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 1 day agoOctober 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Monday, October 19th, 2026
0 round-trip options
No flight details available for this date.