AirHint found the following cheapest return flights from Philadelphia (PHL) to Edinburgh (EDI) in May 2026 (see full year).
Return flights
| 03 May - 09 May | Aer Lingus | ||
| 12 May - 28 May | British Airways | direct | |
| 01 May - 10 May | Aer Lingus | ||
| 01 May - 10 May | British Airways | direct | |
| 01 May - 14 May | American Airlines |
Also check the deals for one-way flights from Philadelphia to Edinburgh in May.
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