Cheapest return flights from Philadelphia to Athens in April from 619€

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

Return flights

21 Apr - 09 May Frontier Airlines
07 Apr - 15 May Frontier Airlines
07 Apr - 21 May British Airways
07 Apr - 15 May Finnair direct
07 Apr - 21 May Finnair direct
02 Apr - 23 Apr Lufthansa
06 Apr - 03 May Air France
07 Apr - 31 May Spirit Airlines
23 Apr - 26 Apr United
10 Apr - 29 May Frontier Airlines
07 Apr - 30 May Spirit Airlines
14 Apr - 29 May Frontier Airlines
23 Apr - 26 Apr Iberia direct
02 Apr - 23 Apr Finnair direct

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

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