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Cheap flights from Ontario (ONT) to Guarulhos Intl (GRU) from $365

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — GRU
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Ontario to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guarulhos Intl (GRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Round-trip from

$674

One-way from

$582
From Ontario to Sao Paulo Guarulhos Intl
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One-way flight from Ontario to Sao Paulo Guarulhos Intl
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How far in advance should I book a flight from Ontario to Sao Paulo Guarulhos Intl Airport?

Find a great deal and save up to 39% by booking at least 12 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Sao Paulo Guarulhos Intl Airport within the next two weeks, with the cheapest ticket starting at $494.

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

The best pricing can be found in the month of October. Prices to Sao Paulo Guarulhos Intl Airport from Ontario average $784. You can even find prices in October for less than $784, as users have found deals to Sao Paulo Guarulhos Intl Airport from as low as $379. The month of December appears to be one of the more expensive times to travel to Sao Paulo Guarulhos Intl Airport from Ontario. Flying in the targeted month can save you up to 68%.

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

When flying from Ontario to Sao Paulo Guarulhos Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Ontario to Guarulhos Intl flights in June & July 2024

Find cheap flight options from Ontario to Guarulhos Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Ontario to Sao Paulo in 2024. Check back regularly for other flight deals.
Wed 7/316:00 amONT - GRU
1 stop21h 35mUnited Airlines
Tue 8/209:50 pmGRU - ONT
2 stops19h 31mUnited Airlines
Deal found 6/6$1,052
Tue 7/236:00 amONT - GRU
1 stop21h 35mUnited Airlines
Tue 8/139:50 pmGRU - ONT
2 stops18h 25mUnited Airlines
Deal found 6/6$1,063
Tue 6/111:55 pmONT - GRU
2 stops33h 35mCopa Airlines
Thu 6/205:20 amGRU - ONT
2 stops21h 07mCopa Airlines
Deal found 6/5$1,067
Wed 7/316:00 amONT - GRU
1 stop21h 35mUnited Airlines
Fri 8/1610:20 pmGRU - ONT
2 stops23h 33mUnited Airlines
Deal found 6/5$1,107
Tue 7/236:20 amONT - GRU
2 stops21h 15mUnited Airlines
Tue 8/139:50 pmGRU - ONT
2 stops18h 25mUnited Airlines
Deal found 6/6$1,113
Wed 6/121:55 pmONT - GRU
2 stops30h 10mCopa Airlines
Fri 8/233:10 amGRU - ONT
2 stops49h 35mCopa Airlines
Deal found 6/5$1,116
Mon 7/156:00 amONT - GRU
1 stop21h 35mUnited Airlines
Thu 7/259:50 pmGRU - ONT
2 stops23h 38mUnited Airlines
Deal found 6/4$1,127
Tue 6/111:55 pmONT - GRU
2 stops27h 06mCopa Airlines
Wed 7/35:20 amGRU - ONT
2 stops21h 25mCopa Airlines
Deal found 6/6$1,148
Sat 6/2211:30 pmONT - GRU
2 stops24h 05mMultiple Airlines
Mon 6/245:10 pmGRU - ONT
3 stops32h 50mMultiple Airlines
Deal found 6/4$1,151

Ontario to Guarulhos Intl 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Guarulhos Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Ontario to Sao Paulo in 2024. Check back regularly for other flight deals.
Tue 10/811:30 pmONT - GRU
2 stops20h 50mAvianca
Tue 10/227:45 amGRU - ONT
2 stops18h 15mAvianca
Deal found 6/6$885
Wed 8/141:45 pmONT - GRU
2 stops30h 35mCopa Airlines
Sat 8/243:11 amGRU - ONT
2 stops25h 34mCopa Airlines
Deal found 6/5$909
Mon 8/2611:30 pmONT - GRU
2 stops20h 50mAvianca
Sun 9/227:45 amGRU - ONT
2 stops18h 15mAvianca
Deal found 6/5$923
Tue 9/311:30 pmONT - GRU
2 stops20h 50mAvianca
Sat 9/147:45 amGRU - ONT
2 stops18h 15mAvianca
Deal found 6/5$931
Mon 9/2311:30 pmONT - GRU
2 stops35h 50mAvianca
Wed 10/235:10 pmGRU - ONT
2 stops32h 50mAvianca
Deal found 6/6$934
Mon 9/211:30 pmONT - GRU
2 stops20h 50mAvianca
Mon 9/95:10 pmGRU - ONT
2 stops32h 50mAvianca
Deal found 6/5$941
Mon 10/711:30 pmONT - GRU
2 stops20h 50mMultiple Airlines
Fri 10/185:25 amGRU - ONT
3 stops21h 32mMultiple Airlines
Deal found 6/5$1,002
Mon 10/711:30 pmONT - GRU
2 stops20h 50mAvianca
Fri 10/1811:50 pmGRU - ONT
2 stops26h 10mAvianca
Deal found 6/5$1,003
Mon 8/2611:30 pmONT - GRU
2 stops20h 50mAvianca
Sat 9/211:35 amGRU - ONT
2 stops24h 25mAvianca
Deal found 6/5$1,050

