AirHint found the following cheapest return flights from London (LCY) to Skiathos (JSI) in June 2026 (see full year).

Return flights

09 Jun - 16 Jun	Lufthansa
23 Jun - 30 Jun	British Airways	direct
16 Jun - 30 Jun	Lufthansa
12 Jun - 16 Jun	Lufthansa
29 Jun - 06 Jul	British Airways	direct
28 Jun - 05 Jul	British Airways	direct
05 Jun - 09 Jun	Lufthansa
26 Jun - 03 Jul	Lufthansa
16 Jun - 30 Jun	British Airways	direct
12 Jun - 19 Jun	Lufthansa
15 Jun - 18 Jun	Lufthansa
09 Jun - 12 Jun	Lufthansa
18 Jun - 25 Jun	Air Dolomiti
25 Jun - 05 Jul	Lufthansa

Also check the deals for one-way flights from London to Skiathos in June.

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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Cheapest return flights from London to Skiathos in June from 294€

Return flights