Cheapest return flights from Philadelphia (PHL) to Dublin (DUB), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
05 Sep 12 Sep Finnair
15 Sep 25 Sep Frontier Airlines
01 Sep 07 Sep Frontier Airlines
07 Sep 16 Sep Frontier Airlines
22 Sep 14 Oct jetBlue
21 Sep 13 Oct jetBlue
06 Sep 17 Sep jetBlue
05 Sep 09 Sep jetBlue
08 Sep 30 Sep jetBlue
01 Sep 08 Sep jetBlue
01 Sep 13 Sep Frontier Airlines
03 Sep 09 Sep jetBlue
29 Sep 09 Oct jetBlue
25 Sep 01 Oct jetBlue
23 Sep 01 Oct jetBlue
22 Sep 14 Oct Iberia
Direct Flight
29 Sep 06 Oct Aer Lingus
Direct Flight
30 Sep 07 Oct Aer Lingus
Direct Flight
29 Sep 09 Oct Iberia
Direct Flight
24 Sep 01 Oct Aer Lingus
Direct Flight
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deals for one-way flights from Philadelphia to Dublin in September.

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Updated Jul 23, 2026.

About these fares

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