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Ontario

$380+ Cheap flights from Santiago (SCL) 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ONT
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Santiago to Ontario

Cheapest flights from Santiago to Ontario
Explore the most affordable flight options available from Santiago to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:55 pm
SCL
-
ONT
2 stops24h 50m
Avianca
Sat 4/1811:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/26$846
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:25 pm
SCL
-
ONT
2 stops33h 30m
Avianca
Thu 3/1211:30 pm
ONT
-
SCL
2 stops26h 00m
Avianca
Deal found 1/26$847
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:10 am
SCL
-
ONT
2 stops18h 35m
Avianca
Tue 7/2111:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/25$849
This Booking.com deal was found by Cheapflights users on 1/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:10 am
SCL
-
ONT
2 stops18h 35m
Avianca
Tue 9/811:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/24$854
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:55 pm
SCL
-
ONT
2 stops24h 50m
Avianca
Thu 5/2111:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/25$855
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am
SCL
-
ONT
2 stops18h 35m
Avianca
Sat 9/1211:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/25$856
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:10 am
SCL
-
ONT
2 stops18h 35m
Avianca
Thu 7/2311:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/25$860
This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:55 pm
SCL
-
ONT
2 stops24h 50m
Avianca
Sat 4/1111:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/25$867
This Booking.com deal was found by Cheapflights users on 1/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
SCL
-
ONT
2 stops24h 50m
Avianca
Thu 7/1611:35 pm
ONT
-
SCL
2 stops19h 55m
Avianca
Deal found 1/24$868
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:05 pm
SCL
-
ONT
3 stops29h 32m
Multiple Airlines
Sun 3/1511:02 pm
ONT
-
SCL
2 stops18h 13m
Multiple Airlines
Deal found 1/26$872
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/119:45 pm
SCL
-
ONT
2 stops19h 03m
United Airlines
Wed 3/186:00 am
ONT
-
SCL
1 stop21h 50m
United Airlines
Deal found 1/24$891
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/2410:45 pm
SCL
-
ONT
1 stop28h 14m
United Airlines
Tue 3/35:00 am
ONT
-
SCL
2 stops22h 50m
United Airlines
Deal found 1/25$893

Find flight deals from Santiago to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$846
(Booking.com)

One-way from

$380
(Trip.com)

Popular in

July

Cheapest in

May

Average price

$847
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Ontario flights.
Search Deals
From Santiago Arturo Merino Benitez to Ontario
Search Deals
One-way flight from Santiago Arturo Merino Benitez to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago 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 January 26, 2026.
Use the filters below to find and compare flights from Santiago to Ontario that are best for you.

Fly from

Santiago

Fly to

Ontario

Route

Depart

Return

Price

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Sat 5/9

6:10 am-9:45 pm

2 stops18h 35m

Ontario

Sat 5/16

11:35 pm-10:30 pm

2 stops19h 55m

$846

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 5/11

11:55 pm-9:45 pm

2 stops24h 50m

Ontario

Thu 5/21

11:35 pm-10:30 pm

2 stops19h 55m

$855

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 5/4

11:55 pm-9:45 pm

2 stops24h 50m

Ontario

Thu 7/16

11:35 pm-10:30 pm

2 stops19h 55m

$868

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-12:48 pm

2 stops19h 03m

Ontario

Wed 3/18

6:15 am-7:50 am

2 stops21h 35m

$891

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 3/2

10:45 pm-12:38 pm

2 stops18h 53m

Ontario

Thu 3/12

6:00 am-7:50 am

1 stop21h 50m

$893

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 2/25

10:45 pm-5:41 pm

2 stops23h 56m

Ontario

Wed 3/4

8:00 am-8:50 am

1 stop19h 50m

$893

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 2/24

10:45 pm-9:59 pm

1 stop28h 14m

Ontario

Tue 3/3

5:00 am-8:50 am

2 stops22h 50m

$893

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 2/25

10:45 pm-8:50 pm

2 stops27h 05m

Ontario

Sun 3/1

6:09 am-8:50 am

2 stops45h 41m

$923

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Sat 3/7

7:25 am-8:55 pm

2 stops18h 30m

$433

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 3/5

7:25 am-8:55 pm

2 stops18h 30m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Santiago-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Santiago 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 Santiago to Ontario

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

Currently, May is the cheapest month in which you can book a flight from Santiago to Ontario (average of $393). Flying from Santiago to Ontario in January is currently the most expensive (average of $639). 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.

Related info for your journey

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

  • How long is the flight from Santiago to Ontario?

    A quick flight from Santiago to Ontario can take about 18h 35m. Avianca provides one of the quickest options available for as low as $846. The distance from Santiago to Ontario is about 5558 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Santiago to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Santiago 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 Santiago to Ontario?

    Currently, May is the cheapest month in which you can book a flight from Santiago to Ontario (average of $393). Flying from Santiago to Ontario in January is currently the most expensive (average of $639). 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.

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