Cheap flights from Ontario to La Serena from C$ 1,364
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Ontario to La Serena
Best flights from Ontario to La SerenaDiscover carefully curated flight deals from Ontario to La Serena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.
Discover carefully curated flight deals from Ontario to La Serena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ontario to La Serena that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoLa Serena
YYZ - LSC
YYZLSC
Toronto Pearson Intl
Sun 5/4
12:20 p.m.-2:29 p.m.
2 stops26h 09m
La Serena La Florida
Wed 8/4
1:09 p.m.-4:56 p.m.
2 stops27h 47m
TorontoLa Serena
YYZ - LSC
YYZLSC
Toronto Pearson Intl
Thu 1/1
12:14 p.m.-11:41 a.m.
2 stops21h 27m
La Serena La Florida
Sun 4/1
12:28 p.m.-5:04 p.m.
2 stops30h 36m
TorontoLa Serena
YYZ - LSC
YYZLSC
Toronto Pearson Intl
Thu 1/1
5:15 p.m.-3:01 p.m.
3 stops43h 46m
La Serena La Florida
Sun 4/1
4:46 p.m.-2:10 p.m.
3 stops23h 24m
Best time to book a flight from Ontario to La Serena
Have a flexible travel schedule? Discover the best time to fly to La Serena from Ontario with our price prediction graph.
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Alternative routes for Ontario to La Serena
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How does Cheapflights help users find flights from Ontario to La Serena?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to La Serena. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Ontario to La Serena?
Cheapflights helps you find that perfect flight to La Serena from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ontario to La Serena with no change fees?
Need flexible booking options for your flight to La Serena from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ontario to La Serena become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to La Serena from Ontario today and book when prices fit your budget.