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Cheapest return flights from Philadelphia (PHL) to Athens (ATH), September

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Dates, airline, and price
Dates	Airline	Price
16 Sep 26 Sep	jetBlue
09 Sep 19 Sep	jetBlue
01 Sep 23 Sep	jetBlue
01 Sep 10 Sep	jetBlue
19 Sep 27 Sep	jetBlue
01 Sep 06 Sep	Frontier Airlines
02 Sep 11 Sep	Frontier Airlines
25 Sep 04 Oct	Frontier Airlines
28 Sep 07 Oct	Delta
01 Sep 06 Sep	Iberia Direct Flight

deals for one-way flights from Philadelphia to Athens in September.

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Updated May 23, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Philadelphia (PHL) to Athens (ATH), September

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