Montreal (YUL) to Porto (OPO) flight deal in economy from $529

Air TransatTSAir Transat
Round Trip•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
$722 USD
-27%$529 USD
Verified 14 days ago
Fair Availability
37% of dates checked are available within 10% of the lowest price

Sunday, July 5th, 2026

7 round-trip options

Returning
Sat, Jul 11, 2026•6 Day Trip
$1,156 USD
Google Flights
Returning
Mon, Jul 13, 2026•8 Day Trip
$1,127 USD
Google Flights
Returning
Tue, Jul 14, 2026•9 Day Trip
$1,000 USD
Google Flights
Returning
Wed, Jul 15, 2026•10 Day Trip
$986 USD
Google Flights
Returning
Thu, Jul 16, 2026•11 Day Trip
$1,008 USD
Google Flights
Returning
Sat, Jul 18, 2026•13 Day Trip
$1,170 USD
Google Flights
Returning
Sun, Jul 19, 2026•14 Day Trip
$972 USD
Google Flights