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

Return flights

17 Oct - 24 Oct	Ryanair	direct
17 Oct - 19 Oct	Ryanair	direct
12 Oct - 24 Oct	Ryanair	direct
12 Oct - 19 Oct	Ryanair	direct
05 Oct - 12 Oct	Ryanair	direct
05 Oct - 24 Oct	Ryanair	direct
05 Oct - 19 Oct	Ryanair	direct
01 Oct - 05 Oct	Ryanair
10 Oct - 12 Oct	Ryanair	direct
10 Oct - 24 Oct	Ryanair	direct
02 Oct - 04 Nov	Volotea
30 Oct - 02 Nov	SKY express
01 Oct - 03 Nov	Ryanair

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

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 Santorini (Thira) to London in October from 96€

Return flights