Porto (OPO) to Montreal (YUL) flight deal in economy from $507

Limited Availability
17% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

4 round-trip options

Returning
Thu, Nov 5, 20265 Day Trip
$1,150 USD
Returning
Fri, Nov 6, 20266 Day Trip
$893 USD
Returning
Thu, Nov 12, 202612 Day Trip
$1,150 USD
Returning
Fri, Nov 13, 202613 Day Trip
$893 USD