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

Friday, July 24th, 2026

3 round-trip options

Returning
Wed, Jul 29, 20265 Day Trip
$677 USD
Returning
Thu, Jul 30, 20266 Day Trip
$677 USD
Returning
Sun, Aug 2, 20269 Day Trip
$681 USD