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Results refresh when you open or revisit this page. Last snapshot: Aug 25, 2026.

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Cheapest return flights from San Francisco (SFO) to Lisbon (LIS)

Click a month below to see all dates for that month.

All destinations from San Francisco (SFO)

Lowest fare by month
Month	Price
August 2026	$ 946
September 2026	$ 667
October 2026	$ 664
November 2026	$ 637
December 2026	$ 823
January 2027	$ 826
July 2027	$ 879

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from San Francisco (SFO) to Lisbon (LIS)

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