What is the cheapest airline that flies from Ontario to Rio de Janeiro?

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

What airlines fly to Rio de Janeiro?

LATAM Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Rio de Janeiro from Ontario 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 Rio de Janeiro. Keep in mind that there are 6 different airlines that fly to Rio de Janeiro on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Rio de Janeiro are updated daily.

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

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 Ontario Airport to Rio de Janeiro.

What documentation or ID do you need to fly to Rio de Janeiro?

The necessary travel and health documents for your Rio de Janeiro trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$558 Cheap Flights from Ontario to Rio de Janeiro in 2025/26

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Find the cheapest flights from Ontario to Rio de Janeiro

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One-way

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Cheap round-trip flights

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8:00 am - 9:35 am

ONT

GIG

20h 35m1 stop

9:55 pm - 10:57 pm

GIG

ONT

30h 02m2 stops

$1,045United Airlines

Tue, Feb 24 - Tue, Mar 3

6:00 am - 8:15 am

ONT

GIG

22h 15m1 stop

9:05 pm - 9:50 pm

GIG

ONT

28h 45m1 stop

$1,053United Airlines

Mon, Apr 6 - Mon, Apr 20

1:34 pm - 8:15 am

ONT

GIG

38h 41m2 stops

9:05 pm - 12:14 pm

GIG

ONT

19h 09m2 stops

$1,064United Airlines

Mon, Apr 6 - Mon, Apr 20

6:00 am - 8:15 am

ONT

GIG

22h 15m1 stop

9:05 pm - 12:14 pm

GIG

ONT

43h 09m2 stops

$1,065United Airlines

Mon, Apr 6 - Mon, Apr 13

6:00 am - 9:35 am

ONT

GIG

22h 35m1 stop

8:55 pm - 12:48 pm

GIG

ONT

19h 53m2 stops

$1,070United Airlines

Mon, Mar 2 - Tue, Mar 10

6:00 am - 8:15 am

ONT

GIG

22h 15m1 stop

9:05 pm - 5:47 pm

GIG

ONT

48h 42m3 stops

$1,071United Airlines

Mon, Apr 6 - Mon, Apr 20

6:00 am - 9:35 am

ONT

GIG

23h 35m1 stop

9:05 pm - 5:47 pm

GIG

ONT

24h 42m2 stops

$1,085United Airlines

Fri, Mar 20 - Tue, Apr 28

6:00 am - 9:35 am

ONT

GIG

23h 35m1 stop

9:05 pm - 9:50 pm

GIG

ONT

28h 45m1 stop

$1,093United Airlines

Fri, Mar 20 - Tue, Apr 28

6:00 am - 9:35 am

ONT

GIG

22h 35m1 stop

9:55 pm - 9:59 pm

GIG

ONT

29h 04m1 stop

$1,128United Airlines

Wed, Feb 4 - Wed, Feb 11

6:00 am - 9:35 am

ONT

GIG

22h 35m2 stops

9:55 pm - 9:59 pm

GIG

ONT

29h 04m1 stop

$1,132United Airlines

Wed, Feb 4 - Wed, Feb 11

United Airlines flights from Ontario to Rio de Janeiro

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

United Airlines

Feb 24

ONT8:00 amOntario

20h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

Mar 3

GIG9:55 pmRio de Janeiro–Galeão Intl

30h 02m

2 stops

ONT10:57 pmOntario

$1,045

Find similar

United Airlines

Apr 6

ONT6:00 amOntario

22h 15m

1 stop

GIG8:15 amRio de Janeiro–Galeão Intl

Apr 20

GIG9:05 pmRio de Janeiro–Galeão Intl

28h 45m

1 stop

ONT9:50 pmOntario

$1,053

Find similar

United Airlines

Apr 6

ONT1:34 pmOntario

38h 41m

2 stops

GIG8:15 amRio de Janeiro–Galeão Intl

Apr 20

GIG9:05 pmRio de Janeiro–Galeão Intl

19h 09m

2 stops

ONT12:14 pmOntario

$1,064

Find similar

Avianca flights from Ontario to Rio de Janeiro

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

Avianca

May 9

ONT11:25 pmOntario

21h 00m

2 stops

GIG12:25 amRio de Janeiro–Galeão Intl

May 18

GIG1:30 amRio de Janeiro–Galeão Intl

24h 25m

2 stops

ONT9:55 pmOntario

$1,270

Find similar

Avianca

Mar 14

ONT11:30 pmOntario

26h 55m

2 stops

GIG6:25 amRio de Janeiro–Galeão Intl

Apr 10

GIG1:30 amRio de Janeiro–Galeão Intl

24h 25m

2 stops

ONT9:55 pmOntario

$1,359

Find similar

Avianca

Jan 4

ONT10:30 pmOntario

26h 55m

2 stops

GIG6:25 amRio de Janeiro–Galeão Intl

Jan 10

GIG1:45 amRio de Janeiro–Galeão Intl

24h 10m

2 stops

ONT8:55 pmOntario

$2,816

