Cheapest return flights from Philadelphia to Dublin in May from $537

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 May 2025 (see full year).

Return flights

28 May - 05 Jun Air France
26 May - 03 Jun British Airways
26 May - 03 Jun Finnair direct
30 May - 06 Jun United
31 May - 07 Jun United
16 May - 23 May jetBlue
16 May - 25 May jetBlue
16 May - 19 May jetBlue
13 May - 16 May Frontier Airlines
14 May - 21 May jetBlue
14 May - 24 Jun British Airways
15 May - 19 May Spirit Airlines
22 May - 01 Jun jetBlue
16 May - 30 May Iberia direct
16 May - 23 May Iberia direct
13 May - 16 May Finnair direct
19 May - 28 May Aer Lingus direct
14 May - 24 Jun Aer Lingus direct
22 May - 01 Jun American Airlines direct

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

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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