Cheapest return flights from San Diego to Athens in September from 540€

AirHint found the following cheapest return flights from San Diego (SAN) to Athens (ATH) in September 2025 (see full year).

Return flights

24 Sep - 06 Oct Air France
22 Sep - 16 Oct United
29 Sep - 13 Oct Delta
24 Sep - 18 Oct Air France
26 Sep - 05 Oct Frontier Airlines
18 Sep - 16 Oct Spirit Airlines
18 Sep - 21 Sep Spirit Airlines
18 Sep - 03 Oct Frontier Airlines
21 Sep - 30 Sep Air France

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

Skyscanner

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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