$246 Find Cheap Flights from Ontario to South America - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to South America departing on 7/13. 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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Cheap Flights from Ontario to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$723
Bogotá
Bogotá1 stop$518
Santiago
Santiago3 stops$937
Cartagena
Cartagena2 stops$556
Quito
Quito2 stops$616
Guayaquil
Guayaquil2 stops$779
Cusco
Cusco3 stops$989
Georgetown
Georgetown2 stops$685
Barranquilla
Barranquilla2 stops$603
Montevideo
Montevideo2 stops$1,053
Belo Horizonte
Belo Horizonte2 stops$1,693
Lima
Lima1 stop$723
Bogotá
Bogotá1 stop$518
Santiago
Santiago3 stops$937
Cartagena
Cartagena2 stops$556
Quito
Quito2 stops$616
Guayaquil
Guayaquil2 stops$779
Cusco
Cusco3 stops$989
Georgetown
Georgetown2 stops$685
Barranquilla
Barranquilla2 stops$603
Montevideo
Montevideo2 stops$1,053
Belo Horizonte
Belo Horizonte2 stops$1,693

Book Cheap Ontario to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to South America 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 Ontario to South America

Thu, Oct 29 - Tue, Nov 10
Avianca Logo
11:30 pm - 11:50 am
ONT
-
BOG
10h 20m
1 stop
Avianca Logo
1:30 pm - 8:55 pm
BOG
-
ONT
10h 25m
1 stop
$518Avianca
Tue, Jul 7 - Thu, Jul 16
Avianca Logo
11:35 pm - 12:00 pm
ONT
-
BOG
10h 25m
1 stop
Avianca Logo
1:40 pm - 9:45 pm
BOG
-
ONT
10h 05m
1 stop
$524Avianca
Tue, Jul 7 - Tue, Jul 14
Avianca Logo
11:35 pm - 12:00 pm
ONT
-
BOG
10h 25m
1 stop
Avianca Logo
10:40 am - 9:45 pm
BOG
-
ONT
13h 05m
2 stops
$526Avianca
Sun, Sep 27 - Mon, Nov 16
American Airlines Logo
8:25 am - 10:30 pm
ONT
-
BOG
12h 05m
1 stop
American Airlines Logo
11:55 pm - 6:22 pm
BOG
-
ONT
21h 27m
1 stop
$551American Airlines
Fri, Sep 4 - Thu, Sep 10
Delta Logo
10:00 pm - 1:05 pm
ONT
-
CTG
13h 05m
1 stop
Delta Logo
2:30 pm - 12:29 pm
CTG
-
ONT
23h 59m
2 stops
$624Delta
Fri, Jul 17 - Tue, Aug 11
Delta Logo
10:00 pm - 1:09 pm
ONT
-
CTG
13h 09m
1 stop
Delta Logo
2:30 pm - 10:42 am
CTG
-
ONT
22h 12m
1 stop
$633Delta
Wed, Nov 11 - Mon, Nov 23
LATAM Airlines Logo
7:00 am - 6:00 am
ONT
-
LIM
20h 00m
1 stop
LATAM Airlines Logo
12:00 pm - 11:27 am
LIM
-
ONT
26h 27m
1 stop
$723LATAM Airlines
Mon, Nov 23 - Wed, Dec 2
LATAM Airlines Logo
7:00 am - 6:00 am
ONT
-
LIM
20h 00m
1 stop
LATAM Airlines Logo
12:15 am - 6:18 pm
LIM
-
ONT
21h 03m
2 stops
$728LATAM Airlines
Tue, Nov 10 - Tue, Feb 9
United Airlines Logo
6:00 am - 8:50 am
ONT
-
SCL
21h 50m
2 stops
United Airlines Logo
10:45 pm - 12:20 pm
SCL
-
ONT
18h 35m
2 stops
$1,000United Airlines
Wed, Jul 1 - Tue, Aug 4
United Airlines Logo
6:00 am - 8:00 am
ONT
-
EZE
22h 00m
2 stops
United Airlines Logo
9:00 pm - 12:12 pm
EZE
-
ONT
19h 12m
2 stops
$1,110United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to South America flights

Get data-powered insights and trends into flights from Ontario to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to South America is October, when tickets cost $213 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $554 and $507 respectively.

Good to know

Low seasonJanuary
Cheapest flight$246
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Ontario to Bogotá

FAQs - booking South America flights

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

    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 Ontario to South America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to 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 Ontario to South America?

    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 from Ontario to South America with an airline and back with another airline.

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

    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 from Ontario to 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 5 airlines serving from Ontario to South America

 
Need help choosing which airline to fly with from Ontario to South America? 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.
7.9
DeltaOverall score based on 8397 reviews
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
Airline reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

10.0 ExcellentJulian, Jun 2026
LAX - AUS
Read more Delta reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Our flight from JFK to Madrid was delayed. We had to go from one side of the Madrid airport (Terminal 4s to the far end of terminal 4 - Gate K98) to our gate in less than 30 minutes. Put passport control and security/baggage check and that’s very hard unless you’re Usain Bolt. I called Iberia Airlines and the telephone customer service told me that I was going to have to pay to re-book. Luckily the help desk in the airport (who was dealing with dozens of people from the same JFK-Madrid flight) did not charge us extra to reschedule to a flight 8 hours later. They also gave us a voucher for breakfast and lunch. Glad the actual person at the airport had some actual sense.

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

The flight from LA to Chicago was smooth and service was very good overall.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

After boarding, there was a small issue with the aircraft which caused a delay of about 45 minutes. During boarding and while passengers were being seated, the plane was being refueled. There were also a lot of unusual noises during the flight, which was not very reassuring. In addition, there was no WiFi or entertainment available.

Overall, the flight went well and the service was good. However, there was a very frightening moment during landing in Bogotá. Just as the plane was about to touch down, it suddenly went back up into the air. The aircraft was not descending straight and seemed to move left and right, which made the situation feel unstable. This was quite scary. After going back up, the plane circled for about 15 minutes before attempting to land again. Although I understand that safety always comes first and situations like this can happen, it was still a shocking experience for passengers.

The worst experience I've ever had because the "people" @ Avianca wouldn't let me fly because they said I needed a round trip ticket

Seating was tight. Seats don't recline. Initial flight was cancelled. Lost two days of vacation.

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

We found the chairs to be really uncomfortable. It’s also really unacceptable that no form of food or drink is included in a 6+ hour flight

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

The flights were on time, the ground crew and on board crews were kind and efficient. The free snacks for Premium+ were good, similar to US First Class snacks. The plane were clean and bright! Complaints? The seats were worn and the seat-back pockets were missing. Overall, I'll book again with Volaris. Ignore the negative social media posts, understand what your fare includes, buy the add ons you need. We had no problems with our personal items and carryons.

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

The money you save flying volaris is not worth it

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

Unfortunately it was not a good flight got canceled had to be at the airport all night long to get a different flight to another airport my first flight with Volaris was very bad. Poor services

The boarding , and it would be nice if they would let us know head of time about flight changes

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

Everything you need to know for your flight to South America

Information on your arrival and departure airports