Porto (OPO) to Boston (BOS) flight deal in economy from $516

Sunday, November 15th, 2026

6 round-trip options

Returning
Fri, Nov 20, 20265 Day Trip
$910 USD
Returning
Sat, Nov 21, 20266 Day Trip
$675 USD
Returning
Sun, Nov 22, 20267 Day Trip
$675 USD
Returning
Tue, Nov 24, 20269 Day Trip
$675 USD
Returning
Thu, Nov 26, 202611 Day Trip
$675 USD
Returning
Sat, Nov 28, 202613 Day Trip
$581 USD