Cheapest one-way flights from Philadelphia to Dublin in May from $321

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

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Dublin (DUB) in May 2025 (see full year).

One-Way flights

11 May Spirit Airlines
12 May Aer Lingus direct
19 May Aer Lingus
17 May Aer Lingus
11 May Iberia direct
14 May British Airways
14 May American Airlines direct
19 May American Airlines direct
18 May Iberia direct
16 May jetBlue

Also check the deals for return 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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