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

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 304. However, be on the lookout for offers from Copa Airlines and GOL, as they are both options that can get you from Region of Ontario to Sao Paulo Guarulhos Intl Airport for a low price.

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

While some choose either Toronto Pearson Intl - Sao Paulo Guarulhos Intl or Toronto Island - Sao Paulo Guarulhos Intl, Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl is the most popular route from Region of Ontario to Sao Paulo Guarulhos Intl Airport.

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

Looking at all options, your cheapest flight can be booked for C$ 529. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl) can be booked for C$ 633 on average our data indicates C$ 1,958 when flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport.

What are the most popular airlines that fly from Region of Ontario to Sao Paulo Guarulhos Intl Airport?

The most popular airlines flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport are American Airlines, Air Canada and Azul. Something to consider prior to booking your flight.

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

Travellers have found it’s best to book a flight 20 days in advance to save up to 27% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to Sao Paulo Guarulhos Intl Airport 1-2 weeks in advance for as low as C$ 1,091, or C$ 1,245 for flights within the next 24 hours.

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

September can be a great time to fly to Sao Paulo Guarulhos Intl Airport from Region of Ontario with a flight ticket averaging about C$ 1,201. Cheapflights users have found deals in the month of September for as cheap as C$ 722. The most expensive prices can be found in the month of December.

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

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

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

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

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

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

C$ 304+ Flights from Ontario to Sao Paulo Guarulhos Intl Airport, Brazil

Cheap flight deals from Ontario to Guarulhos Intl

Round-trip from	C$ 600
One-way from	C$ 304
Popular in	December
Cheapest in	September
Average price	C$ 1,129
Good round-trip deal	C$ 1,215 or less
Good one-way deal	C$ 616 or less

Avianca
12/5-27/5
2 total stops
50h 30m total
Ontario to Sao Paulo

Search Deals

Avianca
30/3
1 total stop
14h 35m total
Ontario to Sao Paulo

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Sao Paulo Guarulhos Intl.

Search Deals

Price to beat on a one-way flight from Ontario to Sao Paulo Guarulhos Intl.

Search Deals

Find flight deals from Ontario to Guarulhos Intl

Cheapest flights from Ontario to Guarulhos Intl
Explore the most affordable flight options available from Ontario to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Mon 12/511:25 p.m.YUL - GRU

