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Rio de Janeiro

$481+ Cheap flights from Ontario (ONT) to Rio de Janeiro, Brazil (RIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RIO
Feb 8 — Feb 151
Sat 2/8
Sat 2/15
1 adult, Economy
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Cheap flight deals from Ontario to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Rio de Janeiro (RIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$839
(United Airlines)

One-way from

$481
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$760
Provider with most accurate pricing for Ontario-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Ontario-Rio de Janeiro (RIO) flights.
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From Ontario to Rio de Janeiro (RIO)
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One-way flight from Ontario to Rio de Janeiro (RIO)
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ontario to Rio de Janeiro

Cheapest flights from Ontario to Rio de Janeiro
Explore the most affordable flight options available from Ontario to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2025.

This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:00 amONT - GIG
2 stops47h 35mUnited Airlines
Thu 3/278:55 pmGIG - ONT
2 stops51h 30mUnited Airlines
Deal found 2/2$839
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:25 pmONT - GIG
2 stops21h 00mAvianca
Thu 10/97:25 amGIG - ONT
2 stops18h 30mAvianca
Deal found 2/2$1,167
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/31:10 pmONT - GIG
1 stop14h 10mDelta
Tue 3/188:30 pmGIG - ONT
1 stop19h 06mDelta
Deal found 2/2$1,174
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/78:56 pmONT - GIG
3 stops46h 44mMultiple Airlines
Thu 2/131:45 amGIG - ONT
3 stops26h 16mMultiple Airlines
Deal found 2/2$1,234
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:51 amONT - GIG
1 stop16h 29mAmerican Airlines
Fri 3/149:30 pmGIG - ONT
2 stops18h 29mAmerican Airlines
Deal found 2/2$1,752

Find flights from Ontario to Rio de Janeiro within your budget

Customize your flight search to find flights from Ontario to Rio de Janeiro 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Thu 3/20

6:00 am-9:35 am

2 stops47h 35m

Rio de Janeiro–Galeão Intl

Thu 3/27

8:55 pm-8:25 pm

2 stops51h 30m

$839

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 3/3

1:10 pm-8:20 am

1 stop14h 10m

Rio de Janeiro–Galeão Intl

Tue 3/18

8:30 pm-11:36 am

1 stop19h 06m

$1,174

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 2/18

10:30 pm-12:40 am

2 stops21h 10m

Rio de Janeiro–Galeão Intl

Tue 2/25

7:20 am-9:00 pm

2 stops18h 40m

$1,344

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sat 5/24

12:46 pm-9:55 am

2 stops17h 09m

Rio de Janeiro–Galeão Intl

Sat 6/7

12:45 pm-9:39 am

2 stops24h 54m

$1,484

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sat 3/1

10:51 am-8:20 am

1 stop16h 29m

Rio de Janeiro–Galeão Intl

Fri 3/14

9:30 pm-11:59 am

2 stops18h 29m

$1,752

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 3/19

9:32 am-6:20 am

2 stops16h 48m

$481

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 3/18

6:00 am-9:35 am

2 stops23h 35m

$488

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sat 4/5

11:25 pm-12:25 am

2 stops21h 00m

$526

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Thu 2/20

10:51 am-10:20 pm

2 stops30h 29m

$563

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sat 5/24

10:59 pm-10:15 am

1 stop31h 16m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Compare providers for flights from Ontario to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Rio de Janeiro in February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Rio de Janeiro flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Rio de Janeiro

Get recent, data-driven insights about flights from Ontario to Rio de Janeiro including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Rio de Janeiro?

Currently, November is the cheapest month in which you can book a flight from Ontario to Rio de Janeiro (average of $755). Flying from Ontario to Rio de Janeiro in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro when rainfall is around 1.6 in.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio de Janeiro. Reviews last updated February 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Ontario to Rio de Janeiro. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,415 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,415 reviews
Delta
8.0
Very good
8,415 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,892 reviews
Delta
8.0
Very good
8,415 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,415 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca
6.9
Okay
2,516 reviews
Delta
8.0
Very good
8,415 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Rio de Janeiro?

    If you book a flight to Rio de Janeiro from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Rio de Janeiro per day from 0 different airlines.

  • What are the cheapest airlines flying from Ontario to Rio de Janeiro round-trip?

    Our cheapest airline available from Ontario to Rio de Janeiro is United Airlines. Our recent data shows that you can find tickets from as low as $839 on this airline. Additional options worth looking into are Delta and Avianca, starting at $1,174 and $1,344 round-trip.

  • What are the cheapest airlines to fly from Ontario to Rio de Janeiro one-way?

    $481 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Avianca, with prices starting from $488 and $526, respectively.

  • Can I find deals for flights from Ontario to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Ontario to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Rio de Janeiro.

  • Can I find deals for business class flights from Ontario to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Ontario to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Rio de Janeiro?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Rio de Janeiro (average of $755). Flying from Ontario to Rio de Janeiro in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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