Montreal (YUL) to Portland (PDX) flight deal in economy from $391

Air CanadaACAir Canada
Round Trip•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
United StatesPDX

Portland International Airport

Portland, United States
$502 USD
-22%$391 USD
Verified 13 days ago
Fair Availability
27% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

6 round-trip options

Returning
Sun, Aug 16, 2026•6 Day Trip
$631 USD
Google Flights
Returning
Mon, Aug 17, 2026•7 Day Trip
$550 USD
Google Flights
Returning
Thu, Aug 20, 2026•10 Day Trip
$550 USD
Google Flights
Returning
Fri, Aug 21, 2026•11 Day Trip
$631 USD
Google Flights
Returning
Sun, Aug 23, 2026•13 Day Trip
$550 USD
Google Flights
Returning
Mon, Aug 24, 2026•14 Day Trip
$550 USD
Google Flights