MAD to YUL from $434 in economy – flightdeals.net

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Air Transat

Round Trip•Economy

Madrid-Barajas Airport

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$685 USD

-37%$434 USD

Verified 14 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$537 1$577 2 3$480 4$434 5$606 6 7$577 8$451 9 10$434 11$434 12$451 13 14$606 15$451 16 17$606 18 19$606 20 21$434 22$434 23 24$760 25 26$760 27 28$434 29$577 30 1$606 2 3$606 4

Limited Availability

14% of dates checked are available within 10% of the lowest price

Saturday, September 19th, 2026

3 round-trip options

Returning

Fri, Sep 25, 2026•6 Day Trip

$651 USD

Returning

Mon, Sep 28, 2026•9 Day Trip

$606 USD

Returning

Wed, Sep 30, 2026•11 Day Trip

$749 USD