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 14 days agoOctober 2026
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Fair Availability
37% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
6 round-trip options
Returning
Sat, Oct 10, 2026•6 Day Trip
$545 USD
Returning
Mon, Oct 12, 2026•8 Day Trip
$545 USD
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Wed, Oct 14, 2026•10 Day Trip
$537 USD
Returning
Thu, Oct 15, 2026•11 Day Trip
$545 USD
Returning
Fri, Oct 16, 2026•12 Day Trip
$537 USD
Returning
Sat, Oct 17, 2026•13 Day Trip
$545 USD