Lisbon (LIS) to Montreal (YUL) flight deal in economy from $478
LISPortela Airport
Lisbon, Portugal
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
$885 USD
-46%$478 USD
Verified about 12 hours agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
2 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$745 USD
Returning
Tue, Dec 29, 2026•11 Day Trip
$781 USD