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

Monday, August 3rd, 2026

5 round-trip options

Returning
Mon, Aug 10, 20267 Day Trip
$1,211 USD
Returning
Thu, Aug 13, 202610 Day Trip
$1,211 USD
Returning
Fri, Aug 14, 202611 Day Trip
$1,287 USD
Returning
Sat, Aug 15, 202612 Day Trip
$1,471 USD
Returning
Mon, Aug 17, 202614 Day Trip
$1,287 USD