AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in July 2026 (see full year).
Return flights
| 28 Jul - 27 Aug | Scandinavian Airlines | ||
| 12 Jul - 01 Aug | British Airways | ||
| 07 Jul - 20 Jul | TAP | ||
| 27 Jul - 26 Aug | Air France | ||
| 28 Jul - 26 Aug | Delta |
Also check the deals for one-way flights from San Francisco to Lisbon in July.
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