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 11th, 2027

4 round-trip options

Returning
Sun, Jan 17, 2027•6 Day Trip
$585 USD
Google Flights
Returning
Tue, Jan 19, 2027•8 Day Trip
$433 USD
Google Flights
Returning
Wed, Jan 20, 2027•9 Day Trip
$367 USD
Google Flights
Returning
Mon, Jan 25, 2027•14 Day Trip
$433 USD
Google Flights