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

Friday, January 15th, 2027

3 round-trip options

Returning
Sat, Jan 23, 20278 Day Trip
$551 USD
Returning
Sun, Jan 24, 20279 Day Trip
$555 USD
Returning
Fri, Jan 29, 202714 Day Trip
$551 USD