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

Sunday, November 1st, 2026

4 round-trip options

Returning
Sat, Nov 7, 20266 Day Trip
$592 USD
Returning
Sun, Nov 8, 20267 Day Trip
$592 USD
Returning
Fri, Nov 13, 202612 Day Trip
$583 USD
Returning
Sat, Nov 14, 202613 Day Trip
$583 USD