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Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to Ontario from C$ 409

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — YYZ
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guarulhos Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Guarulhos Intl to Ontario
Explore the most affordable flight options available from Guarulhos Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Tue 18/87:35 a.m.
GRU
-
YYZ
2 stops18h 00m
Avianca
Mon 31/812:55 a.m.
YYZ
-
GRU
1 stop14h 10m
Avianca
Deal found 16/6C$ 870
Sun 1/112:40 a.m.
GRU
-
YYZ
1 stop21h 55m
Avianca
Tue 10/1111:55 p.m.
YYZ
-
GRU
1 stop14h 20m
Avianca
Deal found 16/6C$ 874
Tue 4/87:35 a.m.
GRU
-
YYZ
2 stops18h 00m
Avianca
Mon 10/81:55 a.m.
YYZ
-
GRU
2 stops19h 35m
Avianca
Deal found 20/6C$ 876
Tue 27/105:25 p.m.
GRU
-
YYZ
1 stop15h 10m
Avianca
Thu 5/1111:55 p.m.
YYZ
-
GRU
1 stop20h 45m
Avianca
Deal found 19/6C$ 877
Tue 4/87:35 a.m.
GRU
-
YYZ
1 stop16h 55m
Avianca
Mon 10/88:55 a.m.
YYZ
-
GRU
1 stop19h 30m
Avianca
Deal found 19/6C$ 879
Sat 29/87:35 a.m.
GRU
-
YYZ
2 stops18h 00m
Avianca
Sun 20/98:55 a.m.
YYZ
-
GRU
1 stop15h 15m
Avianca
Deal found 18/6C$ 880
Tue 11/87:35 a.m.
GRU
-
YYZ
1 stop16h 55m
Avianca
Tue 25/88:55 a.m.
YYZ
-
GRU
1 stop19h 30m
Avianca
Deal found 18/6C$ 882
Wed 21/101:00 a.m.
GRU
-
YYZ
1 stop23h 55m
Arajet
Fri 30/106:30 a.m.
YYZ
-
GRU
1 stop14h 07m
Arajet
Deal found 17/6C$ 883
Tue 11/87:35 a.m.
GRU
-
YYZ
1 stop16h 55m
Avianca
Mon 7/912:55 a.m.
YYZ
-
GRU
1 stop20h 35m
Avianca
Deal found 19/6C$ 886
Fri 31/77:35 a.m.
GRU
-
YYZ
1 stop16h 55m
Avianca
Sun 30/812:55 a.m.
YYZ
-
GRU
1 stop14h 10m
Avianca
Deal found 18/6C$ 887
Wed 19/810:20 p.m.
GRU
-
YOW
2 stops26h 34m
United Airlines
Fri 28/87:34 p.m.
YOW
-
GRU
2 stops33h 56m
United Airlines
Deal found 16/6C$ 920
Sat 20/69:30 p.m.
GRU
-
YOW
1 stop17h 47m
United Airlines
Sun 5/76:25 a.m.
YOW
-
GRU
1 stop26h 15m
United Airlines
Deal found 18/6C$ 921

Find flight deals from Guarulhos Intl to Ontario

Keep the following information in mind while searching for Guarulhos Intl to Ontario flight deals. Data was last updated 20 June 2026.

Round-trip from

C$ 870

One-way from

C$ 409

Popular in

June

Cheapest in

February

Average price

C$ 1,545

Good round-trip deal

C$ 1,578 or less

Good one-way deal

C$ 725 or less
Avianca
  • Avianca
  • 18/8-31/8
  • 3 total stops
  • 32h 10m total
  • Sao Paulo to Ontario
Search Deals
Arajet
  • Arajet
  • 27/8
  • 1 total stop
  • 13h 30m total
  • Sao Paulo to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl 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 629,999 searches. Data last updated 20 June 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sao PauloOttawa

GRU - YOW

GRUYOW

Sao Paulo Guarulhos Intl

Wed 19/8

10:20 p.m.-11:54 p.m.

2 stops26h 34m

Ottawa

Fri 28/8

7:34 p.m.-6:30 a.m.

2 stops33h 56m

C$ 920

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Wed 14/10

10:20 p.m.-11:49 a.m.

