What airlines fly to Ontario?

LATAM Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Ontario from Sao Paulo according to our data. LATAM Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sao Paulo to Ontario?

Avianca, United Airlines, and LATAM Airlines are the most popular carriers operating from Sao Paulo to Ontario

When did momondo last update prices for flights from Sao Paulo to Ontario Airport?

Prices for flights from Sao Paulo to Ontario Airport were last updated today.

How old do you have to be to fly from Sao Paulo to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sao Paulo to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$517 Cheap Flights from Sao Paulo to Ontario in 2025/26

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Find the cheapest flights from Sao Paulo to Los Angeles

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One-way

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Cheap round-trip flights

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8:30 pm - 6:15 pmGRU-ONT

25h 45m2 stops

12:00 pm - 8:00 pmONT-GRU

28h 00m2 stops

$1,036Delta

Find Deal

Mon, May 4 - Wed, May 13

10:20 pm - 10:26 pmGRU-ONT

28h 06m1 stop

6:02 am - 7:35 amONT-GRU

21h 33m1 stop

$1,076United Airlines

Find Deal

Sat, May 2 - Mon, May 11

11:05 pm - 6:15 pmGRU-ONT

23h 10m2 stops

12:00 pm - 8:00 pmONT-GRU

28h 00m2 stops

$1,090LATAM Airlines

Find Deal

Sat, May 2 - Tue, May 12

10:20 pm - 10:26 pmGRU-ONT

28h 06m1 stop

5:00 am - 7:10 amONT-GRU

22h 10m2 stops

$1,116United Airlines

Find Deal

Sat, May 2 - Sun, May 10

10:15 pm - 10:15 pmGRU-ONT

28h 00m1 stop

11:50 pm - 7:15 amONT-GRU

27h 25m1 stop

$1,129United Airlines

Find Deal

Wed, Mar 18 - Sun, Mar 22

11:05 pm - 6:15 pmGRU-ONT

23h 10m2 stops

10:59 pm - 8:00 pmONT-GRU

17h 01m2 stops

$1,130LATAM Airlines

Find Deal

Sat, May 2 - Sun, May 10

10:15 pm - 8:45 pmGRU-ONT

26h 30m2 stops

1:45 pm - 9:30 amONT-GRU

39h 45m2 stops

$1,131United Airlines

Find Deal

Wed, Mar 18 - Sun, Mar 22

10:20 pm - 10:26 pmGRU-ONT

28h 06m1 stop

6:02 am - 7:35 amONT-GRU

21h 33m1 stop

$1,136United Airlines

Find Deal

Wed, May 6 - Mon, May 11

11:45 pm - 6:15 pmGRU-ONT

22h 30m2 stops

10:59 pm - 5:30 amONT-GRU

26h 31m2 stops

$1,145LATAM Airlines

Find Deal

Tue, May 5 - Mon, May 11

9:50 pm - 9:21 pmGRU-ONT

27h 31m1 stop

6:02 am - 7:35 amONT-GRU

21h 33m1 stop

$1,161United Airlines

Find Deal

Mon, May 4 - Sat, May 9

Avianca flights from Sao Paulo to Ontario

Our best Avianca deals on Sao Paulo to Ontario flight tickets

Avianca

Feb 19

GRU7:35 amSao Paulo Guarulhos Intl

18h 20m

2 stops

ONT8:55 pmOntario

Mar 10

ONT11:30 pmOntario

19h 10m

2 stops

GRU10:40 pmSao Paulo Guarulhos Intl

$1,369

Find similar

Avianca

May 5

GRU7:20 amSao Paulo Guarulhos Intl

18h 35m

2 stops

ONT9:55 pmOntario

May 12

ONT11:25 pmOntario

22h 45m

2 stops

GRU2:10 amSao Paulo Guarulhos Intl

$1,370

Find similar

Avianca

Nov 18

GRU7:35 amSao Paulo Guarulhos Intl

18h 20m

2 stops

ONT8:55 pmOntario

Nov 25

ONT10:30 pmOntario

22h 05m

2 stops

GRU1:35 amSao Paulo Guarulhos Intl

$1,884

Find similar

United Airlines flights from Sao Paulo to Ontario

Our best United Airlines deals on Sao Paulo to Ontario flight tickets

United Airlines

May 2

GRU10:20 pmSao Paulo Guarulhos Intl

28h 06m

1 stop

ONT10:26 pmOntario

May 13

ONT6:00 amOntario

23h 30m

2 stops

GRU9:30 amSao Paulo Guarulhos Intl

$1,076

Find similar

United Airlines

May 2

GRU10:20 pmSao Paulo Guarulhos Intl

28h 06m

1 stop

ONT10:26 pmOntario

