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

Monday, November 16th, 2026

5 round-trip options

Returning
Sun, Nov 22, 20266 Day Trip
$479 USD
Returning
Tue, Nov 24, 20268 Day Trip
$468 USD
Returning
Wed, Nov 25, 20269 Day Trip
$468 USD
Returning
Sun, Nov 29, 202613 Day Trip
$531 USD
Returning
Mon, Nov 30, 202614 Day Trip
$475 USD