OPO to YUL from $507 in economy

TSAir Transat

Round Trip•Economy

OPO

Francisco Sá Carneiro Airport

Porto, Portugal

YUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$674 USD

-25%$507 USD

Verified 1 day ago

October 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$556 29$518 30$507 1$630 2$622 3$630 4$657 5$735 6 7$622 8$770 9$622 10$630 11$692 12$630 13 14$507 15$630 16$507 17$556 18$700 19$708 20 21$665 22$708 23$630 24$941 25 26 27 28 29 30 31$893 1

Limited Availability

17% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

6 round-trip options

Returning

Sat, Oct 17, 2026•5 Day Trip

$630 USD

Google Flights

Returning

Sun, Oct 18, 2026•6 Day Trip

$638 USD

Google Flights

Returning

Tue, Oct 20, 2026•8 Day Trip

$630 USD

Google Flights

Returning

Wed, Oct 21, 2026•9 Day Trip

$638 USD

Google Flights

Returning

Thu, Oct 22, 2026•10 Day Trip

$630 USD

Google Flights

Returning

Fri, Oct 23, 2026•11 Day Trip

$638 USD

Google Flights

Porto (OPO) to Montreal (YUL) flight deal in economy from $507

Francisco Sá Carneiro Airport

Montréal-Pierre Elliott Trudeau International Airport

October 2026

Monday, October 12th, 2026