1 stop29h 10mAvianca

Tue 27/51:45 a.m.GRU - YUL

1 stop21h 20mAvianca

Deal found 26/3C$ 600

Mon 29/911:25 p.m.YUL - GRU

1 stop14h 55mMultiple Airlines

Mon 27/105:25 a.m.GRU - YUL

1 stop13h 45mMultiple Airlines

Deal found 26/3C$ 602

Tue 27/58:41 a.m.YUL - GRU

1 stop14h 49mCopa Airlines

Sun 1/63:10 a.m.GRU - YUL

1 stop22h 30mCopa Airlines

Deal found 26/3C$ 633

Mon 21/79:05 a.m.YYZ - GRU

1 stop14h 35mMultiple Airlines

Wed 20/84:23 a.m.GRU - YYZ

1 stop14h 32mMultiple Airlines

Deal found 27/3C$ 672

Fri 30/59:05 a.m.YYZ - GRU

1 stop19h 30mAvianca

Sun 22/64:10 a.m.GRU - YYZ

1 stop28h 05mAvianca

Deal found 27/3C$ 686

Wed 21/59:00 a.m.YYZ - GRU

1 stop14h 30mCopa Airlines

Mon 26/53:10 a.m.GRU - YYZ

1 stop23h 03mCopa Airlines

Deal found 27/3C$ 766

Tue 16/911:40 a.m.YUL - GRU

1 stop13h 35mArajet

Fri 26/94:35 a.m.GRU - YUL

1 stop17h 55mArajet

Deal found 27/3C$ 780

Wed 21/56:45 p.m.YUL - GRU

1 stop13h 15mDelta

Wed 28/511:05 p.m.GRU - YUL

2 stops19h 35mDelta

Deal found 27/3C$ 830

Mon 12/57:00 a.m.YUL - GRU

1 stop21h 15mAmerican Airlines

Wed 28/511:15 p.m.GRU - YUL

2 stops17h 10mAmerican Airlines

Deal found 26/3C$ 889

Tue 13/53:15 p.m.YYZ - GRU

2 stops16h 05mAmerican Airlines

Wed 28/511:15 p.m.GRU - YYZ

2 stops18h 29mAmerican Airlines

Deal found 27/3C$ 892

Mon 12/57:47 p.m.YYZ - GRU

1 stop12h 43mUnited Airlines

Mon 26/510:20 p.m.GRU - YYZ

2 stops21h 45mUnited Airlines

Deal found 27/3C$ 906

Wed 30/43:59 p.m.YYZ - GRU

2 stops16h 01mDelta

Thu 8/54:10 p.m.GRU - YYZ

2 stops21h 04mDelta

Deal found 27/3C$ 926

Best flights from Ontario to Guarulhos Intl
Discover carefully curated flight deals from Ontario to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Mon 12/511:25 p.m.YUL - GRU

1 stop29h 10mAvianca

Tue 27/51:45 a.m.GRU - YUL

1 stop21h 20mAvianca

Deal found 26/3C$ 600

Tue 27/58:41 a.m.YUL - GRU

1 stop14h 49mCopa Airlines

Sun 1/63:10 a.m.GRU - YUL

1 stop22h 30mCopa Airlines

Deal found 26/3C$ 633

Mon 21/79:05 a.m.YYZ - GRU

1 stop14h 35mMultiple Airlines

Wed 20/84:23 a.m.GRU - YYZ

1 stop14h 32mMultiple Airlines

Deal found 27/3C$ 672

Wed 14/51:25 p.m.YYZ - GRU

1 stop15h 15mLATAM Airlines

Wed 28/58:30 p.m.GRU - YYZ

1 stop21h 55mLATAM Airlines

Deal found 25/3C$ 826

Wed 21/56:45 p.m.YUL - GRU

1 stop13h 15mDelta

Wed 28/511:05 p.m.GRU - YUL

2 stops19h 35mDelta

Deal found 27/3C$ 830

Mon 12/57:00 a.m.YUL - GRU

1 stop21h 15mAmerican Airlines

Wed 28/511:15 p.m.GRU - YUL

2 stops17h 10mAmerican Airlines

Deal found 26/3C$ 889

Thu 15/512:45 p.m.YYZ - GRU

1 stop19h 45mUnited Airlines

Sat 24/510:20 p.m.GRU - YYZ

2 stops21h 45mUnited Airlines

Deal found 26/3C$ 893

Tue 16/93:25 p.m.YTZ - GRU

1 stop17h 20mAir Canada

Wed 24/99:00 p.m.GRU - YTZ

1 stop15h 45mAir Canada

Deal found 27/3C$ 959

Fri 30/59:05 a.m.YYZ - GRU

1 stop19h 30mAvianca

Sun 22/64:10 a.m.GRU - YYZ

1 stop28h 05mAvianca

Deal found 27/3C$ 686

Tue 20/59:00 a.m.YYZ - GRU

1 stop14h 30mCopa Airlines

Mon 2/63:10 a.m.GRU - YYZ

1 stop23h 03mCopa Airlines

Deal found 26/3C$ 735

Sun 27/411:25 p.m.YUL - GRU

1 stop14h 55mMultiple Airlines

Fri 9/54:35 a.m.GRU - YUL

1 stop17h 55mMultiple Airlines

Deal found 26/3C$ 835

Tue 13/53:15 p.m.YYZ - GRU

2 stops16h 05mAmerican Airlines

Wed 28/511:15 p.m.GRU - YYZ

2 stops18h 29mAmerican Airlines

Deal found 27/3C$ 892

Direct flights from Ontario to Guarulhos Intl
Explore direct flight options from Ontario to Guarulhos Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 March 2025.

