How long is the flight from Ontario to Santiago?

Airlines like United Airlines fly from Ontario to Santiago in about 21h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Ontario to Santiago is about 5558 mi.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

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

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

Most accurate provider : When it comes to deals on Ontario-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Santiago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Santiago 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 Ontario-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Santiago?

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

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

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

$338+ Flights from Ontario to Santiago

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Santiago

Cheapest flights from Ontario to Santiago
Explore the most affordable flight options available from Ontario to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 22, 2025.

Th. 7 12/276:39 pmONT - SCL

2 stops33h 11mUnited Airlines

Th. 7 1/3110:45 pmSCL - ONT

1 stop28h 13mUnited Airlines

Deal found 12/19

$1,007

Th. 4 12/315:05 amONT - SCL

2 stops22h 45mUnited Airlines

Th. 2 1/1210:45 pmSCL - ONT

2 stops19h 02mUnited Airlines

Deal found 12/20

$1,162

Th. 2 12/227:05 amONT - SCL

1 stop19h 35mMultiple Airlines

Th. 4 12/314:25 pmSCL - ONT

2 stops33h 30mMultiple Airlines

Deal found 12/19

$1,195

CN 12/2811:10 amONT - SCL

1 stop15h 30mMultiple Airlines

Th. 4 12/314:25 pmSCL - ONT

2 stops33h 30mMultiple Airlines

Deal found 12/21

$1,236

Th. 2 12/226:04 amONT - SCL

1 stop21h 46mUnited Airlines

CN 12/2810:45 pmSCL - ONT

1 stop28h 07mUnited Airlines

Deal found 12/21

$1,237

Th. 2 12/225:05 amONT - SCL

2 stops22h 45mUnited Airlines

Th. 4 12/3110:45 pmSCL - ONT

2 stops27h 22mUnited Airlines

Deal found 12/19

$1,278

Th. 7 12/201:40 pmONT - SCL

2 stops38h 10mUnited Airlines

Th. 7 1/3110:45 pmSCL - ONT

1 stop28h 13mUnited Airlines

Deal found 12/19

$1,352

Best flights from Ontario to Santiago
Discover carefully curated flight deals from Ontario to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Tháng Mười hai 22, 2025.

