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Cheap flights from Rio de Janeiro to Los Angeles from $512

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Los Angeles departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rio de Janeiro to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:10 am - 10:52 pm
GIG
-
ONT
22h 42m
3 stops
Multiple Airlines Logo
12:27 am - 12:30 am
ONT
-
GIG
20h 03m
3 stops
$944Multiple Airlines
Khamis, Feb 26 - Selasa, Mac 10
Multiple Airlines Logo
5:10 am - 10:52 pm
GIG
-
ONT
22h 42m
3 stops
Multiple Airlines Logo
12:27 am - 12:30 am
ONT
-
GIG
20h 03m
3 stops
$1,020Multiple Airlines
Khamis, Feb 26 - Selasa, Mac 10
Multiple Airlines Logo
6:05 am - 10:37 pm
GIG
-
ONT
20h 32m
3 stops
Multiple Airlines Logo
12:55 am - 3:35 pm
ONT
-
GIG
34h 40m
3 stops
$1,034Multiple Airlines
Sabtu, Mac 21 - Khamis, Sep 17
Avianca Logo
4:40 pm - 9:45 pm
GIG
-
ONT
33h 05m
2 stops
Avianca Logo
11:35 pm - 3:35 pm
ONT
-
GIG
36h 00m
2 stops
$1,043Avianca
Rabu, Apr 15 - Khamis, Apr 30
Avianca Logo
1:45 am - 9:55 pm
GIG
-
ONT
24h 10m
2 stops
Avianca Logo
11:30 pm - 12:40 am
ONT
-
GIG
21h 10m
2 stops
$1,052Avianca
Isnin, Mac 9 - Selasa, Mac 17
United Airlines Logo
9:05 pm - 9:58 pm
GIG
-
ONT
28h 53m
1 stop
United Airlines Logo
5:55 am - 8:15 am
ONT
-
GIG
22h 20m
1 stop
$1,152United Airlines
Jumaat, Mei 8 - Jumaat, Mei 29
Avianca Logo
4:40 pm - 9:45 pm
GIG
-
ONT
33h 05m
2 stops
Avianca Logo
11:35 pm - 3:35 pm
ONT
-
GIG
36h 00m
2 stops
$1,153Avianca
Isnin, Jun 15 - Selasa, Jun 23
United Airlines Logo
9:55 pm - 12:43 pm
GIG
-
ONT
19h 48m
2 stops
United Airlines Logo
6:00 am - 8:15 am
ONT
-
GIG
22h 15m
1 stop
$1,179United Airlines
Selasa, Mac 3 - Selasa, Mei 5
United Airlines Logo
9:55 pm - 12:48 pm
GIG
-
ONT
19h 53m
2 stops
United Airlines Logo
6:00 am - 8:15 am
ONT
-
GIG
22h 15m
2 stops
$1,181United Airlines
Selasa, Mac 3 - Selasa, Mei 5
Avianca Logo
7:30 am - 8:55 pm
GIG
-
ONT
18h 25m
2 stops
Avianca Logo
10:30 pm - 12:40 am
ONT
-
GIG
21h 10m
2 stops
$1,210Avianca
Khamis, Feb 26 - Sabtu, Mac 7

Avianca flights from Rio de Janeiro to Ontario

Our best Avianca deals on Rio de Janeiro to Ontario flight tickets
Avianca
Apr 15
GIG4:40 pmRio de Janeiro–Galeão Intl
33h 05m
2 stops
ONT9:45 pmOntario
Apr 30
ONT11:35 pmOntario
36h 00m
2 stops
GIG3:35 pmRio de Janeiro–Galeão Intl
$1,043
Avianca
Mar 9
GIG1:45 amRio de Janeiro–Galeão Intl
24h 10m
2 stops
ONT9:55 pmOntario
Mar 17
ONT11:30 pmOntario
21h 10m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
$1,052
Avianca
Jun 15
GIG4:40 pmRio de Janeiro–Galeão Intl
33h 05m
2 stops
ONT9:45 pmOntario
Jun 23
ONT11:35 pmOntario
36h 00m
2 stops
GIG3:35 pmRio de Janeiro–Galeão Intl
$1,153

