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

Monday, July 6th, 2026

3 round-trip options

Returning
Sat, Jul 11, 20265 Day Trip
$830 USD
Returning
Sun, Jul 12, 20266 Day Trip
$824 USD
Returning
Wed, Jul 15, 20269 Day Trip
$824 USD