Montreal (YUL) to Porto (OPO) flight deal in economy from $268

Air TransatTSAir Transat
One Way•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
$503 USD
-47%$268 USD
Verified about 7 hours ago
Fair Availability
20% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

No flight details available for this date.