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

Saturday, January 2nd, 2027

3 round-trip options

Returning
Sun, Jan 10, 20278 Day Trip
$712 USD
Returning
Mon, Jan 11, 20279 Day Trip
$698 USD
Returning
Sat, Jan 16, 202714 Day Trip
$696 USD