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

Wednesday, December 30th, 2026

5 round-trip options

Returning
Tue, Jan 5, 20276 Day Trip
$567 USD
Returning
Thu, Jan 7, 20278 Day Trip
$567 USD
Returning
Fri, Jan 8, 20279 Day Trip
$567 USD
Returning
Tue, Jan 12, 202713 Day Trip
$582 USD
Returning
Wed, Jan 13, 202714 Day Trip
$567 USD