Cheapest return flights from Philadelphia to Dublin in April from $448

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

Return flights

01 Apr - 08 Apr British Airways
22 Apr - 29 Apr Finnair direct
22 Apr - 06 May Finnair direct
01 Apr - 10 Apr Air Canada
01 Apr - 10 Apr Aer Lingus direct
04 Apr - 15 Apr Air Canada
22 Apr - 27 Apr Air Canada
20 Apr - 27 Apr Air Canada
28 Apr - 11 May British Airways
16 Apr - 21 Apr Finnair direct
09 Apr - 14 Apr Air Canada
02 Apr - 07 Apr Air Canada
28 Apr - 11 May Aer Lingus direct
30 Apr - 07 May Aer Lingus direct
23 Apr - 03 May United
23 Apr - 03 May Aer Lingus direct
25 Apr - 02 May Aer Lingus direct

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

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