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 18 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Tuesday, June 30th, 2026

10 round-trip options

Returning
Sun, Jul 5, 2026•5 Day Trip
$706 USD
Google Flights
Returning
Mon, Jul 6, 2026•6 Day Trip
$695 USD
Google Flights
Returning
Tue, Jul 7, 2026•7 Day Trip
$635 USD
Google Flights
Returning
Wed, Jul 8, 2026•8 Day Trip
$633 USD
Google Flights
Returning
Thu, Jul 9, 2026•9 Day Trip
$659 USD
Google Flights
Returning
Fri, Jul 10, 2026•10 Day Trip
$603 USD
Google Flights
Returning
Sat, Jul 11, 2026•11 Day Trip
$603 USD
Google Flights
Returning
Sun, Jul 12, 2026•12 Day Trip
$682 USD
Google Flights
Returning
Mon, Jul 13, 2026•13 Day Trip
$569 USD
Google Flights
Returning
Tue, Jul 14, 2026•14 Day Trip
$623 USD
Google Flights