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

Saturday, December 26th, 2026

6 round-trip options

Returning
Thu, Dec 31, 2026•5 Day Trip
$893 USD
Google Flights
Returning
Fri, Jan 1, 2027•6 Day Trip
$903 USD
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Returning
Sat, Jan 2, 2027•7 Day Trip
$903 USD
Google Flights
Returning
Mon, Jan 4, 2027•9 Day Trip
$835 USD
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Returning
Wed, Jan 6, 2027•11 Day Trip
$835 USD
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Returning
Fri, Jan 8, 2027•13 Day Trip
$835 USD
Google Flights