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

Monday, January 4th, 2027

4 round-trip options

Returning
Sun, Jan 10, 2027•6 Day Trip
$881 USD
Google Flights
Returning
Tue, Jan 12, 2027•8 Day Trip
$680 USD
Google Flights
Returning
Wed, Jan 13, 2027•9 Day Trip
$707 USD
Google Flights
Returning
Mon, Jan 18, 2027•14 Day Trip
$879 USD
Google Flights