Sun 11/510:15 p.m.YYZ - GRU

Nonstop10h 00mAir Canada

Tue 27/59:45 p.m.GRU - YYZ

Nonstop10h 10mAir Canada

Deal found 27/3C$ 973

Wed 7/510:45 p.m.YUL - GRU

Nonstop10h 00mAir Canada

Mon 26/59:00 p.m.GRU - YUL

Nonstop10h 15mAir Canada

Deal found 27/3C$ 1,042

Thu 18/910:15 p.m.YYZ - GRU

Nonstop10h 00mMultiple Airlines

Wed 24/99:45 p.m.GRU - YYZ

Nonstop10h 10mMultiple Airlines

Deal found 27/3C$ 1,269

Tue 6/510:45 p.m.YUL - GRU

Nonstop10h 00mMultiple Airlines

Sat 31/59:00 p.m.GRU - YUL

Nonstop10h 15mMultiple Airlines

Deal found 27/3C$ 1,339

Wed 21/510:15 p.m.YYZ - GRU

Nonstop10h 00mAzul

Tue 27/59:45 p.m.GRU - YYZ

Nonstop10h 10mAzul

Deal found 27/3C$ 1,559

Fri 2/510:45 p.m.YUL - GRU

Nonstop10h 00mAzul

Mon 19/59:00 p.m.GRU - YUL

Nonstop10h 15mAzul

Deal found 26/3C$ 1,561

Last-minute flights from Ontario to Guarulhos Intl
Discover last-minute flight deals from Ontario to Guarulhos Intl. Data last updated 28 March 2025 and is based on user searches.

Fri 28/39:00 a.m.YYZ - GRU

1 stop14h 45mMultiple Airlines

Thu 3/41:45 a.m.GRU - YYZ

2 stops23h 10mMultiple Airlines

Deal found 27/3C$ 753

Fri 28/34:15 p.m.YYZ - GRU

1 stop14h 40mLATAM Airlines

Wed 23/43:40 a.m.GRU - YYZ

2 stops21h 16mLATAM Airlines

Deal found 27/3C$ 948

Fri 28/34:10 p.m.YYZ - GRU

2 stops15h 00mAmerican Airlines

Thu 24/410:25 p.m.GRU - YYZ

2 stops17h 09mAmerican Airlines

Deal found 27/3C$ 950

Sat 29/37:14 a.m.YUL - GRU

1 stop21h 26mLATAM Airlines

Sat 12/410:05 a.m.GRU - YUL

1 stop14h 54mLATAM Airlines

Deal found 25/3C$ 949

Tue 1/46:00 p.m.YUL - GRU

1 stop14h 00mDelta

Tue 22/410:05 a.m.GRU - YUL

2 stops25h 24mDelta

Deal found 25/3C$ 949

Tue 1/412:40 p.m.YUL - GRU

1 stop19h 20mLATAM Airlines

Tue 22/410:50 p.m.GRU - YUL

1 stop19h 02mLATAM Airlines

Deal found 25/3C$ 952

Wed 2/411:25 p.m.YUL - GRU

1 stop14h 55mAvianca

Wed 16/47:20 a.m.GRU - YUL

1 stop15h 45mAvianca

Deal found 26/3C$ 715

Wed 2/49:05 a.m.YYZ - GRU

1 stop14h 35mAvianca

Fri 11/44:10 a.m.GRU - YYZ

1 stop19h 20mAvianca

Deal found 26/3C$ 728

Wed 2/49:05 a.m.YYZ - GRU

1 stop14h 35mMultiple Airlines

Fri 11/411:05 p.m.GRU - YYZ

3 stops49h 50mMultiple Airlines

Deal found 26/3C$ 915

Wed 2/411:25 p.m.YUL - GRU

2 stops20h 20mMultiple Airlines

Wed 16/47:20 a.m.GRU - YUL

1 stop15h 45mMultiple Airlines

Deal found 26/3C$ 928

Thu 3/411:49 a.m.YYZ - GRU

2 stops16h 26mAmerican Airlines

Mon 21/411:15 p.m.GRU - YYZ

1 stop13h 44mAmerican Airlines

Deal found 27/3C$ 999

Fri 4/41:20 p.m.YYZ - GRU

2 stops18h 40mDelta

Sun 20/410:05 a.m.GRU - YYZ

1 stop14h 51mDelta

Deal found 27/3C$ 946

One-way flights from Ontario to Guarulhos Intl
Search for one-way flight options from Ontario to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Sun 30/39:05 a.m.YYZ - GRU

