$1,150 Cheap Delta flights San Francisco (SFO) to Porto (OPO)

View $1,150 flight on Thu, Jun 11, 2026Opens in a new window

$1,150 Cheap Delta flights San Francisco (SFO) to Porto (OPO)

Prices were available within the past 7 days and start at $1,150 for one-way flights and $1,642 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jun 14 - Sat, Jun 27
SFO
San Francisco
OPO
Porto
$1,642 Roundtrip, found 10 hours ago
$1,642
Roundtrip
found 10 hours ago
Select Delta flight, departing Sun, Jun 14 from San Francisco to Porto, returning Sat, Jun 27, priced at $1,642 found 10 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Porto (OPO)

November is typically the cheapest month to fly

From $526 - $1,378 per traveler.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
TAP Portugal
Distance
8913 km

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