$1,038 Cheap Air Canada flights San Francisco (SFO) to Porto (OPO)

View $1,038 flight on Sun, Jul 5, 2026Opens in a new window

$1,038 Cheap Air Canada flights San Francisco (SFO) to Porto (OPO)

Prices were available within the past 7 days and start at $1,038 for one-way flights and $1,573 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Jul 5 - Wed, Jul 15
SFO
San Francisco
OPO
Porto
$1,573 Roundtrip, found 5 days ago
$1,573
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Jul 5 from San Francisco to Porto, returning Wed, Jul 15, priced at $1,573 found 5 days ago
Air Canada
Sun, Jul 5 - Wed, Jul 15
SFO
San Francisco
OPO
Porto
$1,587 Roundtrip, found 5 days ago
$1,587
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Jul 5 from San Francisco to Porto, returning Wed, Jul 15, priced at $1,587 found 5 days ago

Travel information

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

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