Porto (OPO) to Montreal (YUL) flight deal in economy from $457

Limited Availability
11% of dates checked are available within 10% of the lowest price

Saturday, November 14th, 2026

3 round-trip options

Returning
Thu, Nov 19, 20265 Day Trip
$942 USD
Returning
Fri, Nov 20, 20266 Day Trip
$706 USD
Returning
Fri, Nov 27, 202613 Day Trip
$706 USD