Cheapest return flights from Philadelphia to Athens in May from 501€

Best time to book flights for Philadelphia (PHL) to Athens (ATH) flights at AirHint

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

Return flights

01 May - 11 May KLM
01 May - 08 May Air France
04 May - 19 May Delta
10 May - 17 May Delta
08 May - 16 May Air France
08 May - 18 May Air France
14 May - 21 May United
02 May - 09 May United
05 May - 12 May United
08 May - 15 May United
21 May - 01 Jun Air Canada
26 May - 02 Jun United
21 May - 01 Jun Finnair direct

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

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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