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

Wednesday, October 14th, 2026

2 round-trip options

Returning
Thu, Oct 22, 20268 Day Trip
$457 USD
Returning
Fri, Oct 23, 20269 Day Trip
$465 USD