Porto (OPO) to Montreal (YUL) flight deal in economy from $457
Francisco Sá Carneiro Airport
Porto, Portugal
Montréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
$685 USD
-33%$457 USD
Verified 14 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
11% of dates checked are available within 10% of the lowest price
Wednesday, August 12th, 2026
8 round-trip options
Returning
Mon, Aug 17, 2026•5 Day Trip
$660 USD
Returning
Tue, Aug 18, 2026•6 Day Trip
$660 USD
Returning
Thu, Aug 20, 2026•8 Day Trip
$660 USD
Returning
Fri, Aug 21, 2026•9 Day Trip
$870 USD
Returning
Sat, Aug 22, 2026•10 Day Trip
$660 USD
Returning
Sun, Aug 23, 2026•11 Day Trip
$836 USD
Returning
Tue, Aug 25, 2026•13 Day Trip
$660 USD
Returning
Wed, Aug 26, 2026•14 Day Trip
$668 USD
