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Ontario

$305+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ONT
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap 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 June 30, 2025.

Round-trip from

$539
(United Airlines)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$677
From South America to Ontario
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One-way flight from South America to Ontario
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Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 30, 2025.

This United Airlines deal was found by Cheapflights users on 6/28. 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 8/218:30 amBOG - ONT
2 stops14h 03mUnited Airlines
Mon 8/251:15 pmONT - BOG
2 stops13h 39mUnited Airlines
Deal found 6/28$539
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:55 pmBOG - ONT
2 stops20h 00mDelta
Mon 8/257:05 amONT - BOG
2 stops25h 50mDelta
Deal found 6/28$544
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/2012:25 amBOG - ONT
1 stop11h 34mAmerican Airlines
Wed 9/310:53 amONT - BOG
1 stop9h 43mAmerican Airlines
Deal found 6/30$545
This LATAM Airlines deal was found by Cheapflights users on 6/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:00 amBOG - ONT
1 stop12h 42mLATAM Airlines
Thu 10/307:00 amONT - BOG
1 stop10h 24mLATAM Airlines
Deal found 6/29$547
This Avianca deal was found by Cheapflights users on 6/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:15 amBOG - ONT
1 stop16h 40mAvianca
Tue 8/2611:25 pmONT - BOG
1 stop11h 55mAvianca
Deal found 6/27$550
This United Airlines deal was found by Cheapflights users on 6/29. 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 10/224:40 amCLO - ONT
2 stops18h 44mUnited Airlines
Sat 10/256:00 amONT - CLO
2 stops33h 06mUnited Airlines
Deal found 6/29$570
This LATAM Airlines deal was found by Cheapflights users on 6/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:26 amCLO - ONT
2 stops29h 58mLATAM Airlines
Wed 10/297:00 amONT - CLO
2 stops14h 55mLATAM Airlines
Deal found 6/29$571
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:57 amCLO - ONT
2 stops29h 27mDelta
Sat 10/2512:00 pmONT - CLO
2 stops50h 30mDelta
Deal found 6/28$573
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/186:17 amPEI - ONT
2 stops41h 08mUnited Airlines
Mon 10/66:36 pmONT - PEI
2 stops47h 39mUnited Airlines
Deal found 6/29$578
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:30 amUIO - ONT
2 stops21h 25mAvianca
Tue 9/1611:25 pmONT - UIO
2 stops15h 40mAvianca
Deal found 6/30$603
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:25 pmLIM - ONT
2 stops27h 30mAvianca
Thu 10/911:25 pmONT - LIM
2 stops16h 15mAvianca
Deal found 6/30$631
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/2212:35 amUIO - ONT
2 stops21h 58mUnited Airlines
Tue 10/146:36 pmONT - UIO
2 stops26h 49mUnited Airlines
Deal found 6/29$635

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 June 30, 2025.
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 8/21

8:30 am-8:33 pm

2 stops14h 03m

Ontario

Mon 8/25

1:15 pm-4:54 am

2 stops13h 39m

$539

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Mon 8/18

2:55 pm-8:55 am

2 stops20h 00m

Ontario

Mon 8/25

7:05 am-10:55 am

2 stops25h 50m

$544

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Wed 8/20

12:25 am-9:59 am

1 stop11h 34m

Ontario

Wed 9/3

10:53 am-10:36 pm

1 stop9h 43m

$545

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Wed 10/22

9:00 am-7:42 pm

1 stop12h 42m

Ontario

Thu 10/30

7:00 am-7:24 pm

1 stop10h 24m

$547

BogotáOntario

BOG - ONT

BOGONT

Bogotá El Dorado

Tue 8/19

7:15 am-9:55 pm

1 stop16h 40m

Ontario

Tue 8/26

11:25 pm-1:20 pm

1 stop11h 55m

$550

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Wed 10/22

4:40 am-9:24 pm

2 stops18h 44m

Ontario

Sat 10/25

6:00 am-5:06 pm

2 stops33h 06m

$570

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Tue 10/7

7:26 am-11:24 am

2 stops29h 58m

Ontario

Wed 10/29

7:00 am-11:55 pm

2 stops14h 55m

$571

CaliOntario

CLO - ONT

CLOONT

Cali Alfonso B. Aragon Intl

Wed 10/22

7:57 am-11:24 am

2 stops29h 27m

Ontario

Sat 10/25

12:00 pm-4:30 pm

2 stops50h 30m

$573

PereiraOntario

PEI - ONT

PEIONT

Pereira Matecana

Thu 9/18

6:17 am-9:25 pm

2 stops41h 08m

Ontario

Mon 10/6

6:36 pm-8:15 pm

2 stops47h 39m

$578

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 9/8

2:30 am-9:55 pm

2 stops21h 25m

Ontario

Tue 9/16

11:25 pm-5:05 pm

2 stops15h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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, August is the cheapest month in which you can book a flight from South America to Ontario (average of $246). Flying from South America to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from SA to ONT?

Find hourly flight availability from South America to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South America to Ontario as you normally would.

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 June 30, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United 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.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,801 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
9,657 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from South America to Ontario one-way?

    One-way options have recently been found by users for as low as $323 on American Airlines. Other airlines that offer cheap prices include Avianca from $329 and United Airlines from $336 one-way.

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

    When deciding which route to take from South America to Ontario consider Sao Paulo Guarulhos Intl - Ontario, Bogotá El Dorado - Ontario or Lima J Chavez 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, August is the cheapest month in which you can book a flight from South America to Ontario (average of $246). Flying from South America to Ontario in March is currently the most expensive (average of $328). 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 2 airlines flying from South America to Ontario

Discover the top 2 airlines 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$527Average$583FlexibilityNo cancel feeOn-time71%
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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