Montreal (YUL) to San Juan (SJU) flight deal in economy from $288

United AirlinesUAUnited Airlines
Round Trip•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$589 USD
-51%$288 USD
Verified 17 days ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Thursday, January 14th, 2027

4 round-trip options

Returning
Wed, Jan 20, 2027•6 Day Trip
$615 USD
Google Flights
Returning
Fri, Jan 22, 2027•8 Day Trip
$556 USD
Google Flights
Returning
Sat, Jan 23, 2027•9 Day Trip
$705 USD
Google Flights
Returning
Thu, Jan 28, 2027•14 Day Trip
$664 USD
Google Flights