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

Tuesday, August 18th, 2026

6 round-trip options

Returning
Mon, Aug 24, 2026•6 Day Trip
$394 USD
Google Flights
Returning
Tue, Aug 25, 2026•7 Day Trip
$394 USD
Google Flights
Returning
Fri, Aug 28, 2026•10 Day Trip
$424 USD
Google Flights
Returning
Sat, Aug 29, 2026•11 Day Trip
$424 USD
Google Flights
Returning
Mon, Aug 31, 2026•13 Day Trip
$424 USD
Google Flights
Returning
Tue, Sep 1, 2026•14 Day Trip
$424 USD
Google Flights