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Chile

$397+ Cheap flights from Ontario (ONT) to Chile

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SCL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Ontario to Chile

Keep the following information in mind while searching for Ontario to Chile flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$814
(American Airlines)

One-way from

$397
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$789
Provider with most accurate pricing for Los Angeles-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Santiago Arturo Merino Benitez flights.
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From Ontario to Chile
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One-way flight from Ontario to Chile
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Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ontario to Chile

Cheapest flights from Ontario to Chile
Explore the most affordable flight options available from Ontario to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:36 amONT - SCL
1 stop15h 04mDelta
Wed 11/1911:10 pmSCL - ONT
1 stop16h 56mDelta
Deal found 10/30$804
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:05 amONT - SCL
1 stop19h 35mLATAM Airlines
Thu 12/115:15 amSCL - ONT
2 stops22h 49mLATAM Airlines
Deal found 10/28$814
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/15:05 amONT - SCL
2 stops22h 45mUnited Airlines
Thu 12/1110:45 pmSCL - ONT
2 stops18h 47mUnited Airlines
Deal found 10/28$819
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/96:00 amONT - SCL
2 stops21h 50mUnited Airlines
Tue 1/1310:45 pmSCL - ONT
1 stop28h 13mUnited Airlines
Deal found 10/29$854
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/105:05 amONT - SCL
2 stops22h 45mUnited Airlines
Thu 1/1510:45 pmSCL - ONT
1 stop28h 13mUnited Airlines
Deal found 10/29$858
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/146:00 amONT - SCL
1 stop21h 50mUnited Airlines
Wed 1/2110:45 pmSCL - ONT
2 stops23h 58mUnited Airlines
Deal found 10/29$859
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/56:00 amONT - SCL
2 stops21h 50mUnited Airlines
Wed 11/1210:45 pmSCL - ONT
2 stops18h 48mUnited Airlines
Deal found 10/29$869
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/145:05 amONT - SCL
2 stops22h 45mUnited Airlines
Mon 1/1910:45 pmSCL - ONT
1 stop28h 13mUnited Airlines
Deal found 10/29$870
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/156:00 amONT - SCL
1 stop21h 50mUnited Airlines
Mon 1/1910:45 pmSCL - ONT
1 stop28h 13mUnited Airlines
Deal found 10/29$875
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/146:00 amONT - SCL
1 stop21h 50mUnited Airlines
Tue 1/2010:45 pmSCL - ONT
2 stops18h 32mUnited Airlines
Deal found 10/29$887
This LATAM Airlines deal was found by Cheapflights users on 10/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:16 pmONT - LSC
2 stops21h 11mLATAM Airlines
Mon 12/158:45 pmLSC - ONT
2 stops19h 17mLATAM Airlines
Deal found 10/28$2,443

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Chile 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 October 30, 2025.
Use the filters below to find and compare flights from Ontario to Chile that are best for you.

Fly from

Ontario

Fly to

Chile

Route

Depart

Return

Price

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Wed 11/19

6:05 am-8:50 am

1 stop21h 45m

Santiago Arturo Merino Benitez

Wed 11/26

10:45 pm-4:12 pm

1 stop22h 27m

$814

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Thu 12/11

6:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Mon 1/12

10:45 pm-12:47 pm

2 stops19h 02m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Wed 2/11

6:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Mon 2/23

10:45 pm-12:43 pm

2 stops18h 58m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Mon 12/1

6:05 am-8:50 am

1 stop21h 45m

Santiago Arturo Merino Benitez

Thu 12/11

10:45 pm-12:32 pm

2 stops18h 47m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Wed 11/19

6:00 am-8:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Wed 12/3

10:45 pm-12:18 pm

2 stops18h 33m

$819

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Thu 12/11

6:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Thu 1/15

10:45 pm-9:58 pm

1 stop28h 13m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Tue 1/6

6:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Tue 1/20

10:45 pm-9:58 pm

1 stop28h 13m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Tue 12/9

6:00 am-8:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Thu 1/15

10:45 pm-9:58 pm

1 stop28h 13m

$854

OntarioSantiago

ONT - SCL

ONTSCL

Ontario

Wed 12/10

5:05 am-8:50 am

2 stops22h 45m

Santiago Arturo Merino Benitez

Tue 1/13

10:45 pm-9:58 pm

1 stop28h 13m

$858

OntarioLa Serena

ONT - LSC

ONTLSC

Ontario

Mon 11/24

12:16 pm-2:27 pm

2 stops21h 11m

La Serena La Florida

Mon 12/15

8:45 pm-11:02 am

2 stops19h 17m

$2,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Best time to book a flight from Ontario to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile 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 Chile

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Chile (average of $482). Flying from Ontario to Chile in December is currently the most expensive (average of $744). 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 Ontario to Chile. 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 from for flights from Ontario to Chile?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Chile. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Chile?

    United Airlines and LATAM Airlines can get you from Ontario to Chile in just under 21h 11m. Your travel time can differ by up to 34m. The distance between Ontario and Chile is about 5353 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ontario to Chile (average of $482). Flying from Ontario to Chile in December is currently the most expensive (average of $744). 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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