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

Friday, July 17th, 2026

3 round-trip options

Returning
Wed, Jul 22, 20265 Day Trip
$677 USD
Returning
Thu, Jul 23, 20266 Day Trip
$677 USD
Returning
Sun, Jul 26, 20269 Day Trip
$677 USD