Cheapest return flights from Philadelphia to Dublin in April from $413

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

Return flights

07 Apr - 14 Apr American Airlines
08 Apr - 14 Apr British Airways
22 Apr - 29 Apr Aer Lingus direct
08 Apr - 14 Apr Iberia direct
10 Apr - 14 Apr British Airways
10 Apr - 17 Apr British Airways
08 Apr - 13 Apr Finnair direct
07 Apr - 14 Apr Aer Lingus direct
08 Apr - 12 Apr KLM
09 Apr - 13 Apr Air Canada
27 Apr - 04 May Aer Lingus direct

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

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