AirHint found the following cheapest return flights from Philadelphia (PHL) to Athens (ATH) in July 2026 (see full year).

Return flights

27 Jul - 20 Aug	Scandinavian Airlines
25 Jul - 17 Aug	Scandinavian Airlines
05 Jul - 12 Jul	Lufthansa
27 Jul - 20 Aug	Finnair	direct
17 Jul - 01 Aug	Lufthansa
25 Jul - 17 Aug	British Airways	direct
17 Jul - 01 Aug	Finnair	direct
05 Jul - 12 Jul	Finnair	direct
09 Jul - 19 Jul	American Airlines	direct

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

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 Philadelphia to Athens in July from $1052

Return flights