Th. 3 1/206:00 amONT - SCL

2 stops21h 50mUnited Airlines

Th. 3 1/2710:45 pmSCL - ONT

2 stops19h 02mUnited Airlines

Deal found 12/21

$819

Th. 4 5/2012:00 pmONT - SCL

1 stop16h 15mDelta

Th. 5 5/288:40 pmSCL - ONT

1 stop24h 35mDelta

Deal found 12/20

$854

Th. 3 5/1912:00 pmONT - SCL

1 stop16h 15mLATAM Airlines

Th. 4 5/2712:35 pmSCL - ONT

2 stops32h 40mLATAM Airlines

Deal found 12/20

$854

Th. 3 2/248:00 amONT - SCL

1 stop19h 50mUnited Airlines

Th. 2 3/210:45 pmSCL - ONT

2 stops23h 56mUnited Airlines

Deal found 12/20

$819

Th. 3 5/1912:00 pmONT - SCL

1 stop16h 15mDelta

Th. 5 5/288:40 pmSCL - ONT

1 stop24h 35mDelta

Deal found 12/20

$854

Th. 3 5/1912:00 pmONT - SCL

1 stop16h 15mLATAM Airlines

Th. 5 5/2811:00 pmSCL - ONT

2 stops22h 15mLATAM Airlines

Deal found 12/20

$859

Th. 3 1/276:00 amONT - SCL

2 stops21h 50mUnited Airlines

Th. 5 2/2610:45 pmSCL - ONT

2 stops18h 58mUnited Airlines

Deal found 12/20

$819

Th. 3 2/241:15 pmONT - SCL

2 stops19h 50mLATAM Airlines

Th. 2 3/211:10 pmSCL - ONT

1 stop17h 52mLATAM Airlines

Deal found 12/20

$868

Th. 7 1/176:32 pmONT - SCL

2 stops57h 18mUnited Airlines

Th. 2 2/210:45 pmSCL - ONT

2 stops27h 13mUnited Airlines

Deal found 12/19

$837

Th. 2 1/266:00 amONT - SCL

2 stops21h 50mUnited Airlines

Th. 2 3/210:45 pmSCL - ONT

2 stops18h 58mUnited Airlines

Deal found 12/20

$847

Last-minute flights from Ontario to Santiago
Discover last-minute flight deals from Ontario to Santiago. Data last updated Tháng Mười hai 22, 2025 and is based on user searches.

CN 1/45:05 amONT - SCL

2 stops22h 45mUnited Airlines

Th. 5 1/2210:45 pmSCL - ONT

2 stops23h 58mUnited Airlines

Deal found 12/19

$909

Th. 3 1/68:00 amONT - SCL

1 stop19h 50mUnited Airlines

Th. 3 1/2010:45 pmSCL - ONT

2 stops19h 02mUnited Airlines

Deal found 12/20

$869

Th. 3 1/1310:30 pmONT - SCL

2 stops26h 00mAvianca

Th. 6 3/131:35 amSCL - ONT

2 stops24h 20mAvianca

Deal found 12/21

$952

Th. 4 1/148:00 amONT - SCL

1 stop19h 50mUnited Airlines

Th. 4 1/2110:45 pmSCL - ONT

2 stops19h 02mUnited Airlines

Deal found 12/20

$914

Th. 7 1/176:32 pmONT - SCL

2 stops57h 18mUnited Airlines

Th. 2 2/210:45 pmSCL - ONT

2 stops27h 13mUnited Airlines

Deal found 12/19

$837

Th. 7 1/176:32 pmONT - SCL

2 stops57h 18mUnited Airlines

Th. 7 3/79:45 pmSCL - ONT

1 stop28h 51mUnited Airlines

Deal found 12/21

$917

Th. 3 1/208:00 amONT - SCL

1 stop19h 50mUnited Airlines

Th. 3 1/2710:45 pmSCL - ONT

2 stops19h 02mUnited Airlines

Deal found 12/21

$819

Th. 7 1/246:00 amONT - SCL

2 stops21h 50mUnited Airlines

Th. 7 2/2810:45 pmSCL - ONT

1 stop28h 14mUnited Airlines

Deal found 12/20

$939

Th. 2 1/266:00 amONT - SCL

1 stop21h 50mUnited Airlines

Th. 2 3/210:45 pmSCL - ONT

2 stops18h 58mUnited Airlines

Deal found 12/20

$847

Th. 3 1/278:00 amONT - SCL

1 stop19h 50mUnited Airlines

Th. 7 2/2810:45 pmSCL - ONT

1 stop28h 14mUnited Airlines

Deal found 12/20

$894

One-way flights from Ontario to Santiago
Search for one-way flight options from Ontario to Santiago. Find affordable one-way fares based on user searches. Data last updated Tháng Mười hai 22, 2025.

Th. 7 1/177:15 amONT - SCL

3 stops36h 15mMultiple Airlines

Deal found 12/20

$338

Th. 3 1/2011:02 pmONT - SCL

2 stops27h 28mMultiple Airlines

Deal found 12/21

$443

Th. 2 1/1211:02 pmONT - SCL

2 stops27h 28mMultiple Airlines

Deal found 12/20

$449

Th. 3 1/1312:42 amONT - SCL

2 stops25h 48mMultiple Airlines

Deal found 12/20

$461

Th. 4 1/712:42 amONT - SCL

3 stops24h 58mMultiple Airlines

Deal found 12/19

$468

Th. 4 3/411:02 pmONT - SCL

3 stops23h 33mMultiple Airlines

Deal found 12/21

$473

Th. 5 1/110:30 pmONT - SCL

2 stops21h 00mAvianca

Deal found 12/21

$493

CN 1/1810:30 pmONT - SCL

2 stops21h 00mAvianca

Deal found 12/20

$498

Find flight deals from Ontario to Santiago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$814 (United Airlines)
One-way from	$338 (Kiwi.com)
Popular in	December
Cheapest in	May
Average price	$1,158

Provider with most accurate pricing for Ontario-Santiago Arturo Merino Benitez flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Santiago Arturo Merino Benitez flights.

