$1,131 Cheap American Airlines flights San Diego (SAN) to Porto (OPO)

View $1,131 flight on Mon, Aug 31, 2026Opens in a new window

$1,131 Cheap American Airlines flights San Diego (SAN) to Porto (OPO)

Prices were available within the past 7 days and start at $1,131 for one-way flights and $1,637 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 31 - Tue, Sep 8
SAN
San Diego
OPO
Porto
$1,637 Roundtrip, found 6 hours ago
$1,637
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Aug 31 from San Diego to Porto, returning Tue, Sep 8, priced at $1,637 found 6 hours ago

Travel information

Origin airport
San Diego Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Swiss International Air Lines, United
Popular airline
British Airways
Distance
8960 km

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