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

Sunday, November 22nd, 2026

4 round-trip options

Returning
Sat, Nov 28, 20266 Day Trip
$552 USD
Returning
Sun, Nov 29, 20267 Day Trip
$556 USD
Returning
Fri, Dec 4, 202612 Day Trip
$551 USD
Returning
Sat, Dec 5, 202613 Day Trip
$552 USD