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 August 2025

Departure date	Cheapest price
16 Aug 2025	45 €	Book Now
30 Aug 2025	52 €	Book Now
23 Aug 2025	60 €	Book Now
24 Aug 2025	87 €	Book Now
21 Aug 2025	95 €	Book Now

Cheapest flights for September 2025

Departure date	Cheapest price
07 Sep 2025	18 €	Book Now
26 Sep 2025	19 €	Book Now
27 Sep 2025	22 €	Book Now
25 Sep 2025	40 €	Book Now
06 Sep 2025	43 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
06 Oct 2025	18 €	Book Now
11 Oct 2025	18 €	Book Now
19 Oct 2025	18 €	Book Now
05 Oct 2025	19 €	Book Now
04 Oct 2025	21 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
30 Mar 2026	29 €	Book Now
29 Mar 2026	49 €	Book Now

Cheapest flights for April 2026

Departure date	Cheapest price
27 Apr 2026	32 €	Book Now
23 Apr 2026	34 €	Book Now
30 Apr 2026	34 €	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	21 €	Book Now
21 May 2026	27 €	Book Now
18 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
04 Jun 2026	36 €	Book Now
05 Jun 2026	36 €	Book Now
07 Jun 2026	36 €	Book Now

Cheapest flights for July 2026

Departure date	Cheapest price
20 Jul 2026	24 €	Book Now
19 Jul 2026	26 €	Book Now
27 Jul 2026	27 €	Book Now
13 Jul 2026	35 €	Book Now
31 Jul 2026	36 €	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 18€