Lisbon (LIS) to Montreal (YUL) flight deal in economy from $478

Saturday, October 31st, 2026

4 round-trip options

Returning
Sun, Nov 8, 20268 Day Trip
$728 USD
Returning
Tue, Nov 10, 202610 Day Trip
$911 USD
Returning
Thu, Nov 12, 202612 Day Trip
$911 USD
Returning
Fri, Nov 13, 202613 Day Trip
$911 USD