LIS to YUL from $525 in economy – flightdeals.net

Home Premium Fare Deals About

Air Canada

Round Trip•Economy

Portela Airport

Lisbon, Portugal

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$605 USD

-13%$525 USD

Verified about 8 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$559 1$551 2$538 3$564 4$551 5$559 6$559 7$537 8$551 9$543 10$590 11$613 12$599 13$613 14$558 15$570 16$556 17$579 18$581 19$591 20$583 21$589 22$577 23$585 24$578 25$577 26$581 27$574 28$561 29$563 30$550 31$578 1$563 2$696 3$822

Good Availability

57% of dates checked are available within 10% of the lowest price

Monday, December 7th, 2026

4 round-trip options

Returning

Sun, Dec 13, 2026•6 Day Trip

$545 USD

Returning

Mon, Dec 14, 2026•7 Day Trip

$537 USD

Returning

Sat, Dec 19, 2026•12 Day Trip

$641 USD

Returning

Sun, Dec 20, 2026•13 Day Trip

$616 USD