$172 Find Cheap Flights from Ontario to South America

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 4/29. 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
Lima3 stops$556
Bogotá
Bogotá1 stop$364
Santiago
Santiago1 stop$895
Cartagena
Cartagena2 stops$422
Quito
Quito2 stops$482
Guayaquil
Guayaquil2 stops$543
Cusco
Cusco2 stops$936
Georgetown
Georgetown1 stop$768
Montevideo
Montevideo2 stops$1,208
Barranquilla
Barranquilla2 stops$561
Belo Horizonte
Belo Horizonte2 stops$1,389
Lima
Lima3 stops$556
Bogotá
Bogotá1 stop$364
Santiago
Santiago1 stop$895
Cartagena
Cartagena2 stops$422
Quito
Quito2 stops$482
Guayaquil
Guayaquil2 stops$543
Cusco
Cusco2 stops$936
Georgetown
Georgetown1 stop$768
Montevideo
Montevideo2 stops$1,208
Barranquilla
Barranquilla2 stops$561
Belo Horizonte
Belo Horizonte2 stops$1,389

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

Sat, Apr 11 - Thu, Apr 30
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
$364Avianca
Mon, Mar 30 - Tue, Apr 7
American Airlines Logo
7:59 pm - 2:15 pm
ONT
-
CTG
16h 16m
2 stops
American Airlines Logo
1:25 pm - 10:09 am
CTG
-
ONT
22h 44m
2 stops
$422American Airlines
Tue, Mar 17 - Tue, Mar 24
Avianca Logo
11:30 pm - 11:50 am
ONT
-
BOG
10h 20m
1 stop
Avianca Logo
1:30 pm - 9:55 pm
BOG
-
ONT
10h 25m
1 stop
$447Avianca
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
6:05 am - 7:20 pm
ONT
-
BOG
11h 15m
1 stop
United Airlines Logo
8:30 am - 9:50 pm
BOG
-
ONT
15h 20m
1 stop
$465United Airlines
Thu, Apr 9 - Sat, Apr 18
United Airlines Logo
6:05 am - 9:10 pm
ONT
-
MDE
13h 05m
1 stop
United Airlines Logo
9:45 am - 9:50 pm
MDE
-
ONT
14h 05m
1 stop
$467United Airlines
Wed, Mar 4 - Fri, Mar 6
American Airlines Logo
7:05 pm - 8:21 pm
ONT
-
UIO
22h 16m
2 stops
American Airlines Logo
12:44 am - 7:09 pm
UIO
-
ONT
21h 25m
2 stops
$508American Airlines
Wed, Mar 4 - Thu, Mar 12
Volaris Logo
11:02 pm - 4:50 am
ONT
-
LIM
26h 48m
3 stops
Volaris Logo
6:04 am - 10:37 pm
LIM
-
ONT
18h 33m
2 stops
$556Volaris
Thu, Mar 5 - Sat, Mar 14
Volaris Logo
12:42 am - 4:50 am
ONT
-
LIM
25h 08m
3 stops
Volaris Logo
6:04 am - 10:37 pm
LIM
-
ONT
18h 33m
2 stops
$609Volaris
Tue, Mar 17 - Mon, Apr 13
Delta Logo
10:25 pm - 9:20 pm
ONT
-
LIM
20h 55m
1 stop
Delta Logo
12:05 am - 9:00 pm
LIM
-
ONT
22h 55m
1 stop
$665Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
7:05 am - 5:00 am
ONT
-
LIM
19h 55m
1 stop
Delta Logo
1:30 pm - 11:36 am
LIM
-
ONT
24h 06m
2 stops
$670Delta
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 June, when tickets cost $641 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $977 and $847 respectively.

Good to know

Low seasonJanuary
Cheapest flight$172
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Ontario to Cartagena

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 4 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 8229 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
Airline reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

4.0 OkayJahmes, Feb 2026
LAX - MCO
Read more Delta reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

The flight was really crowded. Flight attendants were just ok.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

It would be nice to have some low carb options in the snacks.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The flight was on time and arrived early. The crew were friendly and helpful.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

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.

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew they're very friendly. I don't like. on five hour flight they not offered snacks. Any drink. Not even coffee

Everything you need to know for your flight to South America

Information on your arrival and departure airports