Montreal (YUL) to Porto (OPO) flight deal in economy from $529

Fair Availability
37% of dates checked are available within 10% of the lowest price

Friday, January 8th, 2027

2 round-trip options

Returning
Thu, Jan 14, 20276 Day Trip
$768 USD
Returning
Sat, Jan 16, 20278 Day Trip
$811 USD