CA $544 Cheap Flights from Montreal (YUL) to La Serena (LSC)

View CA $544 flight on Wed, Apr 29, 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to La Serena (LSC-La Florida)

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Cheap flights from Montreal (YUL) to La Serena (LSC)

Prices were available within the past 7 days and start at CA $544 for one-way flights and CA $1,313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,313 Roundtrip, found 3 days ago
CA $1,313
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,313 found 3 days ago
LATAM Airlines Group
Fri, Jan 8 - Sat, Jan 23
YUL
Montreal
LSC
La Serena
CA $1,318 Roundtrip, found 4 days ago
CA $1,318
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Jan 8 from Montreal to La Serena, returning Sat, Jan 23, priced at CA $1,318 found 4 days ago
LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,340 Roundtrip, found 3 days ago
CA $1,340
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,340 found 3 days ago
Aeromexico
Fri, Jan 8 - Sat, Jan 23
YUL
Montreal
LSC
La Serena
CA $1,367 Roundtrip, found 4 days ago
CA $1,367
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Fri, Jan 8 from Montreal to La Serena, returning Sat, Jan 23, priced at CA $1,367 found 4 days ago
LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,368 Roundtrip, found 3 days ago
CA $1,368
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,368 found 3 days ago
LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,395 Roundtrip, found 3 days ago
CA $1,395
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,395 found 3 days ago
LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,472 Roundtrip, found 3 days ago
CA $1,472
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,472 found 3 days ago
LATAM Airlines Group
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,499 Roundtrip, found 3 days ago
CA $1,499
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,499 found 3 days ago
Air Canada
Fri, May 1 - Fri, May 8
YUL
Montreal
LSC
La Serena
CA $1,545 Roundtrip, found 5 days ago
CA $1,545
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, May 1 from Montreal to La Serena, returning Fri, May 8, priced at CA $1,545 found 5 days ago
Delta
Sun, Apr 26 - Thu, Apr 30
YUL
Montreal
LSC
La Serena
CA $1,634 Roundtrip, found 3 days ago
CA $1,634
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Apr 26 from Montreal to La Serena, returning Thu, Apr 30, priced at CA $1,634 found 3 days ago

Frequently asked questions

How much is a flight from Montréal–Trudeau to LSC?
If you're planning on travelling from Montreal Airport to La Florida Airport (LSC), round-trip journeys start from CA $1,313. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to La Florida Airport (LSC)?
Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from YUL to La Florida Airport (LSC) that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Pierre Elliott Trudeau Intl. Airport (YUL) to La Serena La Florida Airport. This allows you to secure a good price in advance and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive.
How far is the flight from YUL to LSC?
The distance is around 8,400 kilometres. Sleep mask? Check. Warm clothes? Check. You'll need to pack all the travel comforts for this long-haul Dorval to La Serena flight.
Which airlines fly direct from YUL to La Serena La Florida Airport?
Currently, no airlines offer flights directly from Montreal Airport to La Serena La Florida Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your fare well ahead of time.
Are YUL to La Serena La Florida Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute flight deals between Montréal–Trudeau and La Florida Airport (LSC) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to lock in your seat when prices drop.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
La Florida
Roundtrip price
CA $1,312
Distance
8336 km
*Available to Expedia members.