Cheapest return flights from San Francisco to Athens in October from $484

AirHint found the following cheapest return flights from San Francisco (SFO) to Athens (ATH) in October 2025 (see full year).

Return flights

29 Oct - 22 Nov Scandinavian Airlines
20 Oct - 05 Nov United
06 Oct - 21 Oct Air Canada
20 Oct - 15 Nov Air Canada
07 Oct - 14 Oct Air Canada
23 Oct - 06 Nov Air Canada
26 Oct - 09 Nov Air Canada
01 Oct - 08 Oct ITA Airways
13 Oct - 29 Oct Delta
15 Oct - 29 Oct Air Canada
06 Oct - 20 Oct Delta
14 Oct - 24 Oct SWISS
04 Oct - 15 Oct Delta
06 Oct - 19 Oct Turkish Airlines
05 Oct - 19 Oct Turkish Airlines

Also check the deals for one-way flights from San Francisco to Athens in October.

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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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