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South America

$162+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOG
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap 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 July 28, 2026.

This Gotogate deal was found by Cheapflights users on 7/26. 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.
Mon 11/25:43 pm
ONT
-
BOG
1 stop15h 19m
Volaris
Thu 11/191:07 pm
BOG
-
ONT
1 stop12h 12m
Volaris
Deal found 7/26$397
This Volaris deal was found by Cheapflights users on 7/23. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:43 pm
ONT
-
BOG
1 stop15h 19m
Volaris
Sat 11/141:07 pm
BOG
-
ONT
1 stop12h 12m
Volaris
Deal found 7/23$408
This Mytrip deal was found by Cheapflights users on 7/25. 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 9/259:36 pm
ONT
-
BOG
1 stop12h 31m
Volaris
Sat 10/101:07 pm
BOG
-
ONT
1 stop11h 58m
Volaris
Deal found 7/25$466
This Volaris deal was found by Cheapflights users on 7/23. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:43 pm
ONT
-
BOG
1 stop15h 19m
Volaris
Sat 11/281:07 pm
BOG
-
ONT
1 stop12h 12m
Volaris
Deal found 7/23$502
This Gotogate deal was found by Cheapflights users on 7/26. 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.
Mon 11/235:43 pm
ONT
-
BOG
1 stop15h 19m
Volaris
Sat 11/281:07 pm
BOG
-
ONT
1 stop12h 12m
Volaris
Deal found 7/26$504
This Volaris deal was found by Cheapflights users on 7/27. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:36 pm
ONT
-
BOG
1 stop12h 31m
Volaris
Tue 10/131:07 pm
BOG
-
ONT
1 stop11h 58m
Volaris
Deal found 7/27$505
This Avianca deal was found by Cheapflights users on 7/23. 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 9/1511:35 pm
ONT
-
BOG
1 stop10h 25m
Avianca
Tue 10/139:05 am
BOG
-
ONT
1 stop14h 40m
Avianca
Deal found 7/23$521
This Avianca deal was found by Cheapflights users on 7/24. 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 8/1311:35 pm
ONT
-
BOG
1 stop10h 25m
Avianca
Thu 9/39:05 am
BOG
-
ONT
1 stop14h 40m
Avianca
Deal found 7/24$524
This Avianca deal was found by Cheapflights users on 7/24. 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 10/2911:30 pm
ONT
-
BOG
1 stop10h 20m
Avianca
Tue 11/31:30 pm
BOG
-
ONT
1 stop10h 25m
Avianca
Deal found 7/24$534
This Volaris deal was found by Cheapflights users on 7/23. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:43 pm
ONT
-
BOG
1 stop15h 19m
Volaris
Sat 11/281:07 pm
BOG
-
ONT
1 stop12h 12m
Volaris
Deal found 7/23$539
This Avianca deal was found by Cheapflights users on 7/22. 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 8/2711:35 pm
ONT
-
CTG
2 stops13h 40m
Avianca
Thu 9/311:20 am
CTG
-
ONT
2 stops12h 25m
Avianca
Deal found 7/22$549
This Avianca deal was found by Cheapflights users on 7/26. 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 8/2511:35 pm
ONT
-
CTG
2 stops13h 40m
Avianca
Tue 9/110:45 am
CTG
-
ONT
2 stops13h 00m
Avianca
Deal found 7/26$551

Find flight deals from Ontario to South America

Keep the following information in mind while searching for Ontario to South America flight deals. Data was last updated July 28, 2026.

Round-trip from

$397
(Gotogate)

One-way from

$162
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$654
From Ontario to South America
Search Deals
One-way flight from Ontario to South America
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
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 July 28, 2026.
Use the filters below to find and compare flights from Ontario to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 8/25

11:35 pm-3:15 pm

2 stops13h 40m

Cartagena Rafael Nunez

Tue 9/1

10:45 am-9:45 pm

2 stops13h 00m

$551

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Fri 9/4

9:36 pm-5:55 am

3 stops30h 19m

Medellín Jose Maria Cordova Intl

Fri 9/11

7:37 pm-11:05 pm

3 stops29h 28m

$555

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Thu 12/3

10:30 pm-7:20 pm

2 stops17h 50m

Cartagena Rafael Nunez

Thu 12/10

5:40 am-8:55 pm

2 stops18h 15m

$571

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 8/11

11:35 pm-8:05 pm

2 stops18h 30m

Cartagena Rafael Nunez

Sat 8/15

6:05 am-9:45 pm

2 stops17h 40m

$578

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Sat 10/17

1:52 pm-4:54 am

2 stops13h 02m

Bogotá El Dorado

Sat 10/31

8:15 am-10:53 pm

2 stops16h 38m

$600

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Fri 8/21

1:56 pm-4:54 am

2 stops12h 58m

Bogotá El Dorado

Thu 8/27

12:14 am-12:12 pm

2 stops13h 58m

$600

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Thu 8/13

5:00 am-4:54 am

2 stops21h 54m

Bogotá El Dorado

Sun 8/16

12:14 am-6:11 pm

2 stops19h 57m

$600

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Wed 10/28

6:00 am-10:35 pm

1 stop14h 35m

Bogotá El Dorado

Sun 11/1

1:30 am-12:29 pm

2 stops13h 59m

$600

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Sun 9/13

6:00 am-7:20 pm

1 stop11h 20m

Bogotá El Dorado

Mon 9/21

12:14 am-2:01 pm

2 stops15h 47m

$600

OntarioBogotá

ONT - BOG

ONTBOG

Ontario

Wed 8/12

5:00 am-4:54 am

2 stops21h 54m

Bogotá El Dorado

Tue 8/18

12:14 am-6:16 pm

2 stops20h 02m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to South America

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

Currently, September is the cheapest month in which you can book a flight from Ontario to South America (average of $579). Flying from Ontario to South America in December is currently the most expensive (average of $942). 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.

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 July 28, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Ontario to South America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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
10,046 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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
7.1
Good
11,839 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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.
Volaris
6.6
Okay
1,149 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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
6.5
Okay
2,522 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

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 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.

  • How long is the flight from Ontario to South America?

    A quick flight from Ontario to South America can take about 13h 02m. Avianca provides one of the quickest options available for as low as $600. Ontario and South America are separated by a distance of 3439 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $172 on Volaris. Other airlines that offer cheap prices include American Airlines from $248 and United Airlines from $501 one-way.

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

    Most travelers choose Ontario - Bogotá El Dorado, Ontario - Buenos Aires Ministro Pistarini or Ontario - Medellín Jose Maria Cordova Intl 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, September is the cheapest month in which you can book a flight from Ontario to South America (average of $579). Flying from Ontario to South America in December is currently the most expensive (average of $942). 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$213Average$509FlexibilityNo cancel feeOn-time79%
AviancaCheapest$491Average$501FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$507Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$551Average$685FlexibilityNo cancel feeOn-time71%
DeltaCheapest$644Average$689FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$644Average$696FlexibilityNo cancel feeOn-time81%

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