AirHint found the following cheapest return flights from London (LGW) to Santorini (Thira) (JTR) in August 2025 (see full year).

Return flights

30 Aug - 08 Sep	SWISS
28 Aug - 04 Sep	Wizz Air UK
27 Aug - 02 Sep	Wizz Air UK
30 Aug - 10 Sep	Wizz Air Malta
29 Aug - 02 Sep	Wizz Air Malta
25 Aug - 04 Sep	Wizz Air UK
31 Aug - 04 Sep	easyJet
31 Aug - 03 Sep	Wizz Air UK
29 Aug - 04 Sep	easyJet	direct
30 Aug - 04 Sep	Wizz Air Malta
25 Aug - 28 Aug	Wizz Air UK
19 Aug - 21 Aug	SKY express
24 Aug - 26 Aug	Wizz Air UK
24 Aug - 28 Aug	Wizz Air UK
20 Aug - 25 Aug	Wizz Air UK
23 Aug - 26 Aug	Wizz Air UK
21 Aug - 28 Aug	Wizz Air UK
21 Aug - 25 Aug	Wizz Air UK
23 Aug - 25 Aug	Wizz Air UK
20 Aug - 26 Aug	Wizz Air UK

Also check the deals for one-way flights from London to Santorini (Thira) in August.

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 Santorini (Thira) in August from 203€

Return flights