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

Saturday, July 4th, 2026

3 round-trip options

Returning
Thu, Jul 9, 20265 Day Trip
$801 USD
Returning
Fri, Jul 10, 20266 Day Trip
$801 USD
Returning
Mon, Jul 13, 20269 Day Trip
$822 USD