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

Wednesday, October 28th, 2026

7 round-trip options

Returning
Mon, Nov 2, 20265 Day Trip
$401 USD
Returning
Tue, Nov 3, 20266 Day Trip
$374 USD
Returning
Thu, Nov 5, 20268 Day Trip
$396 USD
Returning
Sat, Nov 7, 202610 Day Trip
$374 USD
Returning
Sun, Nov 8, 202611 Day Trip
$428 USD
Returning
Mon, Nov 9, 202612 Day Trip
$414 USD
Returning
Wed, Nov 11, 202614 Day Trip
$374 USD