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Cheapest one-way flights from Philadelphia (PHL) to Dublin (DUB), October

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Dates, airline, and price
Dates	Airline	Price
04 Oct	Frontier Airlines
28 Oct	Aer Lingus Direct Flight
25 Oct	Aer Lingus Direct Flight
27 Oct	Aer Lingus Direct Flight
30 Oct	Aer Lingus Direct Flight
31 Oct	Aer Lingus Direct Flight
24 Oct	Aer Lingus Direct Flight
22 Oct	Aer Lingus Direct Flight
06 Oct	Aer Lingus Direct Flight
03 Oct	Aer Lingus Direct Flight

deals for return flights from Philadelphia to Dublin in October.

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Updated Jul 25, 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 one-way flights from Philadelphia (PHL) to Dublin (DUB), October

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