 stop
ORD1:41 pmChicago O'Hare Intl
$408
Find similar

United Airlines flights from Chicago to Brazil

Our best United Airlines deals on Chicago to Brazil flight tickets
United Airlines
Oct 30
ORD6:50 pmChicago O'Hare Intl
10h 25m
GRU7:15 amSao Paulo Guarulhos Intl
Nov 16
GRU9:45 pmSao Paulo Guarulhos Intl
10h 45m
ORD5:30 amChicago O'Hare Intl
$435
Find similar
United Airlines
Oct 12
ORD8:00 amChicago O'Hare Intl
23h 30m
1 stop
GRU9:30 amSao Paulo Guarulhos Intl
Oct 22
GRU10:20 pmSao Paulo Guarulhos Intl
10h 25m
ORD6:45 amChicago O'Hare Intl
$440
Find similar
United Airlines
Oct 30
ORD6:50 pmChicago O'Hare Intl
10h 25m
GRU7:15 amSao Paulo Guarulhos Intl
Nov 24
GRU10:15 pmSao Paulo Guarulhos Intl
24h 41m
1 stop
ORD7:56 pmChicago O'Hare Intl
$446
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Brazil 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 September 17, 2025.
Use the filters below to find and compare flights from Chicago to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 9/30

8:02 am-3:50 am

1 stop17h 48m

Sao Paulo Guarulhos Intl

Thu 10/9

3:10 am-12:21 am

1 stop23h 11m

$388

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 11/5

6:56 am-8:00 am

1 stop22h 04m

Rio de Janeiro–Galeão Intl

Fri 11/14

5:10 am-12:05 am

1 stop21h 55m

$404

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Thu 10/30

6:50 pm-7:15 am

Nonstop10h 25m

Sao Paulo Guarulhos Intl

Sun 11/16

9:45 pm-5:30 am

Nonstop10h 45m

$435

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 3/10

3:05 pm-12:40 am

1 stop31h 35m

Rio de Janeiro–Galeão Intl

Thu 3/19

6:00 am-1:15 pm

2 stops33h 15m

$436

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Sun 10/12

8:00 am-9:30 am

1 stop23h 30m

Sao Paulo Guarulhos Intl

Wed 10/22

10:20 pm-6:45 am

Nonstop10h 25m

$440

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 3/1

1:35 pm-12:40 am

1 stop32h 05m

Rio de Janeiro–Galeão Intl

Thu 3/12

9:15 pm-1:15 pm

2 stops18h 00m

$442

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 3/11

11:20 pm-12:40 am

1 stop23h 20m

Rio de Janeiro–Galeão Intl

Thu 3/19

7:30 am-9:20 pm

1 stop15h 50m

$520

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 3/11

6:10 pm-12:40 am

2 stops28h 30m

Rio de Janeiro–Galeão Intl

Tue 3/17

1:45 am-9:20 pm

1 stop21h 35m

$536

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Mon 2/9

10:35 am-8:20 am

1 stop18h 45m

Rio de Janeiro–Galeão Intl

Thu 2/12

10:15 am-12:01 pm

2 stops28h 46m

$606

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Mon 3/2

10:35 am-9:35 am

1 stop20h 00m

Sao Paulo Guarulhos Intl

Fri 3/6

3:20 pm-9:56 am

2 stops21h 36m

$606

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 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 January, then departing from Chicago during the month March is also very affordable. Most momondo users find prices during this month for around $689.

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 $1,007. The most expensive day to fly to Brazil is Friday, with ticket prices averaging around $1,192.

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 afternoon when prices are around $1,082.

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 weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $900 when searching 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 $755 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.

Can stopping save me money on Chicago to Brazil flights?

You could potentially save up to 11% on your flight if you consider stops on a Chicago to Brazil flight.

Cheap Chicago to Brazil flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Brazil

Best Price Found

$345

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Brazil

1 airport
The best one-way flight to Brazil from Chicago in the past 72 hours is $345. The best round-trip flight deal from Chicago to Brazil found on momondo in the last 72 hours is $525.
The fastest flight from Chicago to Brazil takes 10h 15m
Direct flights go from Chicago to Brazil every day.
There is 1 airport near Brazil: Sao Paulo Guarulhos Intl (GRU)
Search flight deals

  • 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?

  • 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?

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
LATAM AirlinesPriceFrom $356Free CancellationRating
7.5
1,849 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $376Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
AzulPriceFrom $450Free CancellationRating
8.0
808 reviews
Search Azul flights
DeltaPriceFrom $487Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $497Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $565Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
AviancaPriceFrom $605Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
GOLPriceFrom $652Free CancellationRating
7.3
1,106 reviews
Search GOL flights
Air CanadaPriceFrom $696Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

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.

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Find better results for your trip to Brazil

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