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

Thursday, January 21st, 2027

3 round-trip options

Returning
Fri, Jan 29, 20278 Day Trip
$579 USD
Returning
Sat, Jan 30, 20279 Day Trip
$598 USD
Returning
Thu, Feb 4, 202714 Day Trip
$579 USD