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

Thursday, January 7th, 2027

3 round-trip options

Returning
Wed, Jan 13, 20276 Day Trip
$824 USD
Returning
Sat, Jan 16, 20279 Day Trip
$824 USD
Returning
Tue, Jan 19, 202712 Day Trip
$841 USD