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 11th, 2026
7 round-trip options
Returning
Mon, Aug 17, 2026•6 Day Trip
$705 USD
Returning
Wed, Aug 19, 2026•8 Day Trip
$662 USD
Returning
Thu, Aug 20, 2026•9 Day Trip
$726 USD
Returning
Fri, Aug 21, 2026•10 Day Trip
$557 USD
Returning
Sat, Aug 22, 2026•11 Day Trip
$789 USD
Returning
Mon, Aug 24, 2026•13 Day Trip
$670 USD
Returning
Tue, Aug 25, 2026•14 Day Trip
$529 USD