1 stop14h 35mAvianca

Deal found 27/3C$ 304

Fri 6/69:00 a.m.YYZ - GRU

1 stop14h 30mCopa Airlines

Deal found 27/3C$ 394

Sun 11/55:55 a.m.YOW - GRU

2 stops32h 25mMultiple Airlines

Deal found 27/3C$ 409

Mon 5/56:45 a.m.YUL - GRU

2 stops31h 35mMultiple Airlines

Deal found 26/3C$ 413

Sat 5/48:29 a.m.YUL - GRU

1 stop15h 01mCopa Airlines

Deal found 25/3C$ 446

Sun 4/54:50 p.m.YTZ - GRU

2 stops21h 30mMultiple Airlines

Deal found 27/3C$ 453

Tue 1/47:05 a.m.YYZ - GRU

2 stops31h 15mMultiple Airlines

Deal found 26/3C$ 459

Sun 6/412:50 p.m.YYZ - GRU

2 stops23h 20mGOL

Deal found 27/3C$ 513

Sun 30/310:20 a.m.YYZ - GRU

2 stops21h 40mDelta

Deal found 27/3C$ 517

Sat 5/47:14 a.m.YUL - GRU

2 stops21h 01mLATAM Airlines

Deal found 25/3C$ 519

Fri 16/56:05 a.m.YUL - GRU

2 stops22h 35mDelta

Deal found 26/3C$ 520

Wed 3/98:25 p.m.YTZ - GRU

1 stop12h 20mAir Canada

Deal found 27/3C$ 520

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

8:41 a.m.-12:30 a.m.

1 stop14h 49m

Sao Paulo Guarulhos Intl

Sun 1/6

3:10 a.m.-12:40 a.m.

1 stop22h 30m

C$ 633

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Mon 28/4

11:25 p.m.-12:40 a.m.

1 stop24h 15m

Sao Paulo Guarulhos Intl

Wed 14/5

4:10 a.m.-10:05 p.m.

1 stop18h 55m

C$ 653

TorontoSao Paulo

YYZ - GRU

YYZGRU

Toronto Pearson Intl

Mon 21/7

9:05 a.m.-12:40 a.m.

1 stop14h 35m

Sao Paulo Guarulhos Intl

Wed 20/8

4:23 a.m.-5:55 p.m.

1 stop14h 32m

C$ 672

TorontoSao Paulo

YYZ - GRU

YYZGRU

Toronto Pearson Intl

Fri 30/5

9:05 a.m.-5:35 a.m.

1 stop19h 30m

Sao Paulo Guarulhos Intl

Sun 22/6

4:10 a.m.-7:15 a.m.

1 stop28h 05m

C$ 686

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

11:25 p.m.-3:20 p.m.

1 stop14h 55m

Sao Paulo Guarulhos Intl

Mon 18/8

8:55 p.m.-10:40 a.m.

1 stop14h 45m

C$ 687

TorontoSao Paulo

YYZ - GRU

YYZGRU

Toronto Pearson Intl

Wed 21/5

9:00 a.m.-12:30 a.m.

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 26/5

3:10 a.m.-1:13 a.m.

1 stop23h 03m

C$ 766

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

11:40 a.m.-2:15 a.m.

1 stop13h 35m

Sao Paulo Guarulhos Intl

Fri 26/9

4:35 a.m.-9:30 p.m.

1 stop17h 55m

C$ 780

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

6:45 p.m.-9:00 a.m.

1 stop13h 15m

Sao Paulo Guarulhos Intl

Wed 28/5

11:05 p.m.-5:40 p.m.

2 stops19h 35m

C$ 830

TorontoSao Paulo

YYZ - GRU

YYZGRU

Toronto Pearson Intl

Fri 18/4

6:05 p.m.-8:50 a.m.

1 stop13h 45m

Sao Paulo Guarulhos Intl

Tue 22/4

2:30 p.m.-12:12 p.m.

2 stops22h 42m

C$ 870

MontrealSao Paulo

YUL - GRU

YULGRU

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

12:56 p.m.-7:15 a.m.

2 stops17h 19m

Sao Paulo Guarulhos Intl

Tue 27/5

10:00 p.m.-2:54 p.m.

1 stop17h 54m

C$ 892

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 55 results

...

Best time to book a flight from Ontario to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sao Paulo Guarulhos Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Sao Paulo Guarulhos Intl Airport (average of C$ 663). Flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of C$ 1,140). 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 ON to GRU?

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

Rainfall in Guarulhos Intl by month

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 20.0 - 240.0 mm per month. January is typically the wettest month, when rainfall can reach 240.0 mm. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 20.0 mm.

