Cheapest return flights from Philadelphia to Dublin in April from 668€

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

Return flights

22 Apr - 06 May Frontier Airlines
26 Apr - 02 May British Airways
25 Apr - 02 May British Airways
22 Apr - 06 May Aer Lingus direct
25 Apr - 02 May Finnair direct
21 Apr - 30 Apr Aer Lingus direct
21 Apr - 30 Apr British Airways
14 Apr - 24 Apr Aer Lingus direct
22 Apr - 02 May Frontier Airlines
12 Apr - 18 Apr British Airways
23 Apr - 28 Apr Aer Lingus direct
22 Apr - 02 May Finnair direct
11 Apr - 18 Apr Delta
30 Apr - 04 May Delta
29 Apr - 06 May Aer Lingus direct
30 Apr - 04 May Aer Lingus direct
17 Apr - 19 Apr Finnair direct
11 Apr - 18 Apr Finnair direct
22 Apr - 25 Apr Aer Lingus
12 Apr - 18 Apr Aer Lingus direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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