Cheapest Ryanair flights Dublin to Brussels from $18

We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Brussels (BRU) by the month of departure.

Cheapest flights for June 2025

Departure date Cheapest price
28 Jun 2025 $ 135 Book Now
29 Jun 2025 $ 160 Book Now
30 Jun 2025 $ 200 Book Now

Cheapest flights for July 2025

Departure date Cheapest price
10 Jul 2025 $ 19 Book Now
08 Jul 2025 $ 19 Book Now
14 Jul 2025 $ 20 Book Now
09 Jul 2025 $ 20 Book Now
07 Jul 2025 $ 21 Book Now

Cheapest flights for August 2025

Departure date Cheapest price
25 Aug 2025 $ 18 Book Now
31 Aug 2025 $ 18 Book Now
04 Aug 2025 $ 20 Book Now
27 Aug 2025 $ 21 Book Now
30 Aug 2025 $ 21 Book Now

Cheapest flights for September 2025

Departure date Cheapest price
04 Sep 2025 $ 21 Book Now
25 Sep 2025 $ 21 Book Now
28 Sep 2025 $ 21 Book Now
11 Sep 2025 $ 23 Book Now
19 Sep 2025 $ 23 Book Now

Cheapest flights for October 2025

Departure date Cheapest price
01 Oct 2025 $ 22 Book Now
02 Oct 2025 $ 22 Book Now
08 Oct 2025 $ 23 Book Now
09 Oct 2025 $ 23 Book Now
19 Oct 2025 $ 23 Book Now

Cheapest flights for November 2025

Departure date Cheapest price
11 Nov 2025 $ 35 Book Now
17 Nov 2025 $ 35 Book Now
18 Nov 2025 $ 35 Book Now
20 Nov 2025 $ 35 Book Now
25 Nov 2025 $ 35 Book Now

Cheapest flights for December 2025

Departure date Cheapest price
02 Dec 2025 $ 35 Book Now
09 Dec 2025 $ 35 Book Now
16 Dec 2025 $ 35 Book Now
10 Dec 2025 $ 37 Book Now
03 Dec 2025 $ 37 Book Now

Cheapest flights for January 2026

Departure date Cheapest price
07 Jan 2026 $ 50 Book Now
08 Jan 2026 $ 50 Book Now
09 Jan 2026 $ 50 Book Now
10 Jan 2026 $ 50 Book Now
11 Jan 2026 $ 50 Book Now

Cheapest flights for February 2026

Departure date Cheapest price
01 Feb 2026 $ 50 Book Now
02 Feb 2026 $ 50 Book Now
03 Feb 2026 $ 50 Book Now
04 Feb 2026 $ 50 Book Now
06 Feb 2026 $ 50 Book Now

Cheapest flights for March 2026

Departure date Cheapest price
04 Mar 2026 $ 50 Book Now
02 Mar 2026 $ 50 Book Now
03 Mar 2026 $ 50 Book Now
05 Mar 2026 $ 50 Book Now
07 Mar 2026 $ 50 Book Now

Cheapest flights for April 2026

Departure date Cheapest price
01 Apr 2026 $ 58 Book Now
08 Apr 2026 $ 58 Book Now
10 Apr 2026 $ 58 Book Now
11 Apr 2026 $ 58 Book Now
13 Apr 2026 $ 58 Book Now

Cheapest flights for May 2026

Departure date Cheapest price
17 May 2026 $ 69 Book Now
05 May 2026 $ 69 Book Now
10 May 2026 $ 69 Book Now
12 May 2026 $ 69 Book Now
13 May 2026 $ 69 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 Dublin to all destinations

Ryanair deals from Brussels to all destinations

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