$183 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 5/7. 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$625
Bogotá
Bogotá1 stop$463
Santiago
Santiago1 stop$806
Cartagena
Cartagena1 stop$507
Quito
Quito2 stops$553
Guayaquil
Guayaquil2 stops$336
Cusco
Cusco2 stops$1,102
Georgetown
Georgetown2 stops$788
Montevideo
Montevideo3 stops$1,103
Barranquilla
Barranquilla2 stops$508
Belo Horizonte
Belo Horizonte2 stops$1,358
Lima
Lima1 stop$625
Bogotá
Bogotá1 stop$463
Santiago
Santiago1 stop$806
Cartagena
Cartagena1 stop$507
Quito
Quito2 stops$553
Guayaquil
Guayaquil2 stops$336
Cusco
Cusco2 stops$1,102
Georgetown
Georgetown2 stops$788
Montevideo
Montevideo3 stops$1,103
Barranquilla
Barranquilla2 stops$508
Belo Horizonte
Belo Horizonte2 stops$1,358

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, Jan 17 - Sat, Jan 31
Avianca Logo
10:30 pm - 11:50 am
ONT
-
BOG
10h 20m1 stop
Avianca Logo
1:30 pm - 8:55 pm
BOG
-
ONT
10h 25m1 stop
$463Avianca
Thu, Mar 12 - Tue, Mar 17
Avianca Logo
11:30 pm - 4:00 pm
ONT
-
BOG
14h 30m1 stop
Avianca Logo
1:30 pm - 9:55 pm
BOG
-
ONT
10h 25m1 stop
$482Avianca
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
6:00 am - 7:20 pm
ONT
-
BOG
11h 20m1 stop
United Airlines Logo
8:30 am - 9:50 pm
BOG
-
ONT
15h 20m1 stop
$503United Airlines
Wed, Mar 11 - Tue, Mar 17
LATAM Airlines Logo
12:50 pm - 1:15 pm
ONT
-
CTG
22h 25m1 stop
LATAM Airlines Logo
2:30 pm - 11:40 am
CTG
-
ONT
23h 10m1 stop
$507LATAM Airlines
Wed, Mar 25 - Mon, Apr 6
United Airlines Logo
1:50 pm - 5:10 am
ONT
-
BOG
13h 20m2 stops
United Airlines Logo
8:30 am - 10:45 pm
BOG
-
ONT
16h 15m2 stops
$508United Airlines
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
10:59 am - 11:30 pm
ONT
-
BOG
9h 31m1 stop
American Airlines Logo
11:55 pm - 4:24 pm
BOG
-
ONT
19h 29m1 stop
$513American Airlines
Fri, Feb 20 - Mon, Feb 23
Delta Logo
10:20 pm - 7:30 pm
ONT
-
BOG
18h 10m1 stop
Delta Logo
3:55 pm - 4:02 pm
BOG
-
ONT
27h 07m2 stops
$518Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
10:25 pm - 1:15 pm
ONT
-
CTG
12h 50m1 stop
Delta Logo
2:30 pm - 11:40 am
CTG
-
ONT
23h 10m1 stop
$518Delta
Fri, Feb 20 - Sat, Feb 28
LATAM Airlines Logo
10:20 pm - 2:25 pm
ONT
-
BOG
13h 05m1 stop
LATAM Airlines Logo
9:00 am - 9:05 pm
BOG
-
ONT
15h 05m1 stop
$523LATAM Airlines
Mon, Jan 12 - Tue, Jan 27
American Airlines Logo
10:58 am - 8:15 am
ONT
-
SCL
16h 17m1 stop
American Airlines Logo
10:30 pm - 10:08 am
SCL
-
ONT
16h 38m1 stop
$806American 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 June, when tickets cost $641 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of round-trip tickets is $815 and $799 respectively.

Good to know

Low seasonJanuary
Cheapest flight$183
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 3% 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 8017 reviews
7.3Food
8.5Crew
7.9Comfort
8.1Boarding
7.9Entertainment
Airline reviews

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

8.0 ExcellentWen, Dec 2025
LAX - MSY
Read more Delta reviews

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

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I requested a low sodium meal. Reason being, I take medicine for high blood pressure and I wear compression socks on long flights to help with leg swelling. Having less sodium in meals really helps me feel better on long flights. I received my initial low sodium meal after takeoff. Just before landing, the crew came through with the meal cart and offered me what was being served. I said no thank you and then noticed my low sodium meal in the meal cart, with my name and seat assignment on it. I motioned to the crew member, but he grabbed the meal cart and proceeded to move to the rear of the aircraft. He didn’t see me or other passengers who had attempted to get this attention. He was more concerned about completing meal service since we were due to land in under 45 minutes. I pressed the call light five times from my seat to receive help, but no crew member responded to me. So, I didn’t receive a second meal, one that I requested (the low sodium option). This led me to have a migraine from only eating one meal on an 11-hour flight. This is why I’m not a fan of flying US-based airlines overseas. The crew members continue to show the absolute worst customer service experience. I would not recommend flying American for overseas flights.

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

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.

No free snacks nor drinks on very short 30min flight. Entertainment system is over wifi to your own phone or tablet, which is good but often a show or movie just stops and refuses to continue

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

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

Everything you need to know for your flight to South America

Information on your arrival and departure airports