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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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 11, 2025.

Round-trip from

$464
(OneTravel)

One-way from

$201
(CheapOair)

Popular in

July

Cheapest in

February

Average price

$514
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. 11% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 9/112:20 pmBOG - ONT
1 stop9h 35mAvianca
Thu 9/1811:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/10$461
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Tue 10/1410:24 amCLO - ONT
2 stops13h 31mAvianca
Sat 10/1811:25 pmONT - CLO
2 stops14h 51mAvianca
Deal found 9/9$528
This Aviatur deal was found by Cheapflights users on 9/10. 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 9/1110:24 amCLO - ONT
2 stops13h 31mAvianca
Thu 9/1811:25 pmONT - CLO
2 stops14h 51mAvianca
Deal found 9/10$532
This Aviatur deal was found by Cheapflights users on 9/9. 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 10/910:41 amCLO - ONT
2 stops13h 14mAvianca
Thu 10/1611:25 pmONT - CLO
2 stops14h 51mAvianca
Deal found 9/9$535
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Thu 10/301:30 pmBOG - ONT
1 stop10h 25mAvianca
Thu 11/610:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 9/10$537
This Aviatur deal was found by Cheapflights users on 9/10. 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.
Tue 10/142:20 pmBOG - ONT
1 stop9h 35mAvianca
Thu 10/3011:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 9/10$541
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/171:30 amBOG - ONT
2 stops22h 14mUnited Airlines
Mon 12/16:05 amONT - BOG
1 stop13h 30mUnited Airlines
Deal found 9/10$544
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/105:01 amCLO - ONT
2 stops34h 16mUnited Airlines
Tue 12/306:04 amONT - CLO
2 stops32h 25mUnited Airlines
Deal found 9/9$546
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 9/103:55 amUIO - ONT
1 stop20h 00mAvianca
Thu 9/1811:25 pmONT - UIO
2 stops15h 40mAvianca
Deal found 9/10$546
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/105:01 amCLO - ONT
2 stops19h 48mUnited Airlines
Thu 1/18:11 amONT - CLO
2 stops54h 26mUnited Airlines
Deal found 9/10$553
This Avianca deal was found by Cheapflights users on 9/11. 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.
Sat 9/277:15 amBOG - ONT
1 stop16h 40mAvianca
Thu 10/1611:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/11$553
This Viajes Éxito deal was found by Cheapflights users on 9/11. 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.
Wed 9/173:59 amBOG - ONT
1 stop19h 56mAvianca
Sat 10/1811:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 9/11$554

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 11, 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

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Tue 10/14

10:24 am-9:55 pm

2 stops13h 31m

Ontario

Sat 10/18

11:25 pm-4:16 pm

2 stops14h 51m

$528

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Thu 10/9

10:41 am-9:55 pm

2 stops13h 14m

Ontario

Thu 10/16

11:25 pm-4:16 pm

2 stops14h 51m

$535

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Wed 12/10

5:01 am-12:17 pm

2 stops34h 16m

Ontario

Tue 12/30

6:04 am-5:29 pm

2 stops32h 25m

$546

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Wed 12/10

5:01 am-9:49 pm

2 stops19h 48m

Ontario

Thu 1/1

8:11 am-5:37 pm

2 stops54h 26m

$553

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Wed 2/18

8:15 am-9:21 pm

1 stop16h 06m

Ontario

Fri 2/27

6:02 am-10:35 pm

1 stop13h 33m

$555

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Fri 12/12

8:15 am-9:49 pm

1 stop16h 34m

Ontario

Fri 1/2

6:04 am-10:35 pm

1 stop13h 31m

$566

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Thu 10/23

8:30 am-9:24 pm

1 stop14h 54m

Ontario

Sat 11/15

1:29 pm-5:10 am

2 stops12h 41m

$568

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 10/14

8:30 am-9:24 pm

1 stop14h 54m

Ontario

Thu 10/30

1:29 pm-5:10 am

2 stops13h 41m

$568

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 9/22

12:14 am-12:13 pm

2 stops13h 59m

Ontario

Thu 10/2

6:00 am-7:20 pm

1 stop11h 20m

$570

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Thu 9/25

8:30 am-9:24 pm

1 stop14h 54m

Ontario

Tue 9/30

9:36 am-4:54 am

2 stops17h 18m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 $328). 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 11, 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 11, 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

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

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

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

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
2,436 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

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 $528, Avianca can have you in Ontario from South America in 13h 31m. South America and Ontario are separated by a distance of 3380 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from South America to Ontario consider Sao Paulo Guarulhos Intl - Ontario, Bogotá El Dorado - 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 $328). 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$527Average$551FlexibilityNo cancel feeOn-time71%
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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