AirHint found the following cheapest return flights from San Diego (SAN) to Lisbon (LIS) in March 2026 (see full year).
Return flights
| 02 Mar - 10 Mar | British Airways | ||
| 02 Mar - 11 Mar | Air France | ||
| 01 Mar - 25 Mar | KLM | ||
| 10 Mar - 25 Mar | Lufthansa | ||
| 30 Mar - 25 Apr | Air France | ||
| 26 Mar - 04 Apr | Lufthansa | ||
| 28 Mar - 05 Apr | Hawaiian Airlines |
Also check the deals for one-way flights from San Diego to Lisbon in March.
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