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

Tuesday, July 14th, 2026

3 round-trip options

Returning
Sun, Jul 19, 20265 Day Trip
$714 USD
Returning
Mon, Jul 20, 20266 Day Trip
$714 USD
Returning
Thu, Jul 23, 20269 Day Trip
$677 USD