Cheapest return flights from Philadelphia to Athens in August from 628€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Athens (ATH) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep United
20 Aug - 27 Aug United
28 Aug - 04 Sep United
31 Aug - 07 Sep United
18 Aug - 25 Aug United
22 Aug - 29 Aug United
20 Aug - 24 Aug Frontier Airlines
14 Aug - 21 Aug United
25 Aug - 07 Sep United
12 Aug - 19 Aug United
28 Aug - 07 Sep Air France
02 Aug - 13 Aug Frontier Airlines
29 Aug - 07 Sep Delta
03 Aug - 13 Aug British Airways direct
01 Aug - 12 Aug Spirit Airlines
24 Aug - 31 Aug United

Also check the deals for one-way flights from Philadelphia to Athens in August.

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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