We have prepared for you the list of the cheapest deals for EasyJet flight from Belfast (BFS) to Southampton (SOU) by the month of departure.

Cheapest flights for September 2025

Departure date	Cheapest price
26 Sep 2025	40 €	Book Now
13 Sep 2025	45 €	Book Now
25 Sep 2025	48 €	Book Now
15 Sep 2025	48 €	Book Now
07 Sep 2025	52 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
19 Oct 2025	28 €	Book Now
11 Oct 2025	30 €	Book Now
06 Oct 2025	31 €	Book Now
09 Oct 2025	38 €	Book Now
18 Oct 2025	41 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
30 Mar 2026	30 €	Book Now
29 Mar 2026	48 €	Book Now

Cheapest flights for April 2026

Departure date	Cheapest price
27 Apr 2026	31 €	Book Now
30 Apr 2026	34 €	Book Now
23 Apr 2026	35 €	Book Now
20 Apr 2026	38 €	Book Now
24 Apr 2026	39 €	Book Now

Cheapest flights for May 2026

Departure date	Cheapest price
03 May 2026	19 €	Book Now
18 May 2026	28 €	Book Now
21 May 2026	28 €	Book Now
25 May 2026	28 €	Book Now
11 May 2026	29 €	Book Now

Cheapest flights for June 2026

Departure date	Cheapest price
08 Jun 2026	29 €	Book Now
11 Jun 2026	35 €	Book Now
07 Jun 2026	36 €	Book Now
04 Jun 2026	36 €	Book Now
12 Jun 2026	38 €	Book Now

Cheapest flights for July 2026

Departure date	Cheapest price
20 Jul 2026	24 €	Book Now
27 Jul 2026	27 €	Book Now
19 Jul 2026	27 €	Book Now
31 Jul 2026	36 €	Book Now
26 Jul 2026	39 €	Book Now

Cheapest flights for August 2026

Departure date	Cheapest price
17 Aug 2026	40 €	Book Now
24 Aug 2026	41 €	Book Now
02 Aug 2026	42 €	Book Now
14 Aug 2026	42 €	Book Now
31 Aug 2026	42 €	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 EasyJet prices.

EasyJet deals from Belfast to all destinations

EasyJet deals from Southampton to all destinations

Cheapest EasyJet flights Belfast to Southampton from 19€