$195 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 7/17. 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 Ontario to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima3 stops$735
Bogotá
Bogotá1 stop$522
Santiago
Santiago1 stop$995
Cartagena
Cartagena2 stops$607
Quito
Quito2 stops$616
Guayaquil
Guayaquil2 stops$740
Cusco
Cusco3 stops$907
Georgetown
Georgetown2 stops$875
Barranquilla
Barranquilla2 stops$686
Montevideo
Montevideo2 stops$1,350
Belo Horizonte
Belo Horizonte2 stops$1,608
Lima
Lima3 stops$735
Bogotá
Bogotá1 stop$522
Santiago
Santiago1 stop$995
Cartagena
Cartagena2 stops$607
Quito
Quito2 stops$616
Guayaquil
Guayaquil2 stops$740
Cusco
Cusco3 stops$907
Georgetown
Georgetown2 stops$875
Barranquilla
Barranquilla2 stops$686
Montevideo
Montevideo2 stops$1,350
Belo Horizonte
Belo Horizonte2 stops$1,608

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

Fri, Jul 24 - Tue, Jul 28
Volaris Logo
9:36 pm - 12:07 pm
ONT
-
BOG
12h 31m
1 stop
Volaris Logo
1:07 pm - 11:05 pm
BOG
-
ONT
11h 58m
1 stop
$522Volaris
Fri, Jul 10 - Sat, Jul 18
Volaris Logo
9:36 pm - 12:07 pm
ONT
-
BOG
12h 31m
1 stop
Volaris Logo
1:07 pm - 11:05 pm
BOG
-
ONT
11h 58m
1 stop
$523Volaris
Tue, Oct 6 - Thu, Nov 5
Avianca Logo
11:35 pm - 12:00 pm
ONT
-
BOG
10h 25m
1 stop
Avianca Logo
1:30 pm - 8:55 pm
BOG
-
ONT
10h 25m
1 stop
$544Avianca
Tue, Oct 6 - Thu, Nov 5
Avianca Logo
11:35 pm - 6:10 pm
ONT
-
BOG
16h 35m
2 stops
Avianca Logo
9:10 am - 8:55 pm
BOG
-
ONT
14h 45m
1 stop
$546Avianca
Sun, Sep 27 - Mon, Nov 16
American Airlines Logo
10:25 am - 10:57 pm
ONT
-
BOG
10h 32m
1 stop
American Airlines Logo
11:55 pm - 11:53 am
BOG
-
ONT
14h 58m
1 stop
$551American Airlines
Sun, Sep 27 - Mon, Nov 16
American Airlines Logo
11:59 pm - 8:15 pm
ONT
-
BOG
18h 16m
2 stops
American Airlines Logo
11:55 pm - 4:01 pm
BOG
-
ONT
19h 06m
2 stops
$556American Airlines
Tue, Aug 11 - Sat, Aug 29
United Airlines Logo
9:15 am - 9:10 pm
ONT
-
MDE
9h 55m
1 stop
United Airlines Logo
9:45 am - 6:12 pm
MDE
-
ONT
10h 27m
1 stop
$627United Airlines
Mon, Aug 24 - Sun, Aug 30
United Airlines Logo
6:00 am - 11:25 pm
ONT
-
UIO
15h 25m
1 stop
United Airlines Logo
7:25 am - 9:59 pm
UIO
-
ONT
16h 34m
1 stop
$667United Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
7:00 am - 8:15 am
ONT
-
SCL
21h 15m
1 stop
Delta Logo
8:40 pm - 6:01 pm
SCL
-
ONT
25h 21m
1 stop
$995Delta
Wed, Nov 18 - Tue, Dec 1
Delta Logo
7:00 am - 6:50 am
ONT
-
SCL
18h 50m
2 stops
Delta Logo
11:05 pm - 6:18 pm
SCL
-
ONT
24h 13m
2 stops
$1,000Delta
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$195
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 7% increase in price.
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 8449 reviews
8.5Crew
7.8Comfort
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

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!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

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.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

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.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

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!

Boarding gate at LAX was too crowded—two gates next to one another

On time departure and early arrival. Flight attendant very nice.

The business class layout of chairs was weired. You are sitting directly across stranger.,

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

A flawless trip, great experience. Keep up the good work!

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.

They should provide water to passengers who ask for it

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.

Everything you need to know for your flight to South America

Information on your arrival and departure airports