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$403+ Cheap flights from Ontario (ONT) to Brazil

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Ontario to Brazil

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$803
(United Airlines)

One-way from

$403
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$552
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From Ontario to Brazil
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One-way flight from Ontario to Brazil
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Highest demand for flights based on searches. 13% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 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 Ontario to Brazil

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

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amONT - GIG
1 stop23h 35mUnited Airlines
Mon 3/248:55 pmGIG - ONT
2 stops19h 49mUnited Airlines
Deal found 2/19$803
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.
Tue 4/226:10 amONT - GRU
1 stop21h 25mUnited Airlines
Fri 5/239:50 pmGRU - ONT
2 stops18h 41mUnited Airlines
Deal found 2/20$903
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.
Thu 9/411:25 pmONT - GRU
2 stops21h 15mAvianca
Sat 9/64:10 amGRU - ONT
2 stops21h 45mAvianca
Deal found 2/20$971
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:30 pmONT - GIG
2 stops21h 10mAvianca
Fri 11/211:45 amGIG - ONT
2 stops24h 15mAvianca
Deal found 2/19$1,093
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.
Tue 2/256:59 amONT - GIG
2 stops22h 16mAmerican Airlines
Mon 3/310:15 pmGIG - ONT
2 stops18h 52mAmerican Airlines
Deal found 2/18$1,123
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.
Fri 5/210:54 amONT - FLN
2 stops23h 41mMultiple Airlines
Fri 5/97:10 pmFLN - ONT
2 stops18h 40mMultiple Airlines
Deal found 2/20$1,133
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:37 pmONT - GRU
1 stop25h 23mMultiple Airlines
Mon 9/810:50 pmGRU - ONT
1 stop27h 32mMultiple Airlines
Deal found 2/20$1,179
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.
Mon 3/242:54 pmONT - CNF
2 stops20h 01mMultiple Airlines
Mon 3/313:25 pmCNF - ONT
2 stops26h 35mMultiple Airlines
Deal found 2/20$1,260
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.
Thu 3/132:54 pmONT - REC
2 stops22h 26mMultiple Airlines
Thu 3/206:00 pmREC - ONT
2 stops24h 10mMultiple Airlines
Deal found 2/20$1,314
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.
Sat 3/222:54 pmONT - SSA
2 stops24h 31mMultiple Airlines
Sat 3/296:10 pmSSA - ONT
2 stops28h 55mMultiple Airlines
Deal found 2/20$1,342
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.
Mon 2/2410:51 amONT - GRU
1 stop16h 39mAmerican Airlines
Wed 2/2611:00 pmGRU - ONT
1 stop19h 58mAmerican Airlines
Deal found 2/20$1,349
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.
Fri 5/91:45 pmONT - REC
3 stops47h 25mUnited Airlines
Sat 5/173:30 pmREC - ONT
2 stops34h 30mUnited Airlines
Deal found 2/20$1,395

Find flights from Ontario to Brazil within your budget

Customize your flight search to find flights from Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Ontario

Fly to

Brazil

Route

Depart

Return

Price

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 3/19

6:00 am-9:35 am

1 stop23h 35m

Rio de Janeiro–Galeão Intl

Mon 3/24

8:55 pm-12:44 pm

2 stops19h 49m

$803

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Tue 4/22

7:00 am-5:40 am

1 stop18h 40m

Sao Paulo Guarulhos Intl

Tue 4/29

10:05 am-10:36 pm

1 stop16h 31m

$859

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Tue 4/22

6:10 am-7:35 am

1 stop21h 25m

Sao Paulo Guarulhos Intl

Tue 4/29

9:50 pm-12:38 pm

2 stops18h 48m

$863

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Thu 6/5

11:25 pm-12:40 am

2 stops21h 15m

Sao Paulo Guarulhos Intl

Thu 6/12

4:10 am-9:55 pm

2 stops21h 45m

$973

OntarioFlorianopolis

ONT - FLN

ONTFLN

Ontario

Fri 5/2

10:54 am-2:35 pm

2 stops23h 41m

Florianopolis Hercilio Luz

Fri 5/9

7:10 pm-9:50 am

2 stops18h 40m

$1,133

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sat 6/14

11:25 pm-12:25 am

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Fri 6/20

1:30 am-9:55 pm

2 stops24h 25m

$1,147

OntarioBelo Horizonte

ONT - CNF

ONTCNF

Ontario

Mon 3/24

2:54 pm-2:55 pm

2 stops20h 01m

Belo Horizonte Tancredo Neves Intl

Mon 3/31

3:25 pm-2:00 pm

2 stops26h 35m

$1,260

OntarioRecife

ONT - REC

ONTREC

Ontario

Thu 3/13

2:54 pm-5:20 pm

2 stops22h 26m

Recife Guararapes Intl

Thu 3/20

6:00 pm-2:10 pm

2 stops24h 10m

$1,314

OntarioSalvador

ONT - SSA

ONTSSA

Ontario

Sat 3/22

2:54 pm-7:25 pm

2 stops24h 31m

Salvador Luis E. Magalhaes

Sat 3/29

6:10 pm-7:05 pm

2 stops28h 55m

$1,342

OntarioRecife

ONT - REC

ONTREC

Ontario

Fri 5/9

1:45 pm-5:10 pm

3 stops47h 25m

Recife Guararapes Intl

Sat 5/17

3:30 pm-10:00 pm

2 stops34h 30m

$1,395

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 41 results
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Best time to book a flight from Ontario to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Ontario 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 Ontario to Brazil

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

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Brazil (average of $691). Flying from Ontario to Brazil in December is currently the most expensive (average of $1,209). 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.

What is the cheapest time of day to fly from ONT to BR?

Find hourly flight availability from Ontario to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Brazil as you normally would.

Rainfall in Brazil by month

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

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

Temperature in Brazil by month

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

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated February 20, 2025.
To help decide which airline to fly from Ontario to Brazil, see what other customers have to say about Delta, Copa Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia
7.0
Good
2,639 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brazil. 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 from for flights from Ontario to Brazil?

    If you book a flight to Brazil from Ontario, you will be flying from 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 Ontario to Brazil one-way?

    One-way options have recently been found by users for as low as $474 on Avianca. Other airlines that offer cheap prices include United Airlines from $488 and American Airlines from $512 one-way.

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

    Most travelers choose Ontario - Rio de Janeiro–Galeão Intl, Ontario - Sao Paulo Guarulhos Intl or Ontario - Florianopolis Hercilio Luz when deciding on the best route from Ontario to Brazil.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Brazil 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 Ontario to Brazil?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Brazil (average of $691). Flying from Ontario to Brazil in December is currently the most expensive (average of $1,209). 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 Ontario to Brazil

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