May 10

ONT6:02 amOntario

21h 33m

1 stop

GRU7:35 amSao Paulo Guarulhos Intl

$1,116

Find similar

United Airlines

Mar 18

GRU10:15 pmSao Paulo Guarulhos Intl

28h 00m

1 stop

ONT10:15 pmOntario

Mar 22

ONT11:50 pmOntario

27h 25m

1 stop

GRU7:15 amSao Paulo Guarulhos Intl

$1,129

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Mon 5/4

8:30 pm-6:15 pm

2 stops25h 45m

Ontario

Wed 5/13

12:00 pm-8:00 pm

2 stops28h 00m

$1,036

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Sat 5/2

10:20 pm-10:26 pm

1 stop28h 06m

Ontario

Mon 5/11

6:02 am-7:35 am

1 stop21h 33m

$1,076

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Sat 5/2

11:05 pm-6:15 pm

2 stops23h 10m

Ontario

Tue 5/12

12:00 pm-8:00 pm

2 stops28h 00m

$1,090

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Sat 5/2

10:20 pm-10:26 pm

1 stop28h 06m

Ontario

Sun 5/10

5:00 am-7:10 am

2 stops22h 10m

$1,116

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-10:15 pm

1 stop28h 00m

Ontario

Sun 3/22

11:50 pm-7:15 am

1 stop27h 25m

$1,129

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Sat 5/2

11:05 pm-6:15 pm

2 stops23h 10m

Ontario

Sun 5/10

10:59 pm-8:00 pm

2 stops17h 01m

$1,130

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-8:45 pm

2 stops26h 30m

Ontario

Sun 3/22

1:45 pm-9:30 am

2 stops39h 45m

$1,131

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Wed 5/6

10:20 pm-10:26 pm

1 stop28h 06m

Ontario

Mon 5/11

6:02 am-7:35 am

1 stop21h 33m

$1,136

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Tue 5/5

11:45 pm-6:15 pm

2 stops22h 30m

Ontario

Mon 5/11

10:59 pm-5:30 am

2 stops26h 31m

$1,145

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Mon 5/4

9:50 pm-9:21 pm

1 stop27h 31m

Ontario

Sat 5/9

6:02 am-7:35 am

1 stop21h 33m

$1,161

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Sao Paulo to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Sao Paulo to Ontario flights?

You could potentially save up to 30% on your flight if you consider stops on a Sao Paulo to Ontario flight.

When to book flights from Sao Paulo to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Sao Paulo to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sao Paulo to Ontario (SAO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo to Ontario

Direct flights	None

There are no direct flights from Sao Paulo to Ontario. There are no popular flight routes from Sao Paulo to Ontario.

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How far is Sao Paulo to Ontario by plane?
A flight from Sao Paulo to Ontario will travel around 6121.9 mi. In terms of flight time, this usually takes a little over 16h 17m.
When did momondo last update prices for flights from Sao Paulo to Ontario Airport?
Prices for flights from Sao Paulo to Ontario Airport were last updated today.
How old do you have to be to fly from Sao Paulo to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sao Paulo to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Sao Paulo to Ontario?

Finding the right flight to Ontario from Sao Paulo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Sao Paulo to Ontario with flexible booking policies on momondo?

All flight searches from Sao Paulo to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sao Paulo to Ontario?

Once you have performed a search for Sao Paulo to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sao Paulo to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Sao Paulo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.