Ontario to Guarulhos Intl flights leaving soon

Find last-minute flight options from Ontario to Guarulhos Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Ontario to Sao Paulo. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 6/111:55 pmONT - GRU
2 stops33h 35mCopa Airlines
Thu 6/205:20 amGRU - ONT
2 stops21h 07mCopa Airlines
Deal found 6/5$1,067
Wed 6/121:55 pmONT - GRU
2 stops30h 10mCopa Airlines
Fri 8/233:10 amGRU - ONT
2 stops49h 35mCopa Airlines
Deal found 6/5$1,116
Tue 6/111:55 pmONT - GRU
2 stops27h 06mCopa Airlines
Wed 7/35:20 amGRU - ONT
2 stops21h 25mCopa Airlines
Deal found 6/6$1,148
Tue 6/1111:30 pmONT - GRU
2 stops20h 50mMultiple Airlines
Thu 6/204:50 amGRU - ONT
3 stops22h 07mMultiple Airlines
Deal found 6/5$1,194
Thu 6/1311:30 pmONT - GRU
2 stops35h 50mMultiple Airlines
Mon 6/249:50 pmGRU - ONT
3 stops29h 07mMultiple Airlines
Deal found 6/6$1,309
Tue 6/1111:30 pmONT - GRU
2 stops20h 50mAvianca
Wed 6/191:35 amGRU - ONT
2 stops24h 25mAvianca
Deal found 6/5$1,397
Tue 6/1111:30 pmONT - GRU
2 stops20h 50mAvianca
Wed 6/191:35 amGRU - ONT
3 stops24h 25mAvianca
Deal found 6/5$1,400
Sat 6/1511:30 pmONT - GRU
2 stops20h 50mMultiple Airlines
Mon 6/249:50 pmGRU - ONT
3 stops29h 07mMultiple Airlines
Deal found 6/6$1,418
Tue 6/1111:30 pmONT - GRU
3 stops20h 50mMultiple Airlines
Mon 6/249:50 pmGRU - ONT
3 stops29h 07mMultiple Airlines
Deal found 6/6$1,422

One-way flights to Guarulhos Intl from Ontario

Search for one-way flight options from Ontario to Guarulhos Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Sao Paulo. Those needing a return flight from Ontario to Sao Paulo can use the search form above.
Tue 9/1011:30 pmONT - GRU
2 stops20h 50mAvianca
Deal found 6/4$365
Sun 10/1311:30 pmONT - GRU
2 stops20h 50mAvianca
Deal found 6/6$367
Mon 10/1411:30 pmONT - GRU
2 stops35h 50mAvianca
Deal found 6/6$377
Sun 9/811:30 pmONT - GRU
2 stops20h 50mAvianca
Deal found 6/6$394
Mon 8/1211:30 pmONT - GRU
2 stops20h 50mAvianca
Deal found 6/5$416
Sun 8/1111:30 pmONT - GRU
2 stops20h 50mAvianca
Deal found 6/6$435
Wed 8/216:45 pmONT - GRU
2 stops25h 35mCopa Airlines
Deal found 6/4$454
Tue 6/1110:31 pmONT - GRU
3 stops49h 04mMultiple Airlines
Deal found 6/4$458
Wed 6/121:55 pmONT - GRU
2 stops30h 25mCopa Airlines
Deal found 6/5$463

