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

Thursday, July 9th, 2026

3 round-trip options

Returning
Tue, Jul 14, 20265 Day Trip
$677 USD
Returning
Wed, Jul 15, 20266 Day Trip
$677 USD
Returning
Sat, Jul 18, 20269 Day Trip
$706 USD