Lisbon (LIS) to Montreal (YUL) flight deal in economy from $525
LISPortela Airport
Lisbon, Portugal
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
$605 USD
-13%$525 USD
Verified about 5 hours agoAugust 2026
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Good Availability
57% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
3 round-trip options
Returning
Sun, Aug 23, 2026•5 Day Trip
$706 USD
Returning
Mon, Aug 24, 2026•6 Day Trip
$706 USD
Returning
Thu, Aug 27, 2026•9 Day Trip
$654 USD