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

Monday, January 4th, 2027

3 round-trip options

Returning
Tue, Jan 12, 20278 Day Trip
$600 USD
Returning
Wed, Jan 13, 20279 Day Trip
$598 USD
Returning
Mon, Jan 18, 202714 Day Trip
$594 USD