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DL
Delta Air Lines
One Way
•
Economy
SFO
San Francisco International Airport
San Francisco, United States
LIS
Portela Airport
Lisbon, Portugal
$563 USD
-41%
$330
USD
Verified Mar 21, 2026 at 8:05 PM
December 2025
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Sunday, December 28th, 2025
No flight details available for this date.
SFO
LISSFOLIS