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

Friday, October 9th, 2026

4 round-trip options

Returning
Thu, Oct 15, 20266 Day Trip
$551 USD
Returning
Fri, Oct 16, 20267 Day Trip
$585 USD
Returning
Tue, Oct 20, 202611 Day Trip
$551 USD
Returning
Wed, Oct 21, 202612 Day Trip
$551 USD