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

Tuesday, October 27th, 2026

4 round-trip options

Returning
Mon, Nov 2, 20266 Day Trip
$560 USD
Returning
Tue, Nov 3, 20267 Day Trip
$568 USD
Returning
Sat, Nov 7, 202611 Day Trip
$567 USD
Returning
Sun, Nov 8, 202612 Day Trip
$567 USD