| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option London Heathrow Shannon | Outbound 06/10/26 direct EI0387 01h 25min | Return 20/10/26 direct EI0388 01h 25min |  Aer Lingus Irish Airlines |  | £134 | ||
| London Heathrow Shannon | Outbound 01/12/26 direct EI0381 01h 30min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines | | £188 | ||
| London Heathrow Shannon | Outbound 01/12/26 direct EI0381 01h 30min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines |  | £135 | ||
| London Heathrow Shannon | Outbound 01/12/26 direct EI0385 01h 30min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines |  | £155 | ||
| London Heathrow Shannon | Outbound 01/12/26 direct EI0385 01h 30min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines |  | £156 | ||
| London Heathrow Shannon | Outbound 01/12/26 direct EI0387 01h 20min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines |  | £197 | ||
| London Heathrow Shannon | Outbound 06/10/26 direct EI0387 01h 25min | Return 20/10/26 direct EI0388 01h 25min | Aer Lingus Irish Airlines |  | ? | £213 | |
| London Heathrow Shannon | Outbound 01/12/26 direct EI0387 01h 20min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines | | ? | £217 | |
| London Heathrow Shannon | Outbound 06/10/26 direct EI0385 01h 30min | Return 20/10/26 direct EI0388 01h 25min | Aer Lingus Irish Airlines |  | ? | £252 | |
| London Heathrow Shannon | Outbound 01/12/26 direct EI0385 01h 30min | Return 08/12/26 direct EI0388 01h 20min | Aer Lingus Irish Airlines | | ? | £260 |
Tips and tricks to help you find cheap flights from London Heathrow to Shannon
Favourite airline: Aer Lingus
The most popular airline for flights from London Heathrow to Shannon is Aer Lingus.
Aer Lingus
51 %
British Airways
49 %