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

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
Round Trip•Economy
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
United StatesBOS

Logan International Airport

Boston, United States
$790 USD
-35%$516 USD
Verified 14 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

6 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$792 USD
Google Flights
Returning
Sun, Dec 27, 2026•6 Day Trip
$832 USD
Google Flights
Returning
Mon, Dec 28, 2026•7 Day Trip
$675 USD
Google Flights
Returning
Wed, Dec 30, 2026•9 Day Trip
$675 USD
Google Flights
Returning
Fri, Jan 1, 2027•11 Day Trip
$732 USD
Google Flights
Returning
Sun, Jan 3, 2027•13 Day Trip
$675 USD
Google Flights