LATAM Airlines flights from Rio de Janeiro to Ontario

Our best LATAM Airlines deals on Rio de Janeiro to Ontario flight tickets
LATAM Airlines
Mar 21
GIG9:30 pmRio de Janeiro–Galeão Intl
18h 17m
1 stop
ONT11:47 amOntario
Sep 18
ONT12:00 pmOntario
18h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$2,179
LATAM Airlines
Jun 30
GIG9:00 pmRio de Janeiro–Galeão Intl
18h 20m
1 stop
ONT11:20 amOntario
Jul 27
ONT12:00 pmOntario
18h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$2,268
LATAM Airlines
Mar 10
GIG9:30 pmRio de Janeiro–Galeão Intl
18h 17m
1 stop
ONT11:47 amOntario
Mar 20
ONT12:57 pmOntario
14h 23m
1 stop
GIG7:20 amRio de Janeiro–Galeão Intl
$2,466

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro 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 Februari 10, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Khamis 2/26

5:10 am-10:52 pm

3 stops22h 42m

Ontario

Selasa 3/10

12:27 am-12:30 am

3 stops20h 03m

$944

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Khamis 2/26

5:10 am-10:52 pm

3 stops22h 42m

Ontario

Selasa 3/10

12:27 am-12:30 am

3 stops20h 03m

$1,020

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sabtu 3/21

6:05 am-10:37 pm

3 stops20h 32m

Ontario

Khamis 9/17

12:55 am-3:35 pm

3 stops34h 40m

$1,034

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Rabu 4/15

4:40 pm-9:45 pm

2 stops33h 05m

Ontario

Khamis 4/30

11:35 pm-3:35 pm

2 stops36h 00m

$1,043

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Isnin 3/9

1:45 am-9:55 pm

2 stops24h 10m

Ontario

Selasa 3/17

11:30 pm-12:40 am

2 stops21h 10m

$1,052

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Jumaat 5/8

9:05 pm-9:58 pm

1 stop28h 53m

Ontario

Jumaat 5/29

5:55 am-8:15 am

1 stop22h 20m

$1,152

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Isnin 6/15

4:40 pm-9:45 pm

2 stops33h 05m

Ontario

Selasa 6/23

11:35 pm-3:35 pm

2 stops36h 00m

$1,153

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Selasa 3/3

9:55 pm-12:43 pm

2 stops19h 48m

Ontario

Selasa 5/5

6:00 am-8:15 am

1 stop22h 15m

$1,179

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Selasa 3/3

9:55 pm-12:48 pm

2 stops19h 53m

Ontario

Selasa 5/5

6:00 am-8:15 am

2 stops22h 15m

$1,181

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Khamis 2/26

7:30 am-8:55 pm

2 stops18h 25m

Ontario

Sabtu 3/7

10:30 pm-12:40 am

2 stops21h 10m

$1,210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Rio de Janeiro 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 Rio de Janeiro to Ontario?

Avianca and United Airlines are the most popular carriers operating from Rio de Janeiro to Ontario

What airlines fly to Ontario?

LATAM Airlines, Copa Airlines and United Airlines are the top three most popular airlines that fly to Ontario from Rio de Janeiro according to our data. LATAM Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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 Rio de Janeiro to Ontario

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

Cheap Rio de Janeiro to Ontario (RIO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro to Ontario

Fastest flight time

19h 27m

Direct flights

None
The fastest flight from Rio de Janeiro to Ontario takes 19h 27m
There are no direct flights from Rio de Janeiro to Ontario. There are no popular flight routes from Rio de Janeiro to Ontario.
Search flight deals

  • How far is Rio de Janeiro to Ontario by plane?

    Ontario is 6268.2 mi away from Rio de Janeiro. By plane, this route typically takes 19h 27m.

  • When did momondo last update prices for flights from Rio de Janeiro to Ontario Airport?

    Prices for flights from Rio de Janeiro to Ontario Airport were last updated today.

  • How old do you have to be to fly from Rio de Janeiro to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rio de Janeiro to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rio de Janeiro to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rio de Janeiro to Ontario with flexible booking policies on momondo?

Flights from Rio de Janeiro to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rio de Janeiro 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 Rio de Janeiro.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Rio de Janeiro and alert you when they change.

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1 adult
Khamis 3/12
Khamis 3/19
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