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

Saturday, January 16th, 2027

3 round-trip options

Returning
Sun, Jan 24, 20278 Day Trip
$540 USD
Returning
Mon, Jan 25, 20279 Day Trip
$583 USD
Returning
Sat, Jan 30, 202714 Day Trip
$538 USD