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

Wednesday, July 1st, 2026

3 round-trip options

Returning
Mon, Jul 6, 20265 Day Trip
$830 USD
Returning
Tue, Jul 7, 20266 Day Trip
$801 USD
Returning
Fri, Jul 10, 20269 Day Trip
$793 USD