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

Saturday, January 9th, 2027

4 round-trip options

Returning
Fri, Jan 15, 2027•6 Day Trip
$512 USD
Google Flights
Returning
Sun, Jan 17, 2027•8 Day Trip
$640 USD
Google Flights
Returning
Mon, Jan 18, 2027•9 Day Trip
$638 USD
Google Flights
Returning
Sat, Jan 23, 2027•14 Day Trip
$512 USD
Google Flights