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

Cheapest flights for October 2025

Departure date	Cheapest price
22 Oct 2025	17 €	Book Now
08 Oct 2025	17 €	Book Now
15 Oct 2025	18 €	Book Now
10 Oct 2025	23 €	Book Now
17 Oct 2025	36 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
29 Mar 2026	95 €	Book Now

Cheapest flights for April 2026

Departure date	Cheapest price
30 Apr 2026	35 €	Book Now
29 Apr 2026	36 €	Book Now
22 Apr 2026	49 €	Book Now
23 Apr 2026	49 €	Book Now
09 Apr 2026	56 €	Book Now

Cheapest flights for May 2026

Departure date	Cheapest price
20 May 2026	36 €	Book Now
13 May 2026	36 €	Book Now
14 May 2026	36 €	Book Now
21 May 2026	36 €	Book Now
06 May 2026	49 €	Book Now

Cheapest flights for June 2026

Departure date	Cheapest price
11 Jun 2026	35 €	Book Now
10 Jun 2026	36 €	Book Now
03 Jun 2026	36 €	Book Now
04 Jun 2026	36 €	Book Now
17 Jun 2026	42 €	Book Now

Cheapest flights for July 2026

Departure date	Cheapest price
01 Jul 2026	48 €	Book Now
02 Jul 2026	48 €	Book Now
16 Jul 2026	57 €	Book Now
15 Jul 2026	57 €	Book Now
23 Jul 2026	64 €	Book Now

Cheapest flights for August 2026

Departure date	Cheapest price
30 Aug 2026	35 €	Book Now
26 Aug 2026	35 €	Book Now
23 Aug 2026	35 €	Book Now
20 Aug 2026	35 €	Book Now
19 Aug 2026	35 €	Book Now

Cheapest flights for September 2026

Departure date	Cheapest price
02 Sep 2026	35 €	Book Now
09 Sep 2026	35 €	Book Now
10 Sep 2026	35 €	Book Now
16 Sep 2026	35 €	Book Now
17 Sep 2026	35 €	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 Treviso to all destinations

Ryanair deals from Sofia to all destinations

Cheapest Ryanair flights Treviso to Sofia from 17€