AirHint found the following cheapest return flights from San Diego (SAN) to Athens (ATH) in April 2026 (see full year).
Return flights
| 07 Apr - 20 Apr | Delta | ||
| 28 Apr - 12 May | British Airways | ||
| 15 Apr - 24 Apr | KLM | ||
| 09 Apr - 24 Apr | KLM | ||
| 01 Apr - 11 Apr | Delta | ||
| 15 Apr - 16 Apr | Air France |
Also check the deals for one-way flights from San Diego to Athens in April.
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