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

Saturday, August 29th, 2026

5 round-trip options

Returning
Sat, Sep 5, 20267 Day Trip
$1,338 USD
Returning
Tue, Sep 8, 202610 Day Trip
$1,338 USD
Returning
Wed, Sep 9, 202611 Day Trip
$1,082 USD
Returning
Thu, Sep 10, 202612 Day Trip
$1,082 USD
Returning
Sat, Sep 12, 202614 Day Trip
$1,274 USD