AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in July 2026 (see full year).
Return flights
| 18 Jul - 29 Jul | British Airways | ||
| 09 Jul - 22 Jul | Air Canada | ||
| 02 Jul - 09 Jul | Scandinavian Airlines | ||
| 15 Jul - 22 Jul | TAP | direct | |
| 09 Jul - 22 Jul | TAP | direct | |
| 18 Jul - 29 Jul | TAP | direct |
Also check the deals for one-way flights from San Francisco to Lisbon in July.
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