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Cheap flights from Sao Paulo Guarulhos Intl Airport to Los Angeles from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo Guarulhos Intl Airport to Los Angeles departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sao Paulo Guarulhos Intl Airport to Los Angeles

Cheap round-trip flights

Avianca Logo
1:45 am - 9:55 pmGRU-ONT
24h 10m3 stops
Avianca Logo
11:25 pm - 5:35 amONT-GRU
26h 10m3 stops
$886Avianca
Find Deal
Mon, Oct 6 - Tue, Oct 14
LATAM Airlines Logo
11:45 pm - 11:38 amGRU-ONT
16h 53m1 stop
LATAM Airlines Logo
1:00 pm - 9:35 amONT-GRU
16h 35m1 stop
$1,043LATAM Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 10
Avianca Logo
2:40 am - 9:55 pmGRU-ONT
23h 15m3 stops
Avianca Logo
10:30 pm - 5:40 amONT-GRU
26h 10m3 stops
$1,046Avianca
Find Deal
Wed, Oct 29 - Thu, Nov 6
Avianca Logo
2:40 am - 9:55 pmGRU-ONT
23h 15m3 stops
Avianca Logo
10:30 pm - 5:40 amONT-GRU
26h 10m2 stops
$1,063Avianca
Find Deal
Wed, Oct 29 - Thu, Nov 6
United Airlines Logo
10:15 pm - 12:47 pmGRU-ONT
19h 32m2 stops
United Airlines Logo
6:00 am - 9:30 amONT-GRU
22h 30m2 stops
$1,068United Airlines
Find Deal
Mon, Feb 2 - Sun, Feb 15
United Airlines Logo
10:15 pm - 12:47 pmGRU-ONT
19h 32m2 stops
United Airlines Logo
5:40 am - 9:30 amONT-GRU
22h 50m2 stops
$1,074United Airlines
Find Deal
Mon, Feb 2 - Sun, Feb 15
Multiple Airlines Logo
9:30 pm - 5:34 pmGRU-ONT
24h 04m2 stops
Multiple Airlines Logo
6:00 am - 9:00 amONT-GRU
22h 00m2 stops
$1,131Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Delta Logo
10:50 pm - 10:22 pmGRU-ONT
27h 32m1 stop
Delta Logo
7:05 am - 5:40 amONT-GRU
18h 35m1 stop
$1,237Delta
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
12:15 am - 6:19 pmGRU-ONT
23h 04m2 stops
American Airlines Logo
6:37 am - 8:10 amONT-GRU
20h 33m1 stop
$1,242American Airlines
Find Deal
Tue, Dec 16 - Wed, Jan 14
American Airlines Logo
12:15 am - 9:11 pmGRU-ONT
25h 56m2 stops
American Airlines Logo
12:46 pm - 8:10 amONT-GRU
14h 24m1 stop
$1,245American Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3

United Airlines flights from Sao Paulo Guarulhos Intl Airport to Ontario

Our best United Airlines deals on Sao Paulo Guarulhos Intl Airport to Ontario flight tickets
United Airlines
Feb 2
GRU10:15 pmSao Paulo Guarulhos Intl
19h 32m
2 stops
ONT12:47 pmOntario
Feb 15
ONT6:00 amOntario
22h 30m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
$1,068
Find similar
United Airlines
Feb 2
GRU10:15 pmSao Paulo Guarulhos Intl
19h 32m
2 stops
ONT12:47 pmOntario
Feb 15
ONT5:40 amOntario
22h 50m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
$1,074
Find similar
United Airlines
Dec 17
GRU10:15 pmSao Paulo Guarulhos Intl
28h 37m
1 stop
ONT9:52 pmOntario
Dec 30
ONT6:04 amOntario
22h 26m
1 stop
GRU9:30 amSao Paulo Guarulhos Intl
$1,078
Find similar

LATAM Airlines flights from Sao Paulo Guarulhos Intl Airport to Ontario

Our best LATAM Airlines deals on Sao Paulo Guarulhos Intl Airport to Ontario flight tickets
LATAM Airlines
Mar 3
GRU11:45 pmSao Paulo Guarulhos Intl
16h 53m
1 stop
ONT11:38 amOntario
Mar 10
ONT1:00 pmOntario
16h 35m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,043
Find similar
LATAM Airlines
Jan 30
GRU11:45 pmSao Paulo Guarulhos Intl
16h 53m
1 stop
ONT11:38 amOntario
Feb 14
ONT1:00 pmOntario
15h 35m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,123
Find similar
LATAM Airlines
Feb 12
GRU11:45 pmSao Paulo Guarulhos Intl
16h 53m
1 stop
ONT11:38 amOntario
Feb 15
ONT1:00 pmOntario
15h 35m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,162
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo Guarulhos Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Mon 10/6

1:45 am-9:55 pm

3 stops24h 10m

Ontario

Tue 10/14

11:25 pm-5:35 am

3 stops26h 10m

$886

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Tue 3/3

11:45 pm-11:38 am

1 stop16h 53m

Ontario

Tue 3/10

1:00 pm-9:35 am

1 stop16h 35m

$1,043

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Wed 10/29

2:40 am-9:55 pm

3 stops23h 15m

Ontario

Thu 11/6

10:30 pm-5:40 am

3 stops26h 10m

$1,046

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Wed 10/29

2:40 am-9:55 pm

3 stops23h 15m

Ontario

Thu 11/6

10:30 pm-5:40 am

2 stops26h 10m

$1,063

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Mon 2/2

10:15 pm-12:47 pm

2 stops19h 32m

Ontario

Sun 2/15

6:00 am-9:30 am

2 stops22h 30m

$1,068

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Mon 2/2

10:15 pm-12:47 pm

2 stops19h 32m

Ontario

Sun 2/15

5:40 am-9:30 am

2 stops22h 50m

$1,074

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Thu 10/30

9:30 pm-5:34 pm

2 stops24h 04m

Ontario

Thu 11/6

6:00 am-9:00 am

2 stops22h 00m

$1,131

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Thu 10/23

10:50 pm-10:22 pm

1 stop27h 32m

Ontario

Mon 10/27

7:05 am-5:40 am

1 stop18h 35m

$1,237

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Tue 12/16

12:15 am-6:19 pm

2 stops23h 04m

Ontario

Wed 1/14

6:37 am-8:10 am

1 stop20h 33m

$1,242

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

Tue 11/25

12:15 am-9:11 pm

2 stops25h 56m

Ontario

Wed 12/3

12:46 pm-8:10 am

1 stop14h 24m

$1,245

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sao Paulo Guarulhos Intl Airport 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

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

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

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 Guarulhos Intl Airport according to our data. LATAM Airlines is the first choice among our users, with 39% 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.

When to book flights from Sao Paulo Guarulhos Intl Airport to Ontario

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

Cheap Sao Paulo Guarulhos Intl Airport to Ontario (GRU to ONT) flight deals and tips

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

Direct flights

None
There are no direct flights from Sao Paulo Guarulhos Intl Airport to Ontario. There are no popular flight routes from Sao Paulo Guarulhos Intl Airport to Ontario.
Search flight deals

  • How far is Sao Paulo Guarulhos Intl to Ontario by plane?

    Sao Paulo Guarulhos Intl and Ontario are 6124.9 mi apart from one another. 16h 17m is a normal flight duration for this route.

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

    Prices for flights from Sao Paulo Guarulhos Intl Airport to Ontario Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sao Paulo Guarulhos Intl Airport 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?

Yes. momondo allows you to filter the results for Sao Paulo to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Sao Paulo.

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

Of course. momondo tracks the price of Sao Paulo to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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