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, December 25th, 2026

6 round-trip options

Returning
Wed, Dec 30, 2026•5 Day Trip
$1,290 USD
Google Flights
Returning
Sat, Jan 2, 2027•8 Day Trip
$1,743 USD
Google Flights
Returning
Mon, Jan 4, 2027•10 Day Trip
$1,426 USD
Google Flights
Returning
Tue, Jan 5, 2027•11 Day Trip
$1,426 USD
Google Flights
Returning
Wed, Jan 6, 2027•12 Day Trip
$1,290 USD
Google Flights
Returning
Thu, Jan 7, 2027•13 Day Trip
$1,353 USD
Google Flights