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

Sunday, July 5th, 2026

3 round-trip options

Returning
Fri, Jul 10, 20265 Day Trip
$938 USD
Returning
Sat, Jul 11, 20266 Day Trip
$946 USD
Returning
Tue, Jul 14, 20269 Day Trip
$938 USD