Find flights from Ontario to Guarulhos Intl within your budget

Customize your flight search to find flights from Ontario to Guarulhos Intl 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$885 - $1,288

Route

Depart

Return

Price

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Tue 10/8

2 stops20h 50m

Sao Paulo Guarulhos Intl

Tue 10/22

2 stops18h 15m

$885

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Wed 8/14

2 stops30h 35m

Sao Paulo Guarulhos Intl

Sat 8/24

2 stops25h 34m

$909

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Mon 8/26

2 stops20h 50m

Sao Paulo Guarulhos Intl

Sun 9/22

2 stops18h 15m

$923

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Tue 9/3

2 stops20h 50m

Sao Paulo Guarulhos Intl

Sat 9/14

2 stops18h 15m

$931

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Mon 10/7

2 stops20h 50m

Sao Paulo Guarulhos Intl

Fri 10/18

3 stops21h 32m

$1,002

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Wed 7/31

1 stop21h 35m

Sao Paulo Guarulhos Intl

Tue 8/20

2 stops19h 31m

$1,052

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Tue 7/23

1 stop21h 35m

Sao Paulo Guarulhos Intl

Tue 8/13

2 stops18h 25m

$1,063

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Tue 9/3

1 stop22h 00m

Sao Paulo Guarulhos Intl

Sat 9/14

1 stop15h 28m

$1,088

OntarioSao Paulo Guarulhos Intl

ONT - GRU

ONTGRU

Ontario

Wed 10/9

1 stop18h 49m

Sao Paulo Guarulhos Intl

Wed 10/23

1 stop19h 05m

$1,288

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

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.

Temperature and rainfall in Guarulhos Intl by month

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

SAO

Temperature

62.6 - 73.4 °F

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 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 Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated June 6, 2024.
To help decide which airline to fly from Ontario to Sao Paulo, see what other customers have to say about Delta, Avianca and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Copa Airlines
8.0
Very good
2,561 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Avianca
7.5
Good
3,599 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 airport do you fly from for flights from Ontario to Sao Paulo Guarulhos Intl?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Sao Paulo Guarulhos Intl. You should not have trouble finding flights to Sao Paulo Guarulhos Intl from Ontario; the airport handles an average of 0 outbound flights to Sao Paulo Guarulhos Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ontario airport to Sao Paulo Guarulhos Intl. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Sao Paulo Guarulhos Intl Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Sao Paulo Guarulhos Intl Airport for under $900. The cheapest flight booked recently is on Avianca for just $885, but on average you can expect to pay $1,020.

  • Are there last-minute flights available from Ontario to Sao Paulo Guarulhos Intl Airport for under $1,100?

    There are currently 20+ open flights from Ontario to Sao Paulo Guarulhos Intl Airport within the next 7 days for less than $1,100.

  • What are the cheapest airlines flying from Ontario to Sao Paulo Guarulhos Intl Airport round-trip?

    Avianca, at $885, was found to be the cheapest airline from Ontario to Sao Paulo Guarulhos Intl Airport.Alternate airlines to your destination round-trip include Copa Airlines and United Airlines.

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

    The cheapest airlines for a one-way flight from Ontario to Sao Paulo Guarulhos Intl Airport are Avianca ($365), Copa Airlines ($454), and United Airlines ($582).

  • What does ONT to GRU mean?

    Great question - ONT to GRU just means Ontario Airport to Sao Paulo Guarulhos Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Ontario to Guarulhos Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Guarulhos Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Guarulhos Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Guarulhos Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Guarulhos Intl that allow pets onboard?

    Many airlines flying from Ontario to Guarulhos Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Guarulhos Intl?

    Yes, you can often find last-minute deals on Ontario to Guarulhos Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Sao Paulo Guarulhos Intl Airport flight deals updated?

    The Ontario to Sao Paulo Guarulhos Intl Airport flight deals you see on this page were last updated on 6/6.

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to Sao Paulo Guarulhos Intl Airport (average of $682). Flying from Ontario to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,162). 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 Guarulhos Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Guarulhos Intl by cabin class

Find flights from Ontario to Guarulhos Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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