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.

$597 Cheap Flights from Ontario to Rio de Janeiro in 2026/27

Find the cheapest flights from Ontario to Rio de Janeiro

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 8:00 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

30h 25m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Panama City Tocumen Intl

5:05 am - 10:35 amGIG Rio de Janeiro–Galeão Intl-ONT Ontario

34h 30m3 stops Panama City Tocumen Intl Miami Denver Intl

$868Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

8:35 pm - 8:00 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

30h 25m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Panama City Tocumen Intl

10:20 am - 10:35 amGIG Rio de Janeiro–Galeão Intl-ONT Ontario

29h 15m3 stops Panama City Tocumen Intl Orlando Denver Intl

$975Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

6:15 am - 8:00 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

21h 45m3 stops Denver Intl Orlando Panama City Tocumen Intl

10:30 am - 10:35 amGIG Rio de Janeiro–Galeão Intl-ONT Ontario

29h 05m3 stops Panama City Tocumen Intl Chicago O'Hare Intl Denver Intl

$1,055Multiple Airlines

Mon, Oct 26 - Wed, Nov 11

12:55 am - 4:00 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

23h 05m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Panama City Tocumen Intl

10:30 am - 10:35 amGIG Rio de Janeiro–Galeão Intl-ONT Ontario

29h 05m3 stops Panama City Tocumen Intl Chicago O'Hare Intl Denver Intl

$1,184Multiple Airlines

Sat, Oct 24 - Tue, Nov 10

6:00 am - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 35m1 stop Houston George Bush Intcntl

9:55 pm - 9:11 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

28h 16m2 stops Houston George Bush Intcntl Denver Intl

$1,187United Airlines

Mon, Nov 16 - Wed, Dec 2

6:00 am - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 35m1 stop Houston George Bush Intcntl

9:55 pm - 5:36 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

24h 41m2 stops Houston George Bush Intcntl San Francisco

$1,187United Airlines

Mon, Nov 23 - Mon, Dec 7

6:00 am - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 35m1 stop Houston George Bush Intcntl

9:55 pm - 12:34 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

19h 39m2 stops Houston George Bush Intcntl Denver Intl

$1,187United Airlines

Mon, Nov 23 - Thu, Dec 3

6:00 am - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 35m1 stop Houston George Bush Intcntl

9:55 pm - 12:29 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

19h 34m2 stops Houston George Bush Intcntl San Francisco

$1,187United Airlines

Tue, Nov 17 - Tue, Nov 24

1:29 pm - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

39h 06m2 stops Denver Intl Houston George Bush Intcntl

9:55 pm - 9:11 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

28h 16m2 stops Houston George Bush Intcntl Denver Intl

$1,208United Airlines

Sun, Nov 22 - Wed, Dec 2

5:00 am - 9:35 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

47h 35m2 stops Denver Intl Houston George Bush Intcntl

9:55 pm - 12:34 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

19h 39m2 stops Houston George Bush Intcntl Denver Intl

$1,208United Airlines

Sun, Nov 22 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

9:36 pm - 8:55 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

31h 19m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Sao Paulo Guarulhos Intl

5:00 am - 11:05 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

22h 05m3 stops Sao Paulo Guarulhos Intl Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,414Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

6:07 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 08m2 stops San Francisco Houston George Bush Intcntl

9:55 pm - 4:33 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

22h 38m2 stops Houston George Bush Intcntl San Francisco

$1,461United Airlines

Thu, Oct 1 - Sat, Oct 31

6:00 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 15m1 stop Houston George Bush Intcntl

9:55 pm - 1:29 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

19h 34m2 stops Houston George Bush Intcntl San Francisco

$1,461United Airlines

Thu, Oct 1 - Sat, Oct 31

6:00 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 15m1 stop Houston George Bush Intcntl

9:05 pm - 3:22 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

22h 17m2 stops Houston George Bush Intcntl San Francisco

$1,535United Airlines

Sat, Oct 3 - Mon, Oct 5

8:03 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

20h 12m2 stops San Francisco Houston George Bush Intcntl

9:05 pm - 3:22 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

22h 17m2 stops Houston George Bush Intcntl San Francisco

$1,535United Airlines

Sat, Oct 3 - Mon, Oct 5

12:55 am - 3:35 pmONT Ontario-GIG Rio de Janeiro–Galeão Intl

34h 40m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado

1:35 am - 11:05 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

25h 30m3 stops Bogotá El Dorado Mexico City Benito Juarez Guadalajara Miguel Hidal

$1,575Multiple Airlines

Wed, Sep 30 - Fri, Oct 2

6:00 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 15m1 stop Houston George Bush Intcntl

9:05 pm - 3:22 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

22h 17m2 stops Houston George Bush Intcntl San Francisco

$1,575United Airlines

Sat, Oct 3 - Mon, Oct 5

8:03 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

20h 12m2 stops San Francisco Houston George Bush Intcntl

9:05 pm - 9:59 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

28h 54m1 stop Houston George Bush Intcntl

$1,577United Airlines

Sat, Oct 3 - Sat, Oct 10

6:00 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 15m1 stop Houston George Bush Intcntl

9:05 pm - 9:59 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

28h 54m1 stop Houston George Bush Intcntl

$1,577United Airlines

Sat, Oct 3 - Sat, Oct 10

6:00 am - 8:15 amONT Ontario-GIG Rio de Janeiro–Galeão Intl

22h 15m1 stop Houston George Bush Intcntl

9:05 pm - 12:46 pmGIG Rio de Janeiro–Galeão Intl-ONT Ontario

19h 41m2 stops Houston George Bush Intcntl Denver Intl

$1,605United Airlines

Sat, Oct 3 - Fri, Oct 9

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United Airlines flights from Ontario to Rio de Janeiro

