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

Tuesday, January 19th, 2027

3 round-trip options

Returning
Wed, Jan 27, 20278 Day Trip
$554 USD
Returning
Thu, Jan 28, 20279 Day Trip
$558 USD
Returning
Tue, Feb 2, 202714 Day Trip
$556 USD