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Ontario

$245+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ONT
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(CheapOair)

One-way from

$245
(OneTravel)

Popular in

July

Cheapest in

November

Average price

$503
Provider with most accurate pricing for Sao Paulo (SAO)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Los Angeles flights.
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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 ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 22, 2025.

This OneTravel deal was found by Cheapflights users on 10/20. 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 12/231:02 pmBOG - ONT
1 stop12h 50mMultiple Airlines
Thu 1/1510:30 pmONT - BOG
1 stop18h 00mMultiple Airlines
Deal found 10/20$499
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:14 amBOG - ONT
2 stops18h 38mMultiple Airlines
Sat 1/1710:30 pmONT - BOG
1 stop14h 30mMultiple Airlines
Deal found 10/21$526
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:30 pmBOG - ONT
1 stop10h 25mAvianca
Thu 11/1310:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 10/20$535
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/91:30 amBOG - ONT
1 stop23h 19mUnited Airlines
Thu 2/51:53 pmONT - BOG
2 stops12h 17mUnited Airlines
Deal found 10/21$540
This Mytrip deal was found by Cheapflights users on 10/19. 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 10/289:10 amBOG - ONT
1 stop14h 45mAvianca
Tue 11/1110:30 pmONT - BOG
1 stop14h 40mAvianca
Deal found 10/19$550
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:02 pmBOG - ONT
1 stop12h 50mMultiple Airlines
Sun 2/2210:30 pmONT - BOG
1 stop13h 05mMultiple Airlines
Deal found 10/20$551
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/31:30 amBOG - ONT
2 stops14h 07mUnited Airlines
Thu 2/261:45 pmONT - BOG
2 stops12h 25mUnited Airlines
Deal found 10/21$562
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/2312:01 pmCLO - ONT
2 stops35h 23mUnited Airlines
Thu 11/61:40 pmONT - CLO
2 stops30h 57mUnited Airlines
Deal found 10/20$564
This United Airlines deal was found by Cheapflights users on 10/19. 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 10/298:15 amBOG - ONT
2 stops16h 36mUnited Airlines
Thu 1/226:00 amONT - BOG
2 stops13h 35mUnited Airlines
Deal found 10/19$566
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/278:15 amBOG - ONT
1 stop10h 57mUnited Airlines
Sun 2/11:53 pmONT - BOG
2 stops12h 17mUnited Airlines
Deal found 10/20$568
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 10/218:30 amBOG - ONT
1 stop14h 54mUnited Airlines
Tue 10/281:33 pmONT - BOG
2 stops13h 37mUnited Airlines
Deal found 10/20$570
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/228:30 amBOG - ONT
1 stop14h 54mUnited Airlines
Wed 10/296:05 amONT - BOG
1 stop14h 30mUnited Airlines
Deal found 10/21$572

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 October 22, 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 12/9

1:30 am-9:49 pm

1 stop23h 19m

Ontario

Thu 2/5

1:53 pm-5:10 am

2 stops12h 17m

$540

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 3/31

8:30 am-10:45 pm

2 stops16h 15m

Ontario

Tue 6/2

6:02 am-7:20 pm

1 stop11h 18m

$540

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Sun 2/1

1:30 am-10:53 pm

2 stops24h 23m

Ontario

Mon 2/9

5:05 am-5:10 am

2 stops21h 05m

$544

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 3/24

1:30 am-12:43 pm

2 stops13h 13m

Ontario

Tue 3/31

6:02 am-7:20 pm

1 stop11h 18m

$545

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 3/16

8:15 am-10:35 pm

1 stop16h 20m

Ontario

Mon 3/23

6:02 am-10:35 pm

1 stop14h 33m

$549

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Sun 2/1

1:30 am-12:14 pm

2 stops13h 44m

Ontario

Sat 2/14

1:53 pm-5:10 am

2 stops12h 17m

$551

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 2/3

8:15 am-8:58 pm

2 stops15h 43m

Ontario

Tue 2/17

1:45 pm-5:10 am

2 stops12h 25m

$553

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 2/2

1:30 am-12:47 pm

2 stops14h 17m

Ontario

Sat 2/21

6:00 am-10:35 pm

1 stop13h 35m

$560

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Fri 11/7

12:04 pm-9:49 pm

2 stops36h 45m

Ontario

Fri 11/14

6:00 am-5:29 pm

2 stops32h 29m

$578

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Thu 12/18

10:40 am-8:55 pm

2 stops13h 15m

Ontario

Thu 1/1

10:30 pm-3:20 pm

2 stops13h 50m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

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, May is the cheapest month in which you can book a flight from South America to Ontario (average of $230). Flying from South America to Ontario in September is currently the most expensive (average of $303). 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 October 22, 2025.

It’s typically best to fly out from South America to Ontario in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

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 October 22, 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
11,028 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

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
11,028 reviews
American Airlines
7.2
Good
11,028 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

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
2,456 reviews
American Airlines
7.2
Good
11,028 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

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 $608, United Airlines can have you in Ontario from South America in 13h 15m. South America and Ontario are separated by a distance of 3380 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 $286 on Volaris. Other airlines that offer cheap prices include Avianca from $328 and United Airlines from $351 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, Lima J Chavez 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, May is the cheapest month in which you can book a flight from South America to Ontario (average of $230). Flying from South America to Ontario in September is currently the most expensive (average of $303). 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$534Average$585FlexibilityNo cancel feeOn-time71%
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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