When did momondo last update prices for flights from Ontario Airport to Brazil?

Prices for flights from Ontario Airport to Brazil are refreshed on a daily basis.

How old do you have to be to fly from Ontario Airport to Brazil?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Brazil.

What documentation or ID do you need to fly to Brazil?

The required travel and health documents for your Brazil 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 Brazil. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$377 Cheap Flights from Ontario to Brazil in 2026/27

Find the cheapest flights from Ontario to Brazil

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:46 pm - 9:10 amONT Ontario-GRU Sao Paulo Guarulhos Intl

31h 24m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

11:25 am - 11:51 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

29h 26m3 stops Punta Cana Chicago O'Hare Intl Las Vegas Harry Reid Intl

$828Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

11:30 am - 10:30 pmONT Ontario-GRU Sao Paulo Guarulhos Intl

30h 00m2 stops Denver Intl Chicago O'Hare Intl

11:25 am - 11:51 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

29h 26m3 stops Punta Cana Chicago O'Hare Intl Las Vegas Harry Reid Intl

$882Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

8:46 pm - 9:10 amONT Ontario-GRU Sao Paulo Guarulhos Intl

31h 24m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

5:25 pm - 10:17 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

33h 52m3 stops Bogotá El Dorado Washington, D.C. Dulles Intl Denver Intl

$890Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

12:05 am - 9:10 amONT Ontario-GRU Sao Paulo Guarulhos Intl

28h 05m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

1:00 am - 11:19 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

26h 19m3 stops Punta Cana Cancun Guadalajara Miguel Hidal

$968Multiple Airlines

Tue, Jan 26 - Mon, Mar 29

12:05 am - 9:10 amONT Ontario-GRU Sao Paulo Guarulhos Intl

28h 05m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

1:00 am - 12:01 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

27h 01m2 stops Cancun León Del Bajio

$974Multiple Airlines

Tue, Mar 9 - Wed, Mar 17

12:05 am - 3:05 pmONT Ontario-GIG Rio de Janeiro–Galeão Intl

34h 00m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Santiago Arturo Merino Benitez

7:10 pm - 10:15 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

32h 05m3 stops Santiago Arturo Merino Benitez Mexico City Benito Juarez Guadalajara Miguel Hidal

$983Multiple Airlines

Sun, Jan 17 - Mon, Jan 25

6:37 pm - 1:15 amONT Ontario-GRU Sao Paulo Guarulhos Intl

25h 38m2 stops Guadalajara Miguel Hidal Bogotá El Dorado

11:25 am - 11:51 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

29h 26m3 stops Punta Cana Chicago O'Hare Intl Las Vegas Harry Reid Intl

$995Multiple Airlines

Mon, Nov 30 - Thu, Dec 10

12:05 am - 4:50 pmONT Ontario-GIG Rio de Janeiro–Galeão Intl

35h 45m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Santiago Arturo Merino Benitez

5:55 am - 11:19 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

21h 24m3 stops Sao Paulo Guarulhos Intl Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,014Multiple Airlines

Tue, Mar 9 - Thu, Mar 18

8:46 pm - 9:10 amONT Ontario-GRU Sao Paulo Guarulhos Intl

31h 24m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

12:25 am - 10:15 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

26h 50m2 stops Bogotá El Dorado Guadalajara Miguel Hidal

$1,014Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

12:59 am - 8:40 amONT Ontario-GRU Sao Paulo Guarulhos Intl

27h 41m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

9:40 pm - 11:19 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

29h 39m3 stops Lima J Chavez Intl Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,017Multiple Airlines

Sun, Mar 14 - Mon, Mar 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:37 pm - 2:50 amONT Ontario-GRU Sao Paulo Guarulhos Intl

