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

Saturday, August 22nd, 2026

5 round-trip options

Returning
Sat, Aug 29, 20267 Day Trip
$1,691 USD
Returning
Tue, Sep 1, 202610 Day Trip
$1,691 USD
Returning
Wed, Sep 2, 202611 Day Trip
$1,511 USD
Returning
Thu, Sep 3, 202612 Day Trip
$1,698 USD
Returning
Sat, Sep 5, 202614 Day Trip
$1,691 USD