Montreal (YUL) to Porto (OPO) flight deal in economy from $529
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$722 USD
-27%$529 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
37% of dates checked are available within 10% of the lowest price
Tuesday, August 4th, 2026
7 round-trip options
Returning
Mon, Aug 10, 2026•6 Day Trip
$705 USD
Returning
Wed, Aug 12, 2026•8 Day Trip
$697 USD
Returning
Thu, Aug 13, 2026•9 Day Trip
$705 USD
Returning
Fri, Aug 14, 2026•10 Day Trip
$704 USD
Returning
Sat, Aug 15, 2026•11 Day Trip
$747 USD
Returning
Mon, Aug 17, 2026•13 Day Trip
$705 USD
Returning
Tue, Aug 18, 2026•14 Day Trip
$684 USD