We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Santorini (Thira) (JTR) by the month of departure.

Cheapest flights for March 2026

Departure date	Cheapest price
29 Mar 2026	131 €	Book Now

Cheapest flights for April 2026

Departure date	Cheapest price
17 Apr 2026	35 €	Book Now
19 Apr 2026	35 €	Book Now
12 Apr 2026	38 €	Book Now
10 Apr 2026	40 €	Book Now
26 Apr 2026	44 €	Book Now

Cheapest flights for May 2026

Departure date	Cheapest price
03 May 2026	110 €	Book Now
31 May 2026	110 €	Book Now
08 May 2026	111 €	Book Now
10 May 2026	119 €	Book Now
17 May 2026	136 €	Book Now

Cheapest flights for June 2026

Departure date	Cheapest price
28 Jun 2026	89 €	Book Now
07 Jun 2026	100 €	Book Now
14 Jun 2026	100 €	Book Now
21 Jun 2026	100 €	Book Now
19 Jun 2026	111 €	Book Now

Cheapest flights for July 2026

Departure date	Cheapest price
10 Jul 2026	111 €	Book Now
12 Jul 2026	113 €	Book Now
05 Jul 2026	113 €	Book Now
03 Jul 2026	125 €	Book Now
31 Jul 2026	135 €	Book Now

Cheapest flights for August 2026

Departure date	Cheapest price
09 Aug 2026	60 €	Book Now
23 Aug 2026	67 €	Book Now
30 Aug 2026	69 €	Book Now
21 Aug 2026	85 €	Book Now
16 Aug 2026	110 €	Book Now

Cheapest flights for September 2026

Departure date	Cheapest price
27 Sep 2026	57 €	Book Now
20 Sep 2026	59 €	Book Now
25 Sep 2026	79 €	Book Now
06 Sep 2026	89 €	Book Now
13 Sep 2026	98 €	Book Now

Cheapest flights for October 2026

Departure date	Cheapest price
18 Oct 2026	69 €	Book Now
04 Oct 2026	79 €	Book Now
11 Oct 2026	87 €	Book Now
16 Oct 2026	89 €	Book Now
02 Oct 2026	113 €	Book Now

The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.

Ryanair deals from London to all destinations

Ryanair deals from Santorini (Thira) to all destinations

Cheapest Ryanair flights London to Santorini (Thira) from 35€