27h 13m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Punta Cana

5:20 am - 7:20 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

31h 00m3 stops Punta Cana Miami Las Vegas Harry Reid Intl

$1,299Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

7:00 am - 8:35 amONT Ontario-GRU Sao Paulo Guarulhos Intl

20h 35m1 stop Dallas/Fort Worth

10:35 pm - 10:03 amGRU Sao Paulo Guarulhos Intl-ONT Ontario

16h 28m1 stop Dallas/Fort Worth

$1,511American Airlines

Wed, Nov 18 - Wed, Nov 25

6:00 am - 7:15 amONT Ontario-GRU Sao Paulo Guarulhos Intl

20h 15m2 stops San Francisco Chicago O'Hare Intl

10:15 pm - 3:24 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

22h 09m2 stops Houston George Bush Intcntl San Francisco

$1,515United Airlines

Wed, Nov 18 - Wed, Nov 25

6:37 pm - 6:25 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

30h 48m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Sao Paulo Guarulhos Intl

5:30 pm - 10:15 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

33h 45m3 stops Lima J Chavez Intl Bogotá El Dorado Guadalajara Miguel Hidal

$1,545Multiple Airlines

Mon, Nov 16 - Fri, Nov 27

7:00 am - 7:15 amONT Ontario-GRU Sao Paulo Guarulhos Intl

19h 15m1 stop Chicago O'Hare Intl

10:25 pm - 12:34 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

19h 09m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,573United Airlines

Fri, Nov 20 - Mon, Nov 30

6:37 pm - 2:50 amONT Ontario-GRU Sao Paulo Guarulhos Intl

27h 13m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Punta Cana

11:55 pm - 10:15 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

27h 20m2 stops Bogotá El Dorado Guadalajara Miguel Hidal

$1,614Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

7:00 am - 7:15 amONT Ontario-GRU Sao Paulo Guarulhos Intl

19h 15m1 stop Chicago O'Hare Intl

10:15 pm - 3:33 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

22h 18m2 stops Houston George Bush Intcntl San Francisco

$1,631United Airlines

Fri, Nov 20 - Sun, Nov 22

12:05 am - 3:45 pmONT Ontario-GIG Rio de Janeiro–Galeão Intl

34h 40m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado

4:50 pm - 4:49 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

28h 59m3 stops Bogotá El Dorado Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,698Multiple Airlines

Fri, Nov 20 - Thu, Nov 26

7:00 am - 7:15 amONT Ontario-GRU Sao Paulo Guarulhos Intl

19h 15m1 stop Chicago O'Hare Intl

9:30 pm - 12:33 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

20h 03m2 stops Chicago O'Hare Intl Denver Intl

$1,760United Airlines

Thu, Nov 19 - Sun, Nov 22

12:05 am - 4:15 pmONT Ontario-GRU Sao Paulo Guarulhos Intl

35h 10m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado

5:25 pm - 7:03 pmGRU Sao Paulo Guarulhos Intl-ONT Ontario

30h 38m3 stops Bogotá El Dorado Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,802Multiple Airlines

Sun, Nov 15 - Mon, Nov 30

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United Airlines flights from Ontario to Brazil