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 2/24

8:00 am-9:35 am

1 stop20h 35m

Rio de Janeiro–Galeão Intl

Tue 3/3

9:55 pm-10:57 pm

2 stops30h 02m

$1,045

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 4/6

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Mon 4/20

9:05 pm-9:50 pm

1 stop28h 45m

$1,053

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 4/6

1:34 pm-8:15 am

2 stops38h 41m

Rio de Janeiro–Galeão Intl

Mon 4/20

9:05 pm-12:14 pm

2 stops19h 09m

$1,064

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 4/6

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Mon 4/13

9:05 pm-12:14 pm

2 stops43h 09m

$1,065

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 3/2

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Tue 3/10

8:55 pm-12:48 pm

2 stops19h 53m

$1,070

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 4/6

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Mon 4/20

9:05 pm-5:47 pm

3 stops48h 42m

$1,071

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Fri 3/20

6:00 am-9:35 am

1 stop23h 35m

Rio de Janeiro–Galeão Intl

Tue 4/28

9:05 pm-5:47 pm

2 stops24h 42m

$1,085

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Fri 3/20

6:00 am-9:35 am

1 stop23h 35m

Rio de Janeiro–Galeão Intl

Tue 4/28

9:05 pm-9:50 pm

1 stop28h 45m

$1,093

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 2/4

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Wed 2/11

9:55 pm-9:59 pm

1 stop29h 04m

$1,128

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 2/4

6:00 am-9:35 am

2 stops22h 35m

Rio de Janeiro–Galeão Intl

Wed 2/11

9:55 pm-9:59 pm

1 stop29h 04m

$1,132

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 Ontario to Rio de Janeiro

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

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Thursday is the cheapest day to fly to Rio de Janeiro from Ontario. The lowest ticket price found for a Thursday departure recently was $865. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $985.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

In the evening is the cheapest time of day to fly from Ontario to Rio de Janeiro when you can find flight prices for as low as $831. Flying to Rio de Janeiro in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $937 per ticket.

When to book flights from Ontario to Rio de Janeiro

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

Estimated round-trip price

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

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

Fastest flight time	14h 35m
Direct flights	None

The fastest flight from Ontario to Rio de Janeiro takes 14h 35m

There are no direct flights from Ontario to Rio de Janeiro. There are no popular flight routes from Ontario to Rio de Janeiro.

Search flight deals

How far is Ontario to Rio de Janeiro by plane?
Ontario and Rio de Janeiro are 6268.2 mi apart from one another. A reasonable flight in good conditions will take 14h 35m.
When did momondo last update prices for flights from Ontario Airport to Rio de Janeiro?
Prices for flights from Ontario Airport to Rio de Janeiro are updated daily.
How old do you have to be to fly from Ontario Airport to Rio de Janeiro?
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 Ontario Airport to Rio de Janeiro.
What documentation or ID do you need to fly to Rio de Janeiro?
The necessary travel and health documents for your Rio de Janeiro trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Ontario to Rio de Janeiro?

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

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

Yes. momondo allows you to filter the results for Ontario to Rio de Janeiro flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Rio de Janeiro?

momondo helps you find the best flight between Ontario and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Rio de Janeiro from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.