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

Thursday, January 21st, 2027

3 round-trip options

Returning
Wed, Jan 27, 20276 Day Trip
$675 USD
Returning
Sat, Jan 30, 20279 Day Trip
$675 USD
Returning
Tue, Feb 2, 202712 Day Trip
$675 USD