Lisbon (LIS) to Montreal (YUL) flight deal in economy from $478

Sunday, October 25th, 2026

4 round-trip options

Returning
Mon, Nov 2, 20268 Day Trip
$728 USD
Returning
Wed, Nov 4, 202610 Day Trip
$728 USD
Returning
Fri, Nov 6, 202612 Day Trip
$728 USD
Returning
Sat, Nov 7, 202613 Day Trip
$911 USD