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

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Dates, airline, and price
Dates	Airline	Price
28 May 04 Jun	Allegiant Air
26 May 02 Jun	TAP
31 May 03 Jun	Frontier Airlines
25 May 01 Jun	WestJet
26 May 02 Jun	Iberia Direct Flight
28 May 04 Jun	Finnair Direct Flight
25 May 01 Jun	British Airways Direct Flight
31 May 03 Jun	British Airways Direct Flight

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

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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), May

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