Porto (OPO) to Montreal (YUL) flight deal in economy from $457

Air TransatTSAir Transat
Round Trip•Economy
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
$685 USD
-33%$457 USD
Verified 15 days ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Thursday, December 31st, 2026

4 round-trip options

Returning
Tue, Jan 5, 2027•5 Day Trip
$919 USD
Google Flights
Returning
Wed, Jan 6, 2027•6 Day Trip
$684 USD
Google Flights
Returning
Wed, Jan 13, 2027•13 Day Trip
$672 USD
Google Flights
Returning
Thu, Jan 14, 2027•14 Day Trip
$684 USD
Google Flights