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$411+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ONT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/2611:10 pmSCL - ONT
1 stop25h 40mDelta
Tue 2/2410:20 pmONT - SCL
1 stop28h 20mDelta
Deal found 12/11$846
This LATAM Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 12/2111:10 pmSCL - ONT
1 stop15h 50mLATAM Airlines
Thu 1/111:15 amONT - SCL
1 stop15h 25mLATAM Airlines
Deal found 12/11$855
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/2611:15 pmSCL - ONT
1 stop24h 02mAmerican Airlines
Sun 2/2211:59 pmONT - SCL
1 stop26h 56mAmerican Airlines
Deal found 12/11$860
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/2910:45 pmSCL - ONT
1 stop28h 07mUnited Airlines
Mon 1/126:00 amONT - SCL
1 stop21h 50mUnited Airlines
Deal found 12/11$886
This LATAM Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/269:30 pmSCL - ONT
1 stop27h 20mLATAM Airlines
Sun 2/221:15 pmONT - SCL
2 stops21h 15mLATAM Airlines
Deal found 12/11$895
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/2610:45 pmSCL - ONT
1 stop28h 07mUnited Airlines
Mon 2/236:00 amONT - SCL
1 stop21h 50mUnited Airlines
Deal found 12/10$896
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/2210:45 pmSCL - ONT
2 stops27h 22mUnited Airlines
Tue 1/66:32 pmONT - SCL
2 stops33h 18mUnited Airlines
Deal found 12/9$906
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/2610:45 pmSCL - ONT
2 stops51h 22mUnited Airlines
Sun 2/226:37 pmONT - SCL
2 stops33h 13mUnited Airlines
Deal found 12/10$926

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$802
(Flightnetwork)

One-way from

$411
(Cheapflightsfares)

Popular in

January

Cheapest in

March

Average price

$817
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. 11% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Wed 1/21

4:25 pm-8:55 pm

2 stops33h 30m

Ontario

Thu 2/5

10:30 pm-12:30 am

2 stops21h 00m

$802

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 3/3

11:10 pm-12:02 pm

1 stop17h 52m

Ontario

Mon 3/9

10:30 pm-7:40 am

1 stop29h 10m

$805

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 2/2

10:45 pm-12:47 pm

2 stops19h 02m

Ontario

Thu 2/19

6:00 am-8:50 am

1 stop21h 50m

$805

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 2/4

10:45 pm-12:47 pm

2 stops19h 02m

Ontario

Tue 2/17

8:00 am-8:50 am

1 stop19h 50m

$805

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 2/12

10:45 pm-12:43 pm

2 stops18h 58m

Ontario

Mon 3/2

6:00 am-8:50 am

1 stop21h 50m

$805

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 1/21

10:45 pm-9:58 pm

1 stop28h 13m

Ontario

Thu 2/5

5:05 am-8:50 am

2 stops22h 45m

$806

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 2/5

10:45 pm-9:58 pm

1 stop28h 13m

Ontario

Tue 2/17

8:00 am-8:50 am

1 stop19h 50m

$806

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 2/19

10:45 pm-12:43 pm

2 stops18h 58m

Ontario

Mon 2/23

6:00 am-8:50 am

1 stop21h 50m

$806

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 3/3

10:45 pm-12:48 pm

2 stops43h 03m

Ontario

Mon 3/9

1:50 pm-7:50 am

2 stops38h 00m

$806

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Sun 3/8

9:05 pm-10:52 pm

3 stops29h 47m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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Compare providers for flights from Santiago to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Ontario in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago-Ontario flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $654). 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 17h 52m. Avianca provides one of the quickest options available for as low as $805. 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 $654). 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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