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

Friday, January 8th, 2027

4 round-trip options

Returning
Thu, Jan 14, 2027•6 Day Trip
$622 USD
Google Flights
Returning
Sat, Jan 16, 2027•8 Day Trip
$623 USD
Google Flights
Returning
Sun, Jan 17, 2027•9 Day Trip
$778 USD
Google Flights
Returning
Fri, Jan 22, 2027•14 Day Trip
$500 USD
Google Flights