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 4 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$396 1$374 2$374 3$420 4$396 5$374 6$396 7$409 8$374 9$374 10$396 11$396 12$374 13$396 14$409 15$374 16$387 17$409 18$401 19$374 20$420 21$396 22$374 23$374 24$396 25$396 26$374 27$396 28$396 29$374 30$374 1$396 2$396 3$374 4$414

Fair Availability

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

Thursday, September 10th, 2026

7 round-trip options

Returning

Tue, Sep 15, 2026•5 Day Trip

$414 USD

Google Flights

Returning

Wed, Sep 16, 2026•6 Day Trip

$396 USD

Google Flights

Returning

Fri, Sep 18, 2026•8 Day Trip

$436 USD

Google Flights

Returning

Sun, Sep 20, 2026•10 Day Trip

$550 USD

Google Flights

Returning

Mon, Sep 21, 2026•11 Day Trip

$436 USD

Google Flights

Returning

Tue, Sep 22, 2026•12 Day Trip

$414 USD

Google Flights

Returning

Thu, Sep 24, 2026•14 Day Trip

$422 USD

Google Flights

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

Portland International Airport

Montréal-Pierre Elliott Trudeau International Airport

September 2026

Thursday, September 10th, 2026