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.

$675 Cheap Flights from Rio de Janeiro to Ontario in 2025/26

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Find the cheapest flights from Rio de Janeiro to Los Angeles

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Cheap round-trip flights

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9:55 pm - 12:47 pm

GIG

ONT

19h 52m2 stops

7:55 am - 9:35 am

ONT

GIG

20h 40m2 stops

$1,100United Airlines

Wed, Feb 4 - Wed, Feb 18

9:55 pm - 12:17 pm

GIG

ONT

19h 22m2 stops

8:00 am - 9:35 am

ONT

GIG

20h 35m1 stop

$1,138United Airlines

Fri, Feb 6 - Tue, Feb 17

9:55 pm - 11:18 am

GIG

ONT

42h 23m2 stops

6:00 am - 8:15 am

ONT

GIG

22h 15m1 stop

$1,178United Airlines

Sat, Jan 17 - Fri, Apr 10

9:55 pm - 12:38 pm

GIG

ONT

19h 43m2 stops

1:50 pm - 9:35 am

ONT

GIG

38h 45m2 stops

$1,183United Airlines

Sun, Mar 1 - Tue, Mar 3

9:55 pm - 9:58 pm

GIG

ONT

29h 03m1 stop

6:37 pm - 9:35 am

ONT

GIG

33h 58m2 stops

$1,211United Airlines

Thu, Feb 5 - Thu, Mar 5

1:45 am - 8:55 pm

GIG

ONT

24h 10m2 stops

10:30 pm - 12:40 am

ONT

GIG

21h 10m2 stops

$1,263Avianca

Wed, Feb 4 - Thu, Mar 5

9:55 pm - 12:43 pm

GIG

ONT

19h 48m2 stops

1:45 pm - 9:35 am

ONT

GIG

38h 50m2 stops

$1,277United Airlines

Sun, Mar 1 - Tue, Mar 3

9:55 pm - 12:43 pm

GIG

ONT

19h 48m2 stops

1:45 pm - 9:35 am

ONT

GIG

38h 50m2 stops

$1,281United Airlines

Sun, Mar 1 - Tue, Mar 3

1:45 am - 8:55 pm

GIG

ONT

24h 10m2 stops

11:25 pm - 12:25 am

ONT

GIG

21h 00m2 stops

$1,295Avianca

Mon, Feb 2 - Sat, Aug 1

1:45 am - 8:55 pm

GIG

ONT

24h 10m2 stops

10:30 pm - 12:40 am

ONT

GIG

21h 10m2 stops

$1,349Avianca

Wed, Jan 21 - Sat, Jan 31

United Airlines flights from Rio de Janeiro to Ontario

Our best United Airlines deals on Rio de Janeiro to Ontario flight tickets

United Airlines

Feb 4

GIG9:55 pmRio de Janeiro–Galeão Intl

19h 52m

2 stops

ONT12:47 pmOntario

Feb 18

ONT7:55 amOntario

20h 40m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

$1,100

Find similar

United Airlines

Feb 6

GIG9:55 pmRio de Janeiro–Galeão Intl

19h 22m

2 stops

ONT12:17 pmOntario

Feb 17

ONT8:00 amOntario

20h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

$1,138

Find similar

United Airlines

Jan 17

GIG9:55 pmRio de Janeiro–Galeão Intl

42h 23m

2 stops

ONT11:18 amOntario

Apr 10

ONT6:00 amOntario

22h 15m

1 stop

GIG8:15 amRio de Janeiro–Galeão Intl

$1,178

Find similar

Avianca flights from Rio de Janeiro to Ontario

Our best Avianca deals on Rio de Janeiro to Ontario flight tickets

Avianca

Feb 4

GIG1:45 amRio de Janeiro–Galeão Intl

24h 10m

2 stops

ONT8:55 pmOntario

Mar 5

ONT10:30 pmOntario

21h 10m

2 stops

GIG12:40 amRio de Janeiro–Galeão Intl

$1,263

Find similar

Avianca

Feb 2

GIG1:45 amRio de Janeiro–Galeão Intl

24h 10m

2 stops

ONT8:55 pmOntario

Aug 1

ONT11:25 pmOntario

21h 00m

2 stops

GIG12:25 amRio de Janeiro–Galeão Intl

$1,295

Find similar

Avianca

Jan 21

GIG1:45 amRio de Janeiro–Galeão Intl

24h 10m

2 stops

ONT8:55 pmOntario

Jan 31

ONT10:30 pmOntario

21h 10m

2 stops

GIG12:40 amRio de Janeiro–Galeão Intl

$1,349

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Wed 2/4

9:55 pm-12:47 pm

2 stops19h 52m

Ontario

Wed 2/18

7:55 am-9:35 am

2 stops20h 40m

$1,100

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Fri 2/6

9:55 pm-12:17 pm

2 stops19h 22m

Ontario

Tue 2/17

8:00 am-9:35 am

1 stop20h 35m

$1,138

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sat 1/17

9:55 pm-11:18 am

2 stops42h 23m

Ontario

Fri 4/10

6:00 am-8:15 am

1 stop22h 15m

$1,178

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-12:38 pm

2 stops19h 43m

Ontario

Tue 3/3

1:50 pm-9:35 am

2 stops38h 45m

$1,183

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Thu 2/5

9:55 pm-9:58 pm

1 stop29h 03m

Ontario

Thu 3/5

6:37 pm-9:35 am

2 stops33h 58m

$1,211

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Wed 2/4

1:45 am-8:55 pm

2 stops24h 10m

Ontario

Thu 3/5

10:30 pm-12:40 am

2 stops21h 10m

$1,263

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-12:43 pm

2 stops19h 48m

Ontario

Tue 3/3

1:45 pm-9:35 am

2 stops38h 50m

$1,277

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-12:43 pm

2 stops19h 48m

Ontario

Tue 3/3

1:45 pm-9:35 am

2 stops38h 50m

$1,281

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Mon 2/2

1:45 am-8:55 pm

2 stops24h 10m

Ontario

Sat 8/1

11:25 pm-12:25 am

2 stops21h 00m

$1,295

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

Wed 1/21

1:45 am-8:55 pm

2 stops24h 10m

Ontario

Sat 1/31

10:30 pm-12:40 am

2 stops21h 10m

$1,349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

United Airlines is the most popular carrier operating from Rio de Janeiro to Ontario

What airlines fly to Ontario?

LATAM Airlines, Copa Airlines and American 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 52% 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	18h 20m
Direct flights	None

The fastest flight from Rio de Janeiro to Ontario takes 18h 20m

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 18h 20m.
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.