Porto (OPO) to Boston (BOS) flight deal in economy from $516
$790 USD
-35%$516 USD
Verified 14 days agoJanuary 2027
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Tuesday, January 5th, 2027
3 round-trip options
Returning
Mon, Jan 11, 2027•6 Day Trip
$766 USD
Returning
Thu, Jan 14, 2027•9 Day Trip
$775 USD
Returning
Sun, Jan 17, 2027•12 Day Trip
$766 USD