AirHint found the following cheapest one-way flights from Dublin (DUB) to Philadelphia (PHL) in May 2026 (see full year).
One-Way flights
| 13 May | jetBlue | ||
| 05 May | WestJet | ||
| 01 May | WestJet | ||
| 20 May | WestJet | ||
| 29 May | WestJet | ||
| 30 May | Air Transat | ||
| 13 May | Finnair | direct | |
| 20 May | Finnair | direct | |
| 05 May | Finnair | direct | |
| 01 May | Finnair | direct |
Also check the deals for return flights from Dublin to Philadelphia in May.
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