Cheapest return flights from Philadelphia to Dublin in April from 405€

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

Return flights

14 Apr - 23 Apr Finnair direct
14 Apr - 23 Apr United
21 Apr - 28 Apr Aer Lingus direct
04 Apr - 15 Apr KLM
03 Apr - 10 Apr United
16 Apr - 23 Apr Aer Lingus direct
03 Apr - 10 Apr Finnair direct
26 Apr - 03 May Aer Lingus direct
11 Apr - 19 Apr Air Canada
01 Apr - 08 Apr Aer Lingus direct
06 Apr - 13 Apr Aer Lingus direct
26 Apr - 16 May United
27 Apr - 23 May United
26 Apr - 16 May Aer Lingus direct
27 Apr - 23 May 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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