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

Friday, October 9th, 2026

4 round-trip options

Returning
Sat, Oct 17, 20268 Day Trip
$758 USD
Returning
Mon, Oct 19, 202610 Day Trip
$572 USD
Returning
Wed, Oct 21, 202612 Day Trip
$572 USD
Returning
Thu, Oct 22, 202613 Day Trip
$572 USD