1 stop14h 29m

Toronto Pearson Intl

Fri 30/10

3:00 p.m.-7:15 a.m.

1 stop15h 15m

C$ 923

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Thu 12/11

9:30 p.m.-9:47 a.m.

1 stop14h 17m

Toronto Pearson Intl

Mon 16/11

9:44 a.m.-10:20 a.m.

2 stops22h 36m

C$ 924

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Thu 10/12

10:25 p.m.-6:42 p.m.

1 stop22h 17m

Toronto Pearson Intl

Tue 22/12

9:00 p.m.-7:15 a.m.

1 stop32h 15m

C$ 930

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Wed 23/9

10:20 p.m.-2:19 p.m.

2 stops16h 59m

Toronto Pearson Intl

Sat 26/9

7:43 p.m.-6:30 a.m.

2 stops33h 47m

C$ 931

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Thu 16/7

10:50 p.m.-5:19 p.m.

1 stop19h 29m

Toronto Pearson Intl

Wed 30/9

10:00 a.m.-5:05 a.m.

2 stops18h 05m

C$ 949

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Fri 30/10

9:30 p.m.-1:32 p.m.

2 stops17h 02m

Toronto Pearson Intl

Wed 11/11

2:10 p.m.-8:55 a.m.

2 stops16h 45m

C$ 955

Sao PauloOttawa

GRU - YOW

GRUYOW

Sao Paulo Guarulhos Intl

Thu 3/9

10:20 p.m.-11:54 p.m.

2 stops26h 34m

Ottawa

Wed 16/9

6:00 a.m.-9:30 a.m.

1 stop26h 30m

C$ 955

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Fri 2/10

5:00 a.m.-1:13 a.m.

1 stop21h 13m

Toronto Pearson Intl

Tue 6/10

8:30 a.m.-12:10 a.m.

1 stop14h 40m

C$ 989

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Tue 15/9

11:10 a.m.-12:20 a.m.

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

7:00 a.m.-10:25 p.m.

1 stop14h 25m

C$ 1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Guarulhos Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Ontario

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 345). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 3,358). 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 GRU to ON?

Find hourly flight availability from Guarulhos Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario as you normally would.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Region of Ontario

Explore weekly flight availability from Guarulhos Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 June 2026.

The most flights from GRU to CAON are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 20 June 2026.
Read reviews from past customers who have flown United Airlines,Air Canada, andAvianca from Sao Paulo Guarulhos Intl Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,866 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,866 reviews
United Airlines
7.4
Good
9,866 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
11,229 reviews
United Airlines
7.4
Good
9,866 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Avianca
6.5
Okay
2,534 reviews
United Airlines
7.4
Good
9,866 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Departing from Sao Paulo Guarulhos Intl Airport to Region of Ontario will take you 14h 10m. The distance from Sao Paulo Guarulhos Intl Airport to Region of Ontario is about 8137 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 225 on Arajet. Other airlines that offer cheap prices include United Airlines from C$ 332 and Avianca from C$ 350 one-way.

  • What are the most popular routes from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    The most popular route from Sao Paulo Guarulhos Intl Airport to Region of Ontario is Sao Paulo Guarulhos Intl - Toronto Pearson Intl. You may also consider Sao Paulo Guarulhos Intl - Toronto Island or Sao Paulo Guarulhos Intl - Montreal Pierre Elliott Trudeau Intl.

  • What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    The top 3 most reliable airlines when flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario are Air Canada (77%), Azul (77%) and GOL (77%).

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for C$ 636. While the most popular route (Sao Paulo Guarulhos Intl - Toronto Pearson Intl) can be booked for C$ 757 on average, our data indicates C$ 1,295 when flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario.

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

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

  • How can I find direct flights from Guarulhos Intl to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 345). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 3,358). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Guarulhos Intl to Ontario

Discover the top 4 airlines that operate flights from Guarulhos Intl to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 331AverageC$ 776FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 696AverageC$ 939FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 994AverageC$ 1,439FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,012AverageC$ 1,196FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Guarulhos Intl to Ontario?

Deals for Guarulhos Intl to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Guarulhos Intl to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Guarulhos Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Guarulhos Intl to Ontario with no change fees?

Yes, we can. To see specific flights from Guarulhos Intl to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Guarulhos Intl to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Guarulhos Intl to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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