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

Tuesday, November 24th, 2026

4 round-trip options

Returning
Mon, Nov 30, 20266 Day Trip
$551 USD
Returning
Tue, Dec 1, 20267 Day Trip
$556 USD
Returning
Sun, Dec 6, 202612 Day Trip
$559 USD
Returning
Mon, Dec 7, 202613 Day Trip
$551 USD