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$197+ Cheap flights from Ontario (ONT) to South America

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOG
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Ontario to South America

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to South America (0SA). 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 January 22, 2025.

Round-trip from

$402
(Avianca)

One-way from

$197
(Priceline)
From Ontario to South America
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One-way flight from Ontario to South America
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Find flight deals from Ontario to South America

Cheapest flights from Ontario to South America
Explore the most affordable flight options available from Ontario to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Avianca deal was found by Cheapflights users on 1/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:30 pmONT - BOG
1 stop11h 50mAvianca
Tue 3/112:15 pmBOG - ONT
1 stop9h 45mAvianca
Deal found 1/22$402
This Priceline deal was found by Cheapflights users on 1/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:30 pmONT - UIO
2 stops20h 50mAvianca
Wed 3/52:20 amUIO - ONT
2 stops21h 40mAvianca
Deal found 1/22$452
This Avianca deal was found by Cheapflights users on 1/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:25 pmONT - MDE
2 stops11h 05mAvianca
Sat 9/131:25 pmMDE - ONT
2 stops10h 30mAvianca
Deal found 1/22$480
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 5/135:05 pmONT - BOG
2 stops21h 10mDelta
Wed 5/217:00 amBOG - ONT
2 stops18h 45mDelta
Deal found 1/21$507
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 5/141:45 pmONT - BOG
2 stops13h 09mUnited Airlines
Wed 5/218:30 amBOG - ONT
1 stop15h 30mUnited Airlines
Deal found 1/21$513
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 4/236:05 amONT - MDE
1 stop13h 00mUnited Airlines
Tue 5/139:45 amMDE - ONT
1 stop14h 15mUnited Airlines
Deal found 1/21$513
This United deal was found by Cheapflights users on 1/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:05 amONT - CTG
2 stops14h 21mMultiple Airlines
Wed 5/74:58 amCTG - ONT
2 stops19h 02mMultiple Airlines
Deal found 1/22$524
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Fri 4/116:05 amONT - CTG
2 stops24h 36mUnited Airlines
Wed 4/309:38 amCTG - ONT
2 stops38h 22mUnited Airlines
Deal found 1/22$528
This Avianca deal was found by Cheapflights users on 1/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:30 pmONT - CTG
2 stops15h 04mAvianca
Tue 3/1110:14 amCTG - ONT
2 stops13h 46mAvianca
Deal found 1/22$531
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Mon 5/56:08 amONT - BAQ
2 stops15h 28mUnited Airlines
Sun 5/189:05 amBAQ - ONT
2 stops38h 55mUnited Airlines
Deal found 1/22$537
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:45 pmONT - BAQ
3 stops17h 02mMultiple Airlines
Tue 6/109:05 amBAQ - ONT
2 stops38h 05mMultiple Airlines
Deal found 1/21$546
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Mon 4/284:23 pmONT - UIO
2 stops29h 02mUnited Airlines
Thu 5/112:35 amUIO - ONT
2 stops21h 59mUnited Airlines
Deal found 1/22$557

Find flights from Ontario to South America within your budget

Customize your flight search to find flights from Ontario to South America 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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Tue 3/4

10:30 pm-1:20 pm

1 stop11h 50m

Bogotá El Dorado

Tue 3/11

2:15 pm-10:00 pm

1 stop9h 45m

$402

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 3/1

10:30 pm-10:20 pm

2 stops20h 50m

Quito Mariscal Sucr

Wed 3/5

2:20 am-9:00 pm

2 stops21h 40m

$452

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sat 2/1

10:30 pm-4:44 pm

2 stops15h 14m

Medellín Jose Maria Cordova Intl

Sat 2/8

1:25 pm-9:00 pm

2 stops10h 35m

$504

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Tue 5/13

5:05 pm-4:15 pm

2 stops21h 10m

Bogotá El Dorado

Wed 5/21

7:00 am-11:45 pm

2 stops18h 45m

$507

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Wed 5/14

1:45 pm-4:54 am

2 stops13h 09m

Bogotá El Dorado

Wed 5/21

8:30 am-10:00 pm

1 stop15h 30m

$513

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/23

6:05 am-9:05 pm

1 stop13h 00m

Medellín Jose Maria Cordova Intl

Tue 5/13

9:45 am-10:00 pm

1 stop14h 15m

$513

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Mon 4/28

6:05 am-10:26 pm

2 stops14h 21m

Cartagena Rafael Nunez

Wed 5/7

4:58 am-10:00 pm

2 stops19h 02m

$524

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Fri 4/11

6:05 am-8:41 am

2 stops24h 36m

Cartagena Rafael Nunez

Wed 4/30

9:38 am-10:00 pm

2 stops38h 22m

$528

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 3/4

10:30 pm-4:34 pm

2 stops15h 04m

Cartagena Rafael Nunez

Tue 3/11

10:14 am-10:00 pm

2 stops13h 46m

$531

OntarioBarranquilla

ONT - BAQ

ONTBAQ

Ontario

Mon 5/5

6:08 am-11:36 pm

2 stops15h 28m

Barranquilla E Cortissoz

Sun 5/18

9:05 am-10:00 pm

2 stops38h 55m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

What is the cheapest month to book a flight from Ontario to South America?

Currently, May is the cheapest month in which you can book a flight from Ontario to South America (average of $359). Flying from Ontario to South America in December is currently the most expensive (average of $664). 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.

What is the cheapest time of day to fly from ONT to SA?

Find hourly flight availability from Ontario to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South America as you normally would.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated January 22, 2025.
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Copa Airlines
7.7
Good
1,659 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Air Canada
7.0
Good
8,635 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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 South America. 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 South America?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to South America. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to South America one-way?

    One-way options have recently been found by users for as low as $197 on Avianca. Other airlines that offer cheap prices include Delta from $226 and American Airlines from $246 one-way.

  • What are the most popular routes from Ontario to South America?

    Most travelers choose Ontario - Lima J Chavez Intl, Ontario - Medellín Jose Maria Cordova Intl or Ontario - Buenos Aires Ministro Pistarini when deciding on the best route from Ontario to South America.

  • Can I find deals for flights from Ontario to South America that include hotel bookings?

    Yes. In addition to deals on Ontario to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to South America?

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

  • Can I find deals for business class flights from Ontario to South America?

    Yes. Cheapflights offers flight deals from Ontario to South America 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 South America?

    Currently, May is the cheapest month in which you can book a flight from Ontario to South America (average of $359). Flying from Ontario to South America in December is currently the most expensive (average of $664). 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.

See more FAQs

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Alternative routes for Ontario to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to South America

Discover the top 6 airlines that operate flights from Ontario to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$429Average$645FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$440Average$897FlexibilityNo cancel feeOn-time71%
AviancaCheapest$465Average$590FlexibilityNo cancel feeOn-time71%
DeltaCheapest$499Average$720FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$633Average$633FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$753Average$837FlexibilityNo cancel feeOn-time81%
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