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$336+ Cheap flights from Brazil to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ONT
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Brazil to Ontario

Keep the following information in mind while searching for Brazil to Ontario flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$965
(LATAM Airlines)

One-way from

$336
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$569
From Brazil to Ontario
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One-way flight from Brazil to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Brazil to Ontario

Cheapest flights from Brazil to Ontario
Explore the most affordable flight options available from Brazil to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/232:40 pmGRU - ONT
2 stops35h 15mMultiple Airlines
dom. 8/3111:25 pmONT - GRU
3 stops26h 10mMultiple Airlines
Deal found 8/18$878
This LATAM Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:40 pmCWB - ONT
2 stops22h 44mLATAM Airlines
mar. 11/2510:59 pmONT - CWB
2 stops26h 41mLATAM Airlines
Deal found 8/19$965
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/194:50 pmGRU - ONT
3 stops34h 23mMultiple Airlines
vie. 9/2612:40 pmONT - GRU
3 stops33h 30mMultiple Airlines
Deal found 8/18$1,021
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/189:55 pmGIG - ONT
2 stops24h 39mUnited Airlines
mié. 12/35:05 amONT - GIG
2 stops23h 30mUnited Airlines
Deal found 8/18$1,027
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:15 pmGRU - ONT
1 stop28h 37mUnited Airlines
mar. 1/277:00 amONT - GRU
1 stop19h 15mUnited Airlines
Deal found 8/18$1,030
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:05 pmGIG - ONT
2 stops19h 08mUnited Airlines
vie. 10/176:00 amONT - GIG
1 stop22h 15mUnited Airlines
Deal found 8/18$1,067
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/209:00 pmGRU - ONT
2 stops19h 51mUnited Airlines
lun. 10/271:29 pmONT - GRU
2 stops16h 01mUnited Airlines
Deal found 8/19$1,081
This LATAM Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:45 pmGRU - ONT
1 stop16h 39mLATAM Airlines
lun. 11/2412:00 pmONT - GRU
1 stop16h 35mLATAM Airlines
Deal found 8/18$1,089
This LATAM Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/289:30 pmGRU - ONT
1 stop16h 56mLATAM Airlines
mié. 11/511:36 amONT - GRU
1 stop16h 59mLATAM Airlines
Deal found 8/19$1,090
This Priceline deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:10 amGRU - ONT
2 stops21h 45mAvianca
mar. 9/1611:25 pmONT - GRU
2 stops22h 45mAvianca
Deal found 8/18$1,091
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/31:45 amGRU - ONT
2 stops24h 10mAvianca
mar. 9/911:25 pmONT - GRU
2 stops21h 15mAvianca
Deal found 8/18$1,105
This MaxMilhas deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:20 amGRU - ONT
2 stops18h 35mAvianca
sáb. 9/2711:25 pmONT - GRU
2 stops22h 45mAvianca
Deal found 8/18$1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brazil to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 20, 2025.
Use the filters below to find and compare flights from Brazil to Ontario that are best for you.

Fly from

Brazil

Fly to

Ontario

Route

Depart

Return

Price

CuritibaOntario

CWB - ONT

CWBONT

Curitiba Afonso Pena

jue. 11/13

5:40 pm-11:24 am

2 stops22h 44m

Ontario

mar. 11/25

10:59 pm-6:40 am

2 stops26h 41m

$965

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

vie. 9/19

4:50 pm-11:13 pm

3 stops34h 23m

Ontario

vie. 9/26

12:40 pm-2:10 am

3 stops33h 30m

$1,021

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mar. 11/18

9:55 pm-8:44 pm

2 stops27h 49m

Ontario

mié. 12/3

6:00 am-9:35 am

1 stop22h 35m

$1,027

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

mié. 12/24

10:15 pm-9:52 pm

1 stop28h 37m

Ontario

mar. 1/27

7:00 am-7:15 am

1 stop19h 15m

$1,030

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mar. 10/7

9:05 pm-12:13 pm

2 stops19h 08m

Ontario

vie. 10/17

6:00 am-8:15 am

1 stop22h 15m

$1,067

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

dom. 2/8

11:45 pm-11:38 am

1 stop16h 53m

Ontario

mié. 3/11

1:00 pm-9:35 am

1 stop16h 35m

$1,079

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

vie. 2/6

11:45 pm-11:38 am

1 stop16h 53m

Ontario

mié. 3/11

1:00 pm-9:35 am

1 stop16h 35m

$1,079

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

lun. 10/20

9:00 pm-12:51 pm

2 stops19h 51m

Ontario

lun. 10/27

1:29 pm-9:30 am

2 stops16h 01m

$1,081

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

jue. 11/13

11:45 pm-11:24 am

1 stop16h 39m

Ontario

lun. 11/24

12:00 pm-9:35 am

1 stop16h 35m

$1,089

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

mar. 11/18

11:45 pm-11:24 am

1 stop16h 39m

Ontario

mié. 11/26

7:00 am-5:40 am

1 stop17h 40m

$1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 51 results
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Best time to book a flight from Brazil to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Brazil with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brazil to Ontario

What is the cheapest month to book a flight from Brazil to Ontario?

Currently, August is the cheapest month in which you can book a flight from Brazil to Ontario (average of $246). Flying from Brazil to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Brazil to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Brazil?

    If you book a flight to Ontario from Brazil, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Brazil to Ontario?

    Airlines like LATAM Airlines and United Airlines fly from Brazil to Ontario in about 22h 44m. The time it takes to get you to your destination can typically vary by up to 5h 05m. There are 6081 mi between Brazil and Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Brazil to Ontario?

    Most travelers choose Sao Paulo Guarulhos Intl - Ontario, Rio de Janeiro–Galeão Intl - Ontario or Porto Alegre Salgado Filho - Ontario when deciding on the best route from Brazil to Ontario.

  • Can I find deals for flights from Brazil to Ontario that include hotel bookings?

    Yes. In addition to deals on Brazil to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brazil to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brazil to Ontario.

  • Can I find deals for business class flights from Brazil to Ontario?

    Yes. Cheapflights offers flight deals from Brazil to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brazil to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Brazil to Ontario (average of $246). Flying from Brazil to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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