Portland (PDX) to Montreal (YUL) flight deal in economy from $344

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
$537 USD
-36%$344 USD
Verified 1 day ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Sunday, October 18th, 2026

2 round-trip options

Returning
Mon, Oct 26, 2026•8 Day Trip
$547 USD
Google Flights
Returning
Sun, Nov 1, 2026•14 Day Trip
$547 USD
Google Flights