AirHint found the following cheapest return flights from San Diego (SAN) to Athens (ATH) in March 2026 (see full year).

Return flights

01 Mar - 09 Mar	British Airways
22 Mar - 14 Apr	British Airways
22 Mar - 15 Apr	British Airways
22 Mar - 16 Apr	British Airways
19 Mar - 14 Apr	British Airways
19 Mar - 15 Apr	British Airways
21 Mar - 14 Apr	British Airways
21 Mar - 15 Apr	British Airways
22 Mar - 12 Apr	Air Canada
20 Mar - 14 Apr	British Airways
20 Mar - 15 Apr	British Airways
14 Mar - 28 Mar	British Airways
13 Mar - 28 Mar	British Airways

Also check the deals for one-way flights from San Diego to Athens in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from San Diego to Athens in March from $438

Return flights