Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Rio de Janeiro to Los Angeles from $575

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 8/10. 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
1 adult, Economy, 0 bags

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
5:35 pm - 11:05 pm
GIG
-
ONT
33h 30m
3 stops
Multiple Airlines Logo
9:36 pm - 6:20 am
ONT
-
GIG
28h 44m
3 stops
$910Multiple Airlines
Mon, Aug 17 - Sun, Aug 30
United Airlines Logo
9:55 pm - 9:50 pm
GIG
-
ONT
28h 55m
1 stop
United Airlines Logo
6:00 am - 9:35 am
ONT
-
GIG
22h 35m
1 stop
$1,152United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
9:05 pm - 12:18 pm
GIG
-
ONT
19h 13m
2 stops
United Airlines Logo
9:00 am - 9:35 am
ONT
-
GIG
19h 35m
2 stops
$1,155United Airlines
Thu, Oct 22 - Thu, Nov 12
United Airlines Logo
9:55 pm - 10:53 pm
GIG
-
ONT
29h 58m
2 stops
United Airlines Logo
9:00 am - 9:35 am
ONT
-
GIG
19h 35m
2 stops
$1,156United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
9:55 pm - 8:56 pm
GIG
-
ONT
28h 01m
2 stops
United Airlines Logo
6:00 am - 9:35 am
ONT
-
GIG
22h 35m
1 stop
$1,157United Airlines
Thu, Nov 5 - Mon, Nov 9
Avianca Logo
1:45 am - 8:55 pm
GIG
-
ONT
24h 10m
2 stops
Avianca Logo
10:30 pm - 3:45 pm
ONT
-
GIG
36h 15m
2 stops
$1,218Avianca
Fri, Nov 13 - Tue, Nov 17
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
$1,224Avianca
Sat, Dec 19 - Sat, Mar 13
United Airlines Logo
9:05 pm - 12:50 pm
GIG
-
ONT
19h 45m
2 stops
United Airlines Logo
8:03 am - 8:15 am
ONT
-
GIG
20h 12m
2 stops
$1,226United Airlines
Thu, Aug 27 - Wed, Sep 30
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
$1,227Avianca
Sat, Dec 19 - Sat, Mar 13
Avianca Logo
7:20 am - 9:45 pm
GIG
-
ONT
18h 25m
2 stops
Avianca Logo
11:35 pm - 12:30 am
ONT
-
GIG
20h 55m
2 stops
$1,231Avianca
Thu, Sep 3 - Thu, Sep 17

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Avianca flights from Rio de Janeiro to Ontario

Our best Avianca deals on Rio de Janeiro to Ontario flight tickets
Avianca
Nov 13
GIG1:45 amRio de Janeiro–Galeão Intl
24h 10m
2 stops
ONT8:55 pmOntario
Nov 17
ONT10:30 pmOntario
36h 15m
2 stops
GIG3:45 pmRio de Janeiro–Galeão Intl
$1,218
Avianca
Dec 19
GIG7:30 amRio de Janeiro–Galeão Intl
18h 25m
2 stops
ONT8:55 pmOntario
Mar 13
ONT10:30 pmOntario
21h 10m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
$1,224
Avianca
Dec 19
GIG7:30 amRio de Janeiro–Galeão Intl
18h 25m
2 stops
ONT8:55 pmOntario
Mar 13
ONT10:30 pmOntario
21h 10m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
$1,227

LATAM Airlines flights from Rio de Janeiro to Ontario

Our best LATAM Airlines deals on Rio de Janeiro to Ontario flight tickets
LATAM Airlines
Aug 13
GIG9:00 pmRio de Janeiro–Galeão Intl
17h 42m
1 stop
ONT10:42 amOntario
Aug 26
ONT12:00 pmOntario
18h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,509
LATAM Airlines
Dec 21
GIG9:05 pmRio de Janeiro–Galeão Intl
19h 22m
1 stop
ONT11:27 amOntario
Jan 1
ONT12:00 pmOntario
17h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$2,067
LATAM Airlines
Dec 21
GIG9:05 pmRio de Janeiro–Galeão Intl
19h 22m
1 stop
ONT11:27 amOntario
Jan 1
ONT12:00 pmOntario
17h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$2,076

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 June 28, 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

Cheapest round-trip

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Mon 8/17

5:35 pm-11:05 pm

3 stops33h 30m

Ontario

Sun 8/30

9:36 pm-6:20 am

3 stops28h 44m

$910

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 11/5

9:55 pm-9:50 pm

1 stop28h 55m

Ontario

Mon 11/9

6:00 am-9:35 am

1 stop22h 35m

$1,152
Quickest round-trip

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 10/22

9:05 pm-12:18 pm

2 stops19h 13m

Ontario

Thu 11/12

9:00 am-9:35 am

2 stops19h 35m

$1,155

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 11/5

9:55 pm-10:53 pm

2 stops29h 58m

Ontario

Mon 11/9

9:00 am-9:35 am

2 stops19h 35m

$1,156

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 11/5

9:55 pm-8:56 pm

2 stops28h 01m

Ontario

Mon 11/9

6:00 am-9:35 am

1 stop22h 35m

$1,157

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Fri 11/13

1:45 am-8:55 pm

2 stops24h 10m

Ontario

Tue 11/17

10:30 pm-3:45 pm

2 stops36h 15m

$1,218

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sat 12/19

7:30 am-8:55 pm

2 stops18h 25m

Ontario

Sat 3/13

10:30 pm-12:40 am

2 stops21h 10m

$1,224

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 8/27

9:05 pm-12:50 pm

2 stops19h 45m

Ontario

Wed 9/30

8:03 am-8:15 am

2 stops20h 12m

$1,226

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sat 12/19

7:30 am-8:55 pm

2 stops18h 25m

Ontario

Sat 3/13

10:30 pm-12:40 am

2 stops21h 10m

$1,227

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 9/3

7:20 am-9:45 pm

2 stops18h 25m

Ontario

Thu 9/17

11:35 pm-12:30 am

2 stops20h 55m

$1,231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 is the most popular carrier 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 51% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 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 07m

Direct flights

None
The fastest flight from Rio de Janeiro to Ontario takes 19h 07m
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

Frequently asked questions about flying from Rio de Janeiro to Ontario

  • 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 07m.

  • 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/28
Tue 8/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States