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Ontario

$201+ Cheap flights from South America to Ontario (ONT)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ONT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from South America to Ontario

Keep the following information in mind while searching for South America to Ontario flight deals. Data was last updated September 16, 2025.

Round-trip from

$464
(OneTravel)

One-way from

$201
(OneTravel)

Popular in

July

Cheapest in

November

Average price

$537
From South America to Ontario
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One-way flight from South America to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from South America to Ontario

Cheapest flights from South America to Ontario
Explore the most affordable flight options available from South America to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This OneTravel deal was found by Cheapflights users on 9/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:02 pmBOG - ONT
1 stop13h 10mMultiple Airlines
Wed 11/2610:25 pmONT - BOG
1 stop18h 05mMultiple Airlines
Deal found 9/16$464
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:30 pmBOG - ONT
1 stop10h 25mAvianca
Tue 2/310:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 9/15$537
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:20 pmBOG - ONT
1 stop9h 35mAvianca
Tue 10/1411:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/14$540
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sat 10/182:20 pmBOG - ONT
1 stop9h 35mAvianca
Tue 10/2811:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 9/15$544
This Aviatur deal was found by Cheapflights users on 9/16. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:20 pmBOG - ONT
1 stop9h 35mAvianca
Sat 11/111:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 9/16$545
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/611:55 pmBOG - ONT
1 stop13h 02mAmerican Airlines
Wed 11/1910:47 amONT - BOG
1 stop9h 43mAmerican Airlines
Deal found 9/14$547
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/31:30 amBOG - ONT
2 stops14h 01mUnited Airlines
Wed 11/266:05 amONT - BOG
1 stop13h 30mUnited Airlines
Deal found 9/16$548
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/306:30 amBOG - ONT
2 stops14h 24mAmerican Airlines
Wed 10/88:15 amONT - BOG
1 stop12h 15mAmerican Airlines
Deal found 9/14$552
This Avianca deal was found by Cheapflights users on 9/14. 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 10/147:15 amBOG - ONT
1 stop16h 40mAvianca
Tue 10/2111:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/14$554
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/144:52 amCLO - ONT
2 stops34h 45mUnited Airlines
Tue 11/186:05 amONT - CLO
2 stops32h 24mUnited Airlines
Deal found 9/15$556
This Viajes Éxito deal was found by Cheapflights users on 9/14. 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 Viajes Éxito is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:59 amBOG - ONT
1 stop19h 56mAvianca
Sat 10/411:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/14$556
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/55:01 amCLO - ONT
2 stops39h 36mUnited Airlines
Tue 12/91:50 pmONT - CLO
2 stops48h 39mUnited Airlines
Deal found 9/15$558

Cheapflights Fare Finder

 
Customize your flight search to find flights from South America to Ontario 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 September 16, 2025.
Use the filters below to find and compare flights from South America to Ontario that are best for you.

Fly from

South America

Fly to

Ontario

Route

Depart

Return

Price

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 12/23

1:30 am-9:52 pm

1 stop23h 22m

Ontario

Thu 2/5

6:00 am-5:10 am

2 stops20h 10m

$547

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 11/18

1:30 am-12:37 pm

2 stops14h 07m

Ontario

Wed 11/26

6:05 am-10:35 pm

1 stop13h 30m

$547

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Fri 11/14

4:52 am-12:37 pm

2 stops34h 45m

Ontario

Tue 11/18

6:05 am-5:29 pm

2 stops32h 24m

$556

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Fri 12/5

5:01 am-5:37 pm

2 stops39h 36m

Ontario

Tue 12/9

1:50 pm-5:29 pm

2 stops48h 39m

$558

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Wed 11/19

8:15 am-9:49 pm

1 stop16h 34m

Ontario

Sat 11/29

6:05 am-5:10 am

1 stop20h 05m

$558

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 10/27

1:30 am-10:51 pm

2 stops23h 21m

Ontario

Wed 12/3

6:00 am-10:35 pm

1 stop13h 35m

$561

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Fri 11/14

4:52 am-12:37 pm

2 stops34h 45m

Ontario

Sat 11/22

6:38 pm-5:29 pm

2 stops43h 51m

$568

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 10/7

12:14 am-12:51 pm

2 stops14h 37m

Ontario

Thu 10/16

6:36 pm-7:20 pm

2 stops22h 44m

$573

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Sat 9/27

8:30 am-9:24 pm

1 stop14h 54m

Ontario

Wed 10/1

1:15 pm-4:54 am

2 stops13h 39m

$573

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Thu 10/23

12:14 am-9:24 pm

1 stop23h 10m

Ontario

Fri 10/31

6:05 am-10:35 pm

1 stop14h 30m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, August is the cheapest month in which you can book a flight from South America to Ontario (average of $246). Flying from South America to Ontario in March is currently the most expensive (average of $327). 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 SA to ONT?

Find hourly flight availability from South America to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with American Airlines and Avianca from South America to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
Avianca
6.7
Okay
2,435 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

Find useful and relevant information for your journey from South America to Ontario. 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 into for flights to Ontario from South America?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from South America.

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

    For as low as $828, United Airlines can have you in Ontario from South America in 15h 35m. South America and Ontario are separated by a distance of 3353 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $212 on Volaris. Other airlines that offer cheap prices include Avianca from $330 and United Airlines from $342 one-way.

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

    When deciding which route to take from South America to Ontario consider Bogotá El Dorado - Ontario, Sao Paulo Guarulhos Intl - Ontario or Buenos Aires Ministro Pistarini - Ontario as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from South America to Ontario (average of $246). Flying from South America to Ontario in March is currently the most expensive (average of $327). 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 South America to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South America to Ontario

Discover the top 2 airlines that operate flights from South America to Ontario. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$527Average$585FlexibilityNo cancel feeOn-time71%
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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