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

Monday, November 16th, 2026

7 round-trip options

Returning
Sun, Nov 22, 20266 Day Trip
$417 USD
Returning
Mon, Nov 23, 20267 Day Trip
$436 USD
Returning
Tue, Nov 24, 20268 Day Trip
$396 USD
Returning
Thu, Nov 26, 202610 Day Trip
$417 USD
Returning
Sat, Nov 28, 202612 Day Trip
$409 USD
Returning
Sun, Nov 29, 202613 Day Trip
$436 USD
Returning
Mon, Nov 30, 202614 Day Trip
$436 USD