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 22 hours agoDecember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Monday, December 7th, 2026
10 round-trip options
Returning
Sat, Dec 12, 2026•5 Day Trip
$516 USD
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Sun, Dec 13, 2026•6 Day Trip
$613 USD
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Mon, Dec 14, 2026•7 Day Trip
$450 USD
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Tue, Dec 15, 2026•8 Day Trip
$514 USD
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Wed, Dec 16, 2026•9 Day Trip
$465 USD
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Thu, Dec 17, 2026•10 Day Trip
$559 USD
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Fri, Dec 18, 2026•11 Day Trip
$608 USD
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Sat, Dec 19, 2026•12 Day Trip
$740 USD
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Sun, Dec 20, 2026•13 Day Trip
$690 USD
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Mon, Dec 21, 2026•14 Day Trip
$613 USD