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 18 hours agoAugust 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Wednesday, August 19th, 2026
7 round-trip options
Returning
Mon, Aug 24, 2026•5 Day Trip
$770 USD
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Tue, Aug 25, 2026•6 Day Trip
$661 USD
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Wed, Aug 26, 2026•7 Day Trip
$661 USD
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Thu, Aug 27, 2026•8 Day Trip
$698 USD
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Fri, Aug 28, 2026•9 Day Trip
$704 USD
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Mon, Aug 31, 2026•12 Day Trip
$814 USD
Returning
Tue, Sep 1, 2026•13 Day Trip
$661 USD