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Ontario

$234+ Cheap flights from South America to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ONT
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from South America to Ontario

Cheapest flights from South America to Ontario
Explore the most affordable flight options available from South America to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:30 am
BOG
-
ONT
2 stops22h 28m
United Airlines
Wed 2/115:05 am
ONT
-
BOG
2 stops14h 30m
United Airlines
Deal found 2/3$385
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:30 am
BOG
-
ONT
1 stop15h 20m
United Airlines
Wed 4/296:05 am
ONT
-
BOG
1 stop11h 15m
United Airlines
Deal found 2/2$387
This Flightnetwork deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:02 pm
BOG
-
ONT
1 stop12h 50m
Volaris
Mon 3/911:02 pm
ONT
-
BOG
1 stop11h 00m
Volaris
Deal found 2/5$436
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:35 am
UIO
-
ONT
1 stop23h 23m
United Airlines
Mon 5/255:55 am
ONT
-
UIO
1 stop21h 05m
United Airlines
Deal found 2/5$445
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:14 am
BOG
-
ONT
1 stop23h 36m
United Airlines
Tue 4/141:34 pm
ONT
-
BOG
2 stops13h 20m
United Airlines
Deal found 2/3$458
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:14 am
BOG
-
ONT
2 stops14h 00m
United Airlines
Wed 5/131:30 pm
ONT
-
BOG
2 stops13h 24m
United Airlines
Deal found 2/2$461
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:30 am
BOG
-
ONT
1 stop23h 29m
United Airlines
Fri 2/206:00 am
ONT
-
BOG
1 stop13h 35m
United Airlines
Deal found 2/3$463
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:35 am
UIO
-
ONT
2 stops19h 15m
United Airlines
Sat 2/76:00 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Deal found 2/3$464
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:55 pm
BOG
-
ONT
1 stop20h 47m
American Airlines
Wed 4/296:00 am
ONT
-
BOG
1 stop14h 30m
American Airlines
Deal found 2/4$469
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:25 am
UIO
-
ONT
1 stop16h 33m
United Airlines
Thu 5/285:55 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Deal found 2/5$473
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:55 pm
BOG
-
ONT
2 stops21h 25m
American Airlines
Fri 2/136:00 am
ONT
-
BOG
1 stop14h 30m
American Airlines
Deal found 2/5$473
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:25 am
UIO
-
ONT
1 stop16h 33m
United Airlines
Sat 5/305:55 am
ONT
-
UIO
1 stop21h 05m
United Airlines
Deal found 2/5$490

Find flight deals from South America to Ontario

Keep the following information in mind while searching for South America to Ontario flight deals. Data was last updated February 6, 2026.

Round-trip from

$385
(United Airlines)

One-way from

$234
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$466
From South America to Ontario
Search Deals
One-way flight from South America to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South America to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from South America to Ontario that are best for you.

Fly from

South America

Fly to

Ontario

Route

Depart

Return

Price

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Thu 5/14

8:30 am-9:58 pm

1 stop15h 28m

Ontario

Mon 5/18

6:00 am-4:54 am

1 stop20h 54m

$385

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Wed 4/15

8:30 am-10:45 pm

2 stops16h 15m

Ontario

Wed 4/29

1:34 pm-4:54 am

2 stops13h 20m

$387

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 5/4

8:30 am-9:58 pm

1 stop15h 28m

Ontario

Thu 5/14

6:00 am-7:20 pm

1 stop11h 20m

$387

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sun 5/17

12:35 am-9:58 pm

1 stop23h 23m

Ontario

Wed 5/27

5:55 am-11:25 pm

1 stop15h 30m

$445

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 5/18

7:25 am-9:58 pm

1 stop16h 33m

Ontario

Sun 5/31

5:55 am-5:00 am

1 stop21h 05m

$445

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sun 5/24

7:25 am-9:40 pm

1 stop16h 15m

Ontario

Sun 5/31

5:55 am-5:00 am

1 stop21h 05m

$445

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Thu 4/2

8:30 am-9:50 pm

1 stop15h 20m

Ontario

Mon 4/13

6:05 am-7:20 pm

1 stop11h 15m

$458

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Sun 3/22

1:30 am-10:36 pm

1 stop23h 06m

Ontario

Wed 4/1

6:05 am-7:20 pm

1 stop11h 15m

$461

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 4/20

12:14 am-12:14 pm

2 stops14h 00m

Ontario

Wed 5/13

1:30 pm-4:54 am

2 stops13h 24m

$461

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sun 5/24

7:25 am-9:40 pm

1 stop16h 15m

Ontario

Thu 5/28

1:00 pm-5:00 am

2 stops14h 00m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 60 results
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Best time to book a flight from South America to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from South America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South America to Ontario

What is the cheapest month to book a flight from South America to Ontario?

Currently, May is the cheapest month in which you can book a flight from South America to Ontario (average of $230). Flying from South America to Ontario in September is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 6, 2026.
Peruse reviews from past customers who have flown with American Airlines from South America to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,237 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,237 reviews
American Airlines
7.2
Good
11,237 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from South America to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from South America?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from South America.

  • How long is the flight from South America to Ontario?

    For as low as $547, United Airlines can have you in Ontario from South America in 12h 35m. South America and Ontario are separated by a distance of 3380 mi. This flight may include one or multiple stops.

  • What are the most popular routes from South America to Ontario?

    When deciding which route to take from South America to Ontario consider Bogotá El Dorado - Ontario, Lima J Chavez Intl - Ontario or Sao Paulo Guarulhos Intl - Ontario as they are the most popular.

  • Can I find deals for flights from South America to Ontario that include hotel bookings?

    Yes. In addition to deals on South America to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South America to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Ontario.

  • Can I find deals for business class flights from South America to Ontario?

    Yes. Cheapflights offers flight deals from South America to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South America to Ontario?

    Currently, May is the cheapest month in which you can book a flight from South America to Ontario (average of $230). Flying from South America to Ontario in September is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for South America to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from South America to Ontario

Discover the top airline that operate flights from South America to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$547Average$585FlexibilityNo cancel feeOn-time71%

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