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

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$805 1$507 2$548 3$630 4$507 5$665 6$548 7$817 8$507 9$518 10$556 11$507 12$556 13$507 14$678 15$507 16$507 17$556 18$507 19$630 20$710 21$527 22$548 23$507 24$665 25$518 26$630 27$548 28$556 29$518 30$507 1$630 2$622 3$630 4$657

Limited Availability

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

Monday, September 28th, 2026

8 round-trip options

Returning

Sat, Oct 3, 2026•5 Day Trip

$556 USD

Google Flights

Returning

Sun, Oct 4, 2026•6 Day Trip

$564 USD

Google Flights

Returning

Tue, Oct 6, 2026•8 Day Trip

$556 USD

Google Flights

Returning

Wed, Oct 7, 2026•9 Day Trip

$564 USD

Google Flights

Returning

Thu, Oct 8, 2026•10 Day Trip

$556 USD

Google Flights

Returning

Fri, Oct 9, 2026•11 Day Trip

$564 USD

Google Flights

Returning

Sat, Oct 10, 2026•12 Day Trip

$556 USD

Google Flights

Returning

Sun, Oct 11, 2026•13 Day Trip

$564 USD

Google Flights

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

Francisco Sá Carneiro Airport

Montréal-Pierre Elliott Trudeau International Airport

September 2026

Monday, September 28th, 2026