PDX to YUL from $374 in economy

ACAir Canada

Round Trip•Economy

PDX

Portland International Airport

Portland, United States

YUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$491 USD

-24%$374 USD

Verified about 13 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$396 1$374 2$374 3$396 4$396 5$374 6$396 7$396 8$374 9$374 10$420 11$420 12$398 13$420 14$420 15$398 16$403 17$539 18$654 19$536 20$629 21$433 22$517 23$512 24$396 25$396 26$374 27$396 28$396 29$374 30$374 31$396 1$401 2$538 3$486

Fair Availability

32% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

7 round-trip options

Returning

Sun, Dec 27, 2026•6 Day Trip

$664 USD

Google Flights

Returning

Mon, Dec 28, 2026•7 Day Trip

$659 USD

Google Flights

Returning

Tue, Dec 29, 2026•8 Day Trip

$547 USD

Google Flights

Returning

Thu, Dec 31, 2026•10 Day Trip

$567 USD

Google Flights

Returning

Sat, Jan 2, 2027•12 Day Trip

$433 USD

Google Flights

Returning

Sun, Jan 3, 2027•13 Day Trip

$573 USD

Google Flights

Returning

Mon, Jan 4, 2027•14 Day Trip

$466 USD

Google Flights

Portland (PDX) to Montreal (YUL) flight deal in economy from $374

Portland International Airport

Montréal-Pierre Elliott Trudeau International Airport

December 2026

Monday, December 21st, 2026