Lisbon (LIS) to Montreal (YUL) flight deal in economy from $525

Air CanadaACAir Canada
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
$605 USD
-13%$525 USD
Verified about 5 hours ago
Good Availability
57% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

4 round-trip options

Returning
Sat, Oct 17, 2026•6 Day Trip
$614 USD
Google Flights
Returning
Sun, Oct 18, 2026•7 Day Trip
$606 USD
Google Flights
Returning
Thu, Oct 22, 2026•11 Day Trip
$606 USD
Google Flights
Returning
Fri, Oct 23, 2026•12 Day Trip
$606 USD
Google Flights