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 18th, 2027

4 round-trip options

Returning
Sun, Jan 24, 2027•6 Day Trip
$754 USD
Google Flights
Returning
Tue, Jan 26, 2027•8 Day Trip
$569 USD
Google Flights
Returning
Wed, Jan 27, 2027•9 Day Trip
$505 USD
Google Flights
Returning
Mon, Feb 1, 2027•14 Day Trip
$636 USD
Google Flights