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Ontario

$430+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ONT
févr. 25 — mars 41
mar. 2/25
mar. 3/4
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 février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(United Airlines)

One-way from

$430
(Delta)

Popular in

July

Cheapest in

November

Average price

$547
Provider with most accurate pricing for Sao Paulo (SAO)-Los Angeles flight deals.
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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 ($87 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 February 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 février 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
jeu. 3/208:55 pmGIG - ONT
1 stop29h 04mUnited Airlines
jeu. 3/271:40 pmONT - GIG
2 stops39h 55mUnited Airlines
Deal found 2/20$691
This United Airlines deal was found by Cheapflights users on 2/20. 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.
jeu. 5/159:50 pmGRU - ONT
1 stop28h 10mUnited Airlines
mar. 5/276:41 pmONT - GRU
2 stops34h 49mUnited Airlines
Deal found 2/20$751
This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/74:10 amGRU - ONT
2 stops21h 50mAvianca
sam. 11/1510:30 pmONT - GRU
2 stops21h 15mAvianca
Deal found 2/20$904
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/1810:50 pmGRU - ONT
1 stop27h 51mDelta
dim. 5/2512:00 pmONT - GRU
1 stop37h 40mDelta
Deal found 2/20$931
This United Airlines deal was found by Cheapflights users on 2/20. 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.
dim. 4/67:00 pmCWB - ONT
2 stops30h 58mUnited Airlines
dim. 4/136:10 amONT - CWB
2 stops24h 55mUnited Airlines
Deal found 2/20$1,025
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/11:35 pmPOA - ONT
2 stops26h 10mMultiple Airlines
jeu. 5/1512:46 pmONT - POA
2 stops23h 29mMultiple Airlines
Deal found 2/19$1,038
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/307:10 pmFLN - ONT
2 stops18h 44mMultiple Airlines
jeu. 5/1510:51 amONT - FLN
2 stops19h 29mMultiple Airlines
Deal found 2/20$1,046
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/510:00 pmGRU - ONT
1 stop15h 54mAmerican Airlines
sam. 4/1211:59 pmONT - GRU
1 stop27h 16mAmerican Airlines
Deal found 2/20$1,050
This Booking.com deal was found by Cheapflights users on 2/20. 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.
lun. 11/31:45 amGIG - ONT
2 stops24h 15mAvianca
mar. 11/1110:30 pmONT - GIG
2 stops26h 45mAvianca
Deal found 2/20$1,064
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/87:00 pmCWB - ONT
2 stops22h 49mMultiple Airlines
sam. 4/1212:50 pmONT - CWB
2 stops21h 25mMultiple Airlines
Deal found 2/18$1,083
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/1111:00 pmGIG - ONT
2 stops25h 01mMultiple Airlines
ven. 9/2612:49 pmONT - GIG
2 stops17h 46mMultiple Airlines
Deal found 2/19$1,416
This United Airlines deal was found by Cheapflights users on 2/20. 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.
jeu. 3/65:35 pmPOA - ONT
2 stops33h 24mUnited Airlines
jeu. 3/136:00 amONT - POA
2 stops27h 55mUnited Airlines
Deal found 2/20$1,517

Find flights from Brazil to Ontario within your budget

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 février 20, 2025.

Fly from

Brazil

Fly to

Ontario

Route

Depart

Return

Price

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

jeu. 3/20

8:55 pm-9:59 pm

1 stop29h 04m

Ontario

jeu. 3/27

1:40 pm-9:35 am

2 stops39h 55m

$691

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

jeu. 5/15

9:50 pm-10:00 pm

1 stop28h 10m

Ontario

mar. 5/27

6:41 pm-9:30 am

2 stops34h 49m

$751

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

jeu. 4/24

7:20 am-9:55 pm

2 stops18h 35m

Ontario

sam. 5/3

11:25 pm-12:40 am

2 stops21h 15m

$905

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

dim. 5/18

10:50 pm-10:41 pm

1 stop27h 51m

Ontario

dim. 5/25

12:00 pm-5:40 am

1 stop37h 40m

$931

CuritibaOntario

CWB - ONT

CWBONT

Curitiba Afonso Pena

dim. 4/6

7:00 pm-9:58 pm

2 stops30h 58m

Ontario

dim. 4/13

6:10 am-11:05 am

2 stops24h 55m

$1,025

Porto AlegreOntario

POA - ONT

POAONT

Porto Alegre Salgado Filho

jeu. 5/1

1:35 pm-11:45 am

2 stops26h 10m

Ontario

jeu. 5/15

12:46 pm-4:15 pm

2 stops23h 29m

$1,038

FlorianopolisOntario

FLN - ONT

FLNONT

Florianopolis Hercilio Luz

mer. 4/30

7:10 pm-9:54 am

2 stops18h 44m

Ontario

jeu. 5/15

10:51 am-10:20 am

2 stops19h 29m

$1,046

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

sam. 4/5

10:00 pm-9:54 am

1 stop15h 54m

Ontario

sam. 4/12

11:59 pm-7:15 am

1 stop27h 16m

$1,050

CuritibaOntario

CWB - ONT

CWBONT

Curitiba Afonso Pena

mar. 4/8

7:00 pm-1:49 pm

2 stops22h 49m

Ontario

sam. 4/12

12:50 pm-2:15 pm

2 stops21h 25m

$1,083

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mer. 3/19

1:45 am-10:00 pm

2 stops24h 15m

Ontario

jeu. 3/27

11:30 pm-12:40 am

2 stops21h 10m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 28 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.

Travel insights for flights from Brazil to Ontario

Get recent, data-driven insights about flights from Brazil to Ontario including ideal travel times, pricing trends, and more.

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 $315). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated février 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Brazil to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avianca
6.8
Okay
2,435 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Brazil to Ontario one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $430. Avianca flights start at $464 while deals on United Airlines start at $486 one-way.

  • 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 $315). 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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Alternative routes for Brazil to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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