We have prepared for you the list of the cheapest deals for Ryanair flight from Madrid (MAD) to Sofia (SOF) by the month of departure.

Cheapest flights for September 2025

Departure date	Cheapest price
24 Sep 2025	28 €	Book Now
29 Sep 2025	48 €	Book Now
21 Sep 2025	49 €	Book Now
19 Sep 2025	52 €	Book Now
22 Sep 2025	55 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
08 Oct 2025	28 €	Book Now
29 Oct 2025	28 €	Book Now
01 Oct 2025	31 €	Book Now
22 Oct 2025	31 €	Book Now
20 Oct 2025	43 €	Book Now

Cheapest flights for November 2025

Departure date	Cheapest price
12 Nov 2025	29 €	Book Now
26 Nov 2025	29 €	Book Now
18 Nov 2025	35 €	Book Now
19 Nov 2025	35 €	Book Now
22 Nov 2025	35 €	Book Now

Cheapest flights for December 2025

Departure date	Cheapest price
09 Dec 2025	35 €	Book Now
10 Dec 2025	35 €	Book Now
15 Dec 2025	36 €	Book Now
08 Dec 2025	42 €	Book Now
03 Dec 2025	44 €	Book Now

Cheapest flights for January 2026

Departure date	Cheapest price
22 Jan 2026	38 €	Book Now
19 Jan 2026	38 €	Book Now
15 Jan 2026	38 €	Book Now
12 Jan 2026	38 €	Book Now
17 Jan 2026	41 €	Book Now

Cheapest flights for February 2026

Departure date	Cheapest price
04 Feb 2026	38 €	Book Now
02 Feb 2026	38 €	Book Now
11 Feb 2026	46 €	Book Now
10 Feb 2026	46 €	Book Now
07 Feb 2026	46 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
12 Mar 2026	62 €	Book Now
11 Mar 2026	63 €	Book Now
09 Mar 2026	63 €	Book Now
18 Mar 2026	71 €	Book Now
04 Mar 2026	71 €	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 Madrid to all destinations

Ryanair deals from Sofia to all destinations

Cheapest Ryanair flights Madrid to Sofia from 28€