AirHint found the following cheapest return flights from London (LCY) to Skiathos (JSI) in April 2026 (see full year).
Return flights
| 18 Apr - 22 Apr | ITA Airways | ||
| 12 Apr - 16 Apr | KLM | ||
| 04 Apr - 15 Apr | SWISS | ||
| 02 Apr - 07 Apr | KLM | ||
| 30 Apr - 04 May | SWISS | ||
| 02 Apr - 05 Apr | KLM | ||
| 26 Apr - 03 May | SWISS | ||
| 03 Apr - 05 Apr | SWISS |
Also check the deals for one-way flights from London to Skiathos in April.
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