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 28th, 2026

3 round-trip options

Returning
Thu, Dec 3, 20265 Day Trip
$850 USD
Returning
Fri, Dec 4, 20266 Day Trip
$615 USD
Returning
Fri, Dec 11, 202613 Day Trip
$615 USD