$262 Find Cheap Flights from South America to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from South America to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South America to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South America to Ontario

Sun, Mar 8 - Wed, Apr 8
American Airlines Logo
11:55 pm - 6:42 pm
BOG
-
ONT
20h 47m
1 stop
American Airlines Logo
7:30 am - 10:30 pm
ONT
-
BOG
13h 00m
1 stop
$480American Airlines
Sun, Mar 8 - Wed, Apr 8
American Airlines Logo
11:55 pm - 6:42 pm
BOG
-
ONT
20h 47m
1 stop
American Airlines Logo
6:15 am - 10:30 pm
ONT
-
BOG
14h 15m
2 stops
$484American Airlines
Sat, Mar 14 - Mon, Mar 23
Multiple Airlines Logo
9:10 am - 9:55 pm
BOG
-
ONT
14h 45m
1 stop
Multiple Airlines Logo
11:02 pm - 12:02 pm
ONT
-
BOG
11h 00m
1 stop
$500Multiple Airlines
Thu, Apr 23 - Thu, May 7
Avianca Logo
1:40 pm - 9:45 pm
BOG
-
ONT
10h 05m
1 stop
Avianca Logo
11:35 pm - 4:00 pm
ONT
-
BOG
14h 25m
1 stop
$503Avianca
Thu, Apr 23 - Thu, May 7
Avianca Logo
1:40 pm - 9:45 pm
BOG
-
ONT
10h 05m
1 stop
Avianca Logo
11:35 pm - 6:10 pm
ONT
-
BOG
16h 35m
2 stops
$504Avianca
Thu, Mar 19 - Fri, Apr 10
Multiple Airlines Logo
9:10 am - 9:55 pm
BOG
-
ONT
14h 45m
1 stop
Multiple Airlines Logo
9:13 pm - 12:07 pm
ONT
-
BOG
12h 54m
1 stop
$512Multiple Airlines
Mon, May 4 - Tue, May 26
United Airlines Logo
12:35 am - 5:52 pm
UIO
-
ONT
19h 17m
2 stops
United Airlines Logo
5:45 am - 11:25 pm
ONT
-
UIO
15h 40m
1 stop
$553United Airlines
Mon, Apr 27 - Mon, May 11
United Airlines Logo
7:25 am - 9:50 pm
UIO
-
ONT
16h 25m
1 stop
United Airlines Logo
6:00 am - 11:25 pm
ONT
-
UIO
15h 25m
1 stop
$562United Airlines
Wed, Mar 11 - Fri, Mar 20
Volaris Logo
6:04 am - 10:52 pm
LIM
-
ONT
18h 48m
2 stops
Volaris Logo
11:02 pm - 4:50 am
ONT
-
LIM
27h 48m
3 stops
$617Volaris
Wed, Mar 11 - Wed, Mar 18
Volaris Logo
6:04 am - 11:00 am
LIM
-
ONT
30h 56m
3 stops
Volaris Logo
12:42 am - 4:50 am
ONT
-
LIM
26h 08m
3 stops
$619Volaris
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$262
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Lima to Ontario

FAQs for booking flights from South America to Ontario

  • How does KAYAK find such low prices on flights from South America to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South America to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South America to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South America to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to South America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South America to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from South America to Ontario

 
Need help choosing which airline to fly with from South America to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11338 reviews
7.2Comfort
7.5Boarding
8.0Crew
6.9Entertainment
6.4Food
Airline reviews

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

2.0 MediocreAlan, Feb 2026
BOS - LAX
Read more American Airlines reviews

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

They are always late and seats was also not having working charger

did not have enough meal for first class passengers so offer us snack

We were upgraded to Business Class. So comfortable with great service and food options

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

The comfort of Business Class made this trip far more comfortable. I was indeed surprised when I asked one of the flight attendant to help me set up my "bed", she responded that "We don't make beds in Business Class any longer...only First Class" I believe her name was Giselle, but I'm not certain. She did instruct me how to adjust the seat, place the hooded cover and I clearly understood how to place the blanket and the cover. Additionally, the meal I was served (a beef dish) was almost inedible. The beef was tough and odd tasting. I didn't mention it as I was hoping to quickly settle down and try to get some sleep.

Amazing I love American. I’ll never fly anyone else if I can help it.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

We were told the flight was delayed 5 times, then it was moved to the next day.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario