Cheapest Ryanair flights London to Santiago from $20

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

Cheapest flights for July 2025

Departure date Cheapest price
29 Jul 2025 $ 120 Book Now
30 Jul 2025 $ 125 Book Now
26 Jul 2025 $ 129 Book Now
28 Jul 2025 $ 136 Book Now
25 Jul 2025 $ 136 Book Now

Cheapest flights for August 2025

Departure date Cheapest price
26 Aug 2025 $ 20 Book Now
25 Aug 2025 $ 23 Book Now
18 Aug 2025 $ 23 Book Now
24 Aug 2025 $ 32 Book Now
20 Aug 2025 $ 34 Book Now

Cheapest flights for September 2025

Departure date Cheapest price
26 Sep 2025 $ 24 Book Now
05 Sep 2025 $ 24 Book Now
03 Sep 2025 $ 24 Book Now
10 Sep 2025 $ 30 Book Now
01 Sep 2025 $ 30 Book Now

Cheapest flights for October 2025

Departure date Cheapest price
06 Oct 2025 $ 24 Book Now
02 Oct 2025 $ 27 Book Now
03 Oct 2025 $ 30 Book Now
14 Oct 2025 $ 30 Book Now
20 Oct 2025 $ 30 Book Now

Cheapest flights for November 2025

Departure date Cheapest price
07 Nov 2025 $ 51 Book Now
14 Nov 2025 $ 51 Book Now
17 Nov 2025 $ 51 Book Now
28 Nov 2025 $ 51 Book Now
21 Nov 2025 $ 52 Book Now

Cheapest flights for December 2025

Departure date Cheapest price
05 Dec 2025 $ 51 Book Now
12 Dec 2025 $ 71 Book Now
01 Dec 2025 $ 82 Book Now
26 Dec 2025 $ 120 Book Now
15 Dec 2025 $ 132 Book Now

Cheapest flights for January 2026

Departure date Cheapest price
30 Jan 2026 $ 43 Book Now
23 Jan 2026 $ 43 Book Now
16 Jan 2026 $ 43 Book Now
12 Jan 2026 $ 43 Book Now
09 Jan 2026 $ 43 Book Now

Cheapest flights for February 2026

Departure date Cheapest price
23 Feb 2026 $ 51 Book Now
20 Feb 2026 $ 51 Book Now
09 Feb 2026 $ 51 Book Now
06 Feb 2026 $ 51 Book Now
02 Feb 2026 $ 51 Book Now

Cheapest flights for March 2026

Departure date Cheapest price
20 Mar 2026 $ 51 Book Now
13 Mar 2026 $ 52 Book Now
06 Mar 2026 $ 52 Book Now
27 Mar 2026 $ 60 Book Now
23 Mar 2026 $ 82 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 Santiago to all destinations

Feel free to contact us with any feedback or request another flight research.