Montreal (YUL) to San Juan (SJU) flight deal in economy from $294

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
$650 USD
-55%$294 USD
Verified about 19 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Friday, June 19th, 2026

10 round-trip options

Returning
Wed, Jun 24, 2026•5 Day Trip
$715 USD
Google Flights
Returning
Thu, Jun 25, 2026•6 Day Trip
$715 USD
Google Flights
Returning
Fri, Jun 26, 2026•7 Day Trip
$765 USD
Google Flights
Returning
Sat, Jun 27, 2026•8 Day Trip
$639 USD
Google Flights
Returning
Sun, Jun 28, 2026•9 Day Trip
$668 USD
Google Flights
Returning
Mon, Jun 29, 2026•10 Day Trip
$685 USD
Google Flights
Returning
Tue, Jun 30, 2026•11 Day Trip
$715 USD
Google Flights
Returning
Wed, Jul 1, 2026•12 Day Trip
$812 USD
Google Flights
Returning
Thu, Jul 2, 2026•13 Day Trip
$812 USD
Google Flights
Returning
Fri, Jul 3, 2026•14 Day Trip
$668 USD
Google Flights