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

Sunday, July 12th, 2026

3 round-trip options

Returning
Fri, Jul 17, 20265 Day Trip
$926 USD
Returning
Sat, Jul 18, 20266 Day Trip
$825 USD
Returning
Tue, Jul 21, 20269 Day Trip
$706 USD