Our best United Airlines deals on Ontario to Brazil flight tickets

United Airlines

Mar 16

ONT6:00 amOntario

23h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

Mar 29

GIG9:05 pmRio de Janeiro–Galeão Intl

24h 42m

2 stops

ONT5:47 pmOntario

$1,332

United Airlines

Jan 18

ONT6:00 amOntario

22h 35m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

Jan 27

GIG9:55 pmRio de Janeiro–Galeão Intl

22h 23m

2 stops

ONT3:18 pmOntario

$1,336

United Airlines

Jan 6

ONT6:00 amOntario

22h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

Jan 18

GIG9:55 pmRio de Janeiro–Galeão Intl

29h 20m

1 stop

ONT10:15 pmOntario

$1,347

LATAM Airlines flights from Ontario to Brazil

Our best LATAM Airlines deals on Ontario to Brazil flight tickets

LATAM Airlines

Jan 19

ONT1:09 pmOntario

16h 06m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Jan 26

GIG9:05 pmRio de Janeiro–Galeão Intl

19h 50m

1 stop

ONT11:55 amOntario

$1,376

LATAM Airlines

Nov 23

ONT7:05 amOntario

17h 35m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Dec 9

GRU11:45 pmSao Paulo Guarulhos Intl

16h 22m

1 stop

ONT11:07 amOntario

$1,582

LATAM Airlines

Nov 23

ONT7:05 amOntario

17h 35m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Dec 9

GRU11:45 pmSao Paulo Guarulhos Intl

16h 22m

1 stop

ONT11:07 amOntario

$1,595

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Tue 12/1

8:46 pm-9:10 am

3 stops31h 24m

Sao Paulo Guarulhos Intl

Thu 12/10

11:25 am-11:51 am

3 stops29h 26m

$828

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Thu 12/3

11:30 am-10:30 pm

2 stops30h 00m

Sao Paulo Guarulhos Intl

Thu 12/10

11:25 am-11:51 am

3 stops29h 26m

$882

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Tue 12/1

8:46 pm-9:10 am

3 stops31h 24m

Sao Paulo Guarulhos Intl

Tue 12/8

5:25 pm-10:17 pm

3 stops33h 52m

$890

Quickest round-trip

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Tue 1/26

12:05 am-9:10 am

3 stops28h 05m

Sao Paulo Guarulhos Intl

Mon 3/29

1:00 am-11:19 pm

3 stops26h 19m

$968

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Tue 3/9

12:05 am-9:10 am

3 stops28h 05m

Sao Paulo Guarulhos Intl

Wed 3/17

1:00 am-12:01 am

2 stops27h 01m

$974

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Sun 1/17

12:05 am-3:05 pm

3 stops34h 00m

Rio de Janeiro–Galeão Intl

Mon 1/25

7:10 pm-10:15 pm

3 stops32h 05m

$983

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Mon 11/30

6:37 pm-1:15 am

2 stops25h 38m

Sao Paulo Guarulhos Intl

Thu 12/10

11:25 am-11:51 am

3 stops29h 26m

$995

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Tue 3/9

12:05 am-4:50 pm

3 stops35h 45m

Rio de Janeiro–Galeão Intl

Thu 3/18

5:55 am-11:19 pm

3 stops21h 24m

$1,014

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Tue 12/1

8:46 pm-9:10 am

3 stops31h 24m

Sao Paulo Guarulhos Intl

Mon 12/7

12:25 am-10:15 pm

2 stops26h 50m

$1,014

OntarioSao Paulo

ONT Ontario - GRU Sao Paulo Guarulhos Intl

ONTGRU

Ontario

Sun 3/14

12:59 am-8:40 am

3 stops27h 41m

Sao Paulo Guarulhos Intl

Mon 3/22

9:40 pm-11:19 pm

3 stops29h 39m

$1,017

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 Ontario 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 airline that flies from Ontario to Brazil?

United Airlines and GOL are the most popular carriers operating from Ontario to Brazil

What airlines fly to Brazil?

LATAM Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Brazil from Ontario according to our data. LATAM Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 7 different airlines that fly to Brazil on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Brazil flight deals and tips

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

Best Price Found	$377
Fastest flight time	14h 50m
Direct flights	None

The best one-way flight to Brazil from Ontario in the past 72 hours is $377. The best round-trip flight deal from Ontario to Brazil found on momondo in the last 72 hours is $828.

The fastest flight from Ontario to Brazil takes 14h 50m

There are no direct flights from Ontario to Brazil. There are no popular flight routes from Ontario to Brazil.

Search flight deals

Frequently asked questions about flying from Ontario to Brazil

When did momondo last update prices for flights from Ontario Airport to Brazil?
Prices for flights from Ontario Airport to Brazil are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Brazil?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Brazil.
What documentation or ID do you need to fly to Brazil?
The required travel and health documents for your Brazil 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 Brazil. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Brazil?

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 Brazil from Ontario.

Can I find flights from Ontario to Brazil with flexible booking policies on momondo?

momondo does allow users to show only those flights to Brazil from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Brazil?

momondo helps you find the best flight between Ontario and Brazil by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Brazil right now. Can momondo alert me if prices change?

Price alerts on flights to Brazil from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.