AirHint found the following cheapest return flights from Skiathos (JSI) to London (LGW) in July 2025 (see full year).

Return flights

29 Jul - 05 Aug	Wizz Air Malta
27 Jul - 31 Jul	easyJet	direct
10 Jul - 17 Jul	easyJet	direct
29 Jul - 05 Aug	easyJet	direct
11 Jul - 15 Jul	easyJet
07 Jul - 11 Jul	Ryanair
08 Jul - 08 Jul	Wizz Air Malta
25 Jul - 13 Aug	SKY express
25 Jul - 15 Aug	SKY express
25 Jul - 31 Jul	SKY express
18 Jul - 31 Jul	SKY express
25 Jul - 12 Aug	SKY express
25 Jul - 14 Aug	SKY express
25 Jul - 30 Jul	SKY express
18 Jul - 30 Jul	SKY express
25 Jul - 27 Jul	SKY express
25 Jul - 06 Aug	SKY express
18 Jul - 06 Aug	SKY express
25 Jul - 07 Aug	SKY express
25 Jul - 05 Aug	SKY express

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

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 Skiathos to London in July from $262

Return flights