Montreal (YUL) to Lisbon (LIS) flight deal in economy from $511

Air CanadaACAir Canada
Round Trip•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
PortugalLIS

Portela Airport

Lisbon, Portugal
$666 USD
-23%$511 USD
Verified about 7 hours ago
Fair Availability
27% of dates checked are available within 10% of the lowest price

Wednesday, July 15th, 2026

10 round-trip options

Returning
Mon, Jul 20, 2026•5 Day Trip
$765 USD
Google Flights
Returning
Tue, Jul 21, 2026•6 Day Trip
$765 USD
Google Flights
Returning
Wed, Jul 22, 2026•7 Day Trip
$774 USD
Google Flights
Returning
Thu, Jul 23, 2026•8 Day Trip
$765 USD
Google Flights
Returning
Fri, Jul 24, 2026•9 Day Trip
$783 USD
Google Flights
Returning
Sat, Jul 25, 2026•10 Day Trip
$846 USD
Google Flights
Returning
Sun, Jul 26, 2026•11 Day Trip
$1,069 USD
Google Flights
Returning
Mon, Jul 27, 2026•12 Day Trip
$860 USD
Google Flights
Returning
Tue, Jul 28, 2026•13 Day Trip
$860 USD
Google Flights
Returning
Wed, Jul 29, 2026•14 Day Trip
$860 USD
Google Flights