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

United Airlines

Nov 23

ONT6:00 amOntario

22h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

Dec 7

GIG9:55 pmRio de Janeiro–Galeão Intl

24h 41m

2 stops

ONT5:36 pmOntario

$1,187

United Airlines

Jan 27

ONT6:00 amOntario

22h 35m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

Feb 16

GIG9:55 pmRio de Janeiro–Galeão Intl

28h 44m

1 stop

ONT9:39 pmOntario

$1,196

United Airlines

Nov 22

ONT1:29 pmOntario

39h 06m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

Dec 2

GIG9:55 pmRio de Janeiro–Galeão Intl

28h 16m

2 stops

ONT9:11 pmOntario

$1,208

Avianca flights from Ontario to Rio de Janeiro

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

Avianca

Oct 1

ONT11:35 pmOntario

20h 55m

2 stops

GIG12:30 amRio de Janeiro–Galeão Intl

Oct 3

GIG7:20 amRio de Janeiro–Galeão Intl

18h 25m

2 stops

ONT9:45 pmOntario

$1,736

Avianca

Oct 6

ONT11:35 pmOntario

20h 55m

2 stops

GIG12:30 amRio de Janeiro–Galeão Intl

Oct 12

GIG4:40 pmRio de Janeiro–Galeão Intl

33h 05m

2 stops

ONT9:45 pmOntario

$2,851

Avianca

Oct 3

ONT11:35 pmOntario

26h 40m

2 stops

GIG6:15 amRio de Janeiro–Galeão Intl

Oct 9

GIG1:35 amRio de Janeiro–Galeão Intl

24h 10m

2 stops

ONT9:45 pmOntario

$2,915

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 11/2

8:35 pm-8:00 am

3 stops30h 25m

Rio de Janeiro–Galeão Intl

Wed 11/18

5:05 am-10:35 am

3 stops34h 30m

$868

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 11/2

8:35 pm-8:00 am

3 stops30h 25m

Rio de Janeiro–Galeão Intl

Wed 11/18

10:20 am-10:35 am

3 stops29h 15m

$975

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 10/26

6:15 am-8:00 am

3 stops21h 45m

Rio de Janeiro–Galeão Intl

Wed 11/11

10:30 am-10:35 am

3 stops29h 05m

$1,055

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Sat 10/24

12:55 am-4:00 am

3 stops23h 05m

Rio de Janeiro–Galeão Intl

Tue 11/10

10:30 am-10:35 am

3 stops29h 05m

$1,184

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 11/16

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Wed 12/2

9:55 pm-9:11 pm

2 stops28h 16m

$1,187

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 11/23

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Mon 12/7

9:55 pm-5:36 pm

2 stops24h 41m

$1,187

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Mon 11/23

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Thu 12/3

9:55 pm-12:34 pm

2 stops19h 39m

$1,187

Quickest round-trip

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Tue 11/17

6:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Tue 11/24

9:55 pm-12:29 pm

2 stops19h 34m

$1,187

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Sun 11/22

1:29 pm-9:35 am

2 stops39h 06m

Rio de Janeiro–Galeão Intl

Wed 12/2

9:55 pm-9:11 pm

2 stops28h 16m

$1,208

OntarioRio de Janeiro

ONT Ontario - GIG Rio de Janeiro–Galeão Intl

ONTGIG

Ontario

Sun 11/22

5:00 am-9:35 am

2 stops47h 35m

Rio de Janeiro–Galeão Intl

Thu 12/3

9:55 pm-12:34 pm

2 stops19h 39m

$1,208

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

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

United Airlines is the most popular carrier 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 57% of people opting to fly with this airline when traveling to Rio de Janeiro. Keep in mind that there are 7 different airlines that fly to Rio de Janeiro on a routine basis, so you have a few additional options to choose from.

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

Best Price Found	$597
Fastest flight time	17h 56m
Direct flights	None

The best one-way flight to Rio de Janeiro from Ontario in the past 72 hours is $597. The best round-trip flight deal from Ontario to Rio de Janeiro found on momondo in the last 72 hours is $868.

The fastest flight from Ontario to Rio de Janeiro takes 17h 56m

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

Frequently asked questions about flying from Ontario to Rio de Janeiro

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 17h 56m.
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.

An easier way to manage your Rio de Janeiro trip

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Fly into one of these airports located in Rio de Janeiro

Rio de Janeiro–Galeão Intl Airport

Rio de Janeiro Santos Dumont Airport

Cheap flights from Ontario to Rio de Janeiro from $597

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Rio de Janeiro departing on 11/11. 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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United Airlines flights from Ontario to Rio de Janeiro

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

Avianca flights from Ontario to Rio de Janeiro

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

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

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

What airlines fly to Rio de Janeiro?

When to book flights from Ontario to Rio de Janeiro

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Rio de Janeiro

Why use momondo?

An easier way to manage your Rio de Janeiro 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro

Fly your favorite airline to Rio de Janeiro

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Rio de Janeiro

List of cabin classes available on flights landing in Rio de Janeiro. Availability may vary depending on flight origin and airline.

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Rio de Janeiro

Explore popular destinations other users love

According to popular flight searches on momondo this year