AirHint found the following cheapest one-way flights from London (LGW) to Skiathos (JSI) in June 2026 (see full year).

One-Way flights

06 Jun	easyJet	direct
02 Jun	easyJet	direct
19 Jun	TUI	direct
30 Jun	TUI	direct
22 Jun	TUI	direct
12 Jun	TUI	direct
29 Jun	TUI	direct
05 Jun	TUI	direct
08 Jun	TUI	direct
01 Jun	TUI	direct

Also check the deals for return 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 one-way flights from London to Skiathos in June from $180

One-Way flights