Montreal (YUL) to San Juan (SJU) flight deal in economy from $294
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$650 USD
-55%$294 USD
Verified about 12 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
10 round-trip options
Returning
Fri, Oct 9, 2026•5 Day Trip
$652 USD
Returning
Sat, Oct 10, 2026•6 Day Trip
$575 USD
Returning
Sun, Oct 11, 2026•7 Day Trip
$652 USD
Returning
Mon, Oct 12, 2026•8 Day Trip
$679 USD
Returning
Tue, Oct 13, 2026•9 Day Trip
$489 USD
Returning
Wed, Oct 14, 2026•10 Day Trip
$618 USD
Returning
Thu, Oct 15, 2026•11 Day Trip
$625 USD
Returning
Fri, Oct 16, 2026•12 Day Trip
$652 USD
Returning
Sat, Oct 17, 2026•13 Day Trip
$635 USD
Returning
Sun, Oct 18, 2026•14 Day Trip
$708 USD