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

Tuesday, October 6th, 2026

4 round-trip options

Returning
Wed, Oct 14, 20268 Day Trip
$756 USD
Returning
Fri, Oct 16, 202610 Day Trip
$756 USD
Returning
Sun, Oct 18, 202612 Day Trip
$756 USD
Returning
Mon, Oct 19, 202613 Day Trip
$756 USD