Montreal (YUL) to Porto (OPO) flight deal in economy from $535

Limited Availability
18% of dates checked are available within 10% of the lowest price

Wednesday, December 30th, 2026

2 round-trip options

Returning
Thu, Jan 7, 20278 Day Trip
$788 USD
Returning
Sat, Jan 9, 202710 Day Trip
$816 USD