Temperature in Guarulhos Intl by month

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, 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 23.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 17.0 C).

Reviews of airlines servicing Guarulhos Intl

To help decide which airline to fly from Ontario to Sao Paulo, see what other customers have to say about Azul, Delta and LATAM Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

773 reviews

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very good

7,897 reviews

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

LATAM Airlines

7.5

Good

1,750 reviews

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Copa Airlines

7.5

Good

1,395 reviews

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

SWISS

7.5

Good

1,570 reviews

Azul

8.0

Very good

773 reviews

Check prices

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

What are the cheapest airlines to fly from Region of Ontario to Sao Paulo Guarulhos Intl Airport one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as C$ 304. However, be on the lookout for offers from Copa Airlines and GOL, as they are both options that can get you from Region of Ontario to Sao Paulo Guarulhos Intl Airport for a low price.
What are the most popular routes from Region of Ontario to Sao Paulo Guarulhos Intl Airport?
While some choose either Toronto Pearson Intl - Sao Paulo Guarulhos Intl or Toronto Island - Sao Paulo Guarulhos Intl, Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl is the most popular route from Region of Ontario to Sao Paulo Guarulhos Intl Airport.
What are the most reliable airlines from Region of Ontario to Sao Paulo Guarulhos Intl Airport?
The top 3 most reliable airlines when flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport are Air Canada (50%), Azul (50%) and GOL (50%).
What are the cheapest flights from Region of Ontario to Sao Paulo Guarulhos Intl Airport?
Looking at all options, your cheapest flight can be booked for C$ 529. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl) can be booked for C$ 633 on average our data indicates C$ 1,958 when flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport.
Can I find deals for flights from Ontario to Guarulhos Intl that include hotel bookings?
Yes. In addition to deals on Ontario to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Guarulhos Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guarulhos Intl.
Can I find deals for business class flights from Ontario to Guarulhos Intl?
Yes. Cheapflights offers flight deals from Ontario to Guarulhos Intl 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 Region of Ontario to Sao Paulo Guarulhos Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Sao Paulo Guarulhos Intl Airport (average of C$ 663). Flying from Region of Ontario to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of C$ 1,140). 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

Top 10 airlines flying from Ontario to Guarulhos Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 397	AverageC$ 921	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Arajet	CheapestC$ 441	AverageC$ 624	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Avianca	CheapestC$ 697	AverageC$ 1,143	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Copa Airlines	CheapestC$ 713	AverageC$ 1,069	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
LATAM Airlines	CheapestC$ 801	AverageC$ 1,225	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
American Airlines	CheapestC$ 830	AverageC$ 1,214	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 870	AverageC$ 1,295	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
GOL	CheapestC$ 885	AverageC$ 1,751	FlexibilityNo cancel fee	On-time74%	Search GOL flights
United Airlines	CheapestC$ 903	AverageC$ 1,228	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Azul	CheapestC$ 1,132	AverageC$ 1,801	FlexibilityNo cancel fee	On-time82%	Search Azul flights

Fly with Cheapflights

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

Deals for Ontario to Guarulhos Intl 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 Ontario to Guarulhos Intl?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Guarulhos Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Guarulhos Intl from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Ontario to Guarulhos Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Sao Paulo Guarulhos Intl Airport, Brazil from C$ 304

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Guarulhos Intl

Keep the following information in mind while searching for Ontario to Guarulhos Intl flight deals. Data was last updated 28 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Guarulhos Intl

Cheapest flights from Ontario to Guarulhos IntlExplore the most affordable flight options available from Ontario to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Explore the most affordable flight options available from Ontario to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Sao Paulo Guarulhos Intl Airport that are best for you.

Best time to book a flight from Ontario to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sao Paulo Guarulhos Intl Airport

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

What is the cheapest time of day to fly from ON to GRU?

Find hourly flight availability from Ontario to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

Rainfall in Guarulhos Intl by month

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

Temperature in Guarulhos Intl by month

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

Reviews of airlines servicing Guarulhos Intl

To help decide which airline to fly from Ontario to Sao Paulo, see what other customers have to say about Azul, Delta and LATAM Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Guarulhos Intl

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

Top 10 airlines flying from Ontario to Guarulhos Intl

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 Ontario to Guarulhos Intl?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Guarulhos Intl
Explore the most affordable flight options available from Ontario to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.