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San Francisco (SFO) to Lisbon (LIS) flight deal in economy from $347
AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
SFO
San Francisco International Airport
San Francisco, United States
LIS
Portela Airport
Lisbon, Portugal
$488 USD
-29%
$347
USD
Verified 2 days ago
September 2026
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$426
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$426
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$386
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$367
Good Availability
44% of dates checked are available within 10% of the lowest price
Monday, September 28th, 2026
No flight details available for this date.
SFO
LISSFOLISSFOLIS