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

Wednesday, December 16th, 2026

6 round-trip options

Returning
Mon, Dec 21, 2026•5 Day Trip
$881 USD
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Returning
Tue, Dec 22, 2026•6 Day Trip
$923 USD
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Returning
Wed, Dec 23, 2026•7 Day Trip
$829 USD
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Returning
Fri, Dec 25, 2026•9 Day Trip
$824 USD
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Returning
Sun, Dec 27, 2026•11 Day Trip
$815 USD
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Returning
Tue, Dec 29, 2026•13 Day Trip
$732 USD
Google Flights