Cheapest return flights from Philadelphia to Dublin in April from 407€

Best time to book flights for Philadelphia (PHL) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Dublin (DUB) in April 2025 (see full year).

Return flights

02 Apr - 09 Apr Finnair direct
29 Apr - 08 May Delta
15 Apr - 22 Apr United
08 Apr - 15 Apr United
29 Apr - 06 May United
25 Apr - 02 May Aer Lingus direct
29 Apr - 10 May Delta
10 Apr - 15 Apr British Airways
17 Apr - 21 Apr British Airways
16 Apr - 21 Apr United
17 Apr - 21 Apr Finnair direct
10 Apr - 15 Apr Finnair direct
16 Apr - 21 Apr Aer Lingus direct
11 Apr - 16 Apr Aer Lingus

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

Skyscanner

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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