$368 Cheap American Airlines flights Boston (BOS) to Porto (OPO)

View $368 flight on Wed, Oct 15, 2025Opens in a new window

$368 Cheap American Airlines flights Boston (BOS) to Porto (OPO)

Prices were available within the past 7 days and start at $368 for one-way flights and $460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 15 - Sat, Oct 25
BOS
Boston
OPO
Porto
$460 Roundtrip, found 18 hours ago
$460
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Boston to Porto, returning Sat, Oct 25, priced at $460 found 18 hours ago
American Airlines
Thu, Oct 16 - Sat, Oct 25
BOS
Boston
OPO
Porto
$510 Roundtrip, found 18 hours ago
$510
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Boston to Porto, returning Sat, Oct 25, priced at $510 found 18 hours ago
Flights from Boston (BOS) to Porto (OPO)
Origin airport
Logan Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
British Airways
Distance
5019 km
Average flight time
6 hours 40 mins