Porto (OPO) to Montreal (YUL) flight deal in economy from $457
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
$685 USD
-33%$457 USD
Verified 14 days agoAugust 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Wednesday, August 19th, 2026
8 round-trip options
Returning
Mon, Aug 24, 2026•5 Day Trip
$591 USD
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Tue, Aug 25, 2026•6 Day Trip
$591 USD
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Thu, Aug 27, 2026•8 Day Trip
$591 USD
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Fri, Aug 28, 2026•9 Day Trip
$610 USD
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Sat, Aug 29, 2026•10 Day Trip
$591 USD
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Sun, Aug 30, 2026•11 Day Trip
$599 USD
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Tue, Sep 1, 2026•13 Day Trip
$725 USD
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Wed, Sep 2, 2026•14 Day Trip
$599 USD