Boston (BOS) to Portland (PDX) flight deal in economy from $237

Tuesday, September 8th, 2026

5 round-trip options

Returning
Sun, Sep 13, 20265 Day Trip
$237 USD
Returning
Mon, Sep 14, 20266 Day Trip
$292 USD
Returning
Tue, Sep 15, 20267 Day Trip
$237 USD
Returning
Thu, Sep 17, 20269 Day Trip
$322 USD
Returning
Sat, Sep 19, 202611 Day Trip
$237 USD