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

Friday, November 20th, 2026

4 round-trip options

Returning
Thu, Nov 26, 20266 Day Trip
$556 USD
Returning
Fri, Nov 27, 20267 Day Trip
$551 USD
Returning
Wed, Dec 2, 202612 Day Trip
$559 USD
Returning
Thu, Dec 3, 202613 Day Trip
$556 USD