AirHint found the following cheapest return flights from Santorini (Thira) (JTR) to London (LGW) in January 2026 (see full year).

Return flights

22 Jan - 29 Jan	Aegean Airlines
28 Jan - 01 Feb	Aegean Airlines
28 Jan - 02 Feb	Aegean Airlines
29 Jan - 02 Feb	Aegean Airlines
30 Jan - 02 Feb	SKY express
26 Jan - 02 Feb	SKY express
24 Jan - 02 Feb	SKY express
27 Jan - 02 Feb	SKY express
31 Jan - 02 Feb	SKY express
25 Jan - 02 Feb	Aegean Airlines

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

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 January from 272€

Return flights