Search Deals

From Ontario to Santiago Arturo Merino Benitez

Search Deals

One-way flight from Ontario to Santiago Arturo Merino Benitez

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 1/20

6:00 am-8:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Th. 3 1/27

10:45 pm-12:47 pm

2 stops19h 02m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 2/24

8:00 am-8:50 am

1 stop19h 50m

Santiago Arturo Merino Benitez

Th. 2 3/2

10:45 pm-5:41 pm

2 stops23h 56m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 1/27

6:00 am-8:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Th. 5 2/26

10:45 pm-12:43 pm

2 stops18h 58m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 7 1/17

6:32 pm-8:50 am

2 stops57h 18m

Santiago Arturo Merino Benitez

Th. 2 2/2

10:45 pm-8:58 pm

2 stops27h 13m

$837

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 2 1/26

6:00 am-8:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Th. 2 3/2

10:45 pm-12:43 pm

2 stops18h 58m

$847

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 4 5/20

12:00 pm-7:15 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Th. 5 5/28

8:40 pm-6:15 pm

1 stop24h 35m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 5/19

12:00 pm-7:15 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Th. 4 5/27

12:35 pm-6:15 pm

2 stops32h 40m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 5/19

12:00 pm-7:15 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Th. 5 5/28

8:40 pm-6:15 pm

1 stop24h 35m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 5/19

12:00 pm-7:15 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Th. 5 5/28

11:00 pm-6:15 pm

2 stops22h 15m

$859

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Th. 3 2/24

1:15 pm-2:05 pm

2 stops19h 50m

Santiago Arturo Merino Benitez

Th. 2 3/2

11:10 pm-12:02 pm

1 stop17h 52m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 20 results

Compare providers for flights from Ontario to Santiago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Santiago in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*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 Ontario-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Santiago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Santiago 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 Ontario-Santiago 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 Ontario to Santiago

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

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Santiago (average of $482). Flying from Ontario to Santiago in December is currently the most expensive (average of $691). 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

How long is the flight from Ontario to Santiago?
Airlines like United Airlines fly from Ontario to Santiago in about 21h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Ontario to Santiago is about 5558 mi.
Can I find deals for flights from Ontario to Santiago that include hotel bookings?
Yes. In addition to deals on Ontario to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Santiago.
Can I find deals for business class flights from Ontario to Santiago?
Yes. Cheapflights offers flight deals from Ontario to Santiago 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 Ontario to Santiago?
Currently, May is the cheapest month in which you can book a flight from Ontario to Santiago (average of $482). Flying from Ontario to Santiago in December is currently the most expensive (average of $691). 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

Browse thousands of different options on Cheapflights for your next trip

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$338+ Cheap flights from Ontario (ONT) to Santiago (SCL)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Santiago with Cheapflights

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Cheap flight deals from Ontario to Santiago

Cheapest flights from Ontario to SantiagoExplore the most affordable flight options available from Ontario to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 22, 2025.

Explore the most affordable flight options available from Ontario to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 22, 2025.

Find flight deals from Ontario to Santiago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santiago that are best for you.

Compare providers for flights from Ontario to Santiago

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 Ontario to Santiago in December.

Best time to book a flight from Ontario to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Santiago

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

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santiago. 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 Ontario to Santiago?

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

How can I find direct flights from Ontario to Santiago?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Santiago

See prices for flight routes from nearby airports that may be better suited for you.

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Cheapest flights from Ontario to Santiago
Explore the most affordable flight options available from Ontario to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 22, 2025.