YUL to OPO from $268 in economy – flightdeals.net

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Air Transat

One Way•Economy

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

Francisco Sá Carneiro Airport

Porto, Portugal

$503 USD

-47%$268 USD

Verified about 6 hours ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$910 6$358 7$547 8$692 9$358 10$678 11$649 12$614 13$358 14$606 15$555 16$597 17$734 18$786 19$692 20$614 21$628 22$692 23$344 24$597 25$344 26$555 27$358 28$323 29$555 30$344 31$889 1$557 2$555

Fair Availability

20% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

No flight details available for this date.