Cheapest return flights from Philadelphia to Dublin in August from $482

AirHint found the following cheapest return flights from Philadelphia (PHL) to Dublin (DUB) in August 2026 (see full year).

Return flights

04 Aug - 19 Aug Aer Lingus direct
19 Aug - 25 Aug Aer Lingus direct
24 Aug - 02 Sep United
24 Aug - 02 Sep Iberia direct
03 Aug - 11 Aug Air Canada
12 Aug - 19 Aug Aer Lingus direct
17 Aug - 24 Aug Aer Lingus direct
03 Aug - 11 Aug Aer Lingus direct
27 Aug - 03 Sep Aer Lingus direct
22 Aug - 29 Aug Aer Lingus direct
03 Aug - 10 Aug Air Canada
02 Aug - 16 Aug Air Canada
07 Aug - 14 Aug Aer Lingus direct
27 Aug - 05 Sep American Airlines

Also check the deals for one-way flights from Philadelphia to Dublin in August.

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