Montreal (YUL) to Porto (OPO) flight deal in economy from $535
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$738 USD
-28%$535 USD
Verified about 24 hours agoAugust 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Wednesday, August 5th, 2026
7 round-trip options
Returning
Mon, Aug 10, 2026•5 Day Trip
$741 USD
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Tue, Aug 11, 2026•6 Day Trip
$719 USD
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Wed, Aug 12, 2026•7 Day Trip
$719 USD
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Thu, Aug 13, 2026•8 Day Trip
$799 USD
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Fri, Aug 14, 2026•9 Day Trip
$748 USD
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Mon, Aug 17, 2026•12 Day Trip
$821 USD
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Tue, Aug 18, 2026•13 Day Trip
$733 USD