AirHint found the following cheapest return flights from Alicante (ALC) to Southend (SEN) in September 2025 (see full year).

Return flights

26 Sep - 29 Sep	easyJet	direct
17 Sep - 24 Sep	Vueling Airlines
18 Sep - 22 Sep	easyJet	direct
11 Sep - 22 Sep	easyJet	direct
24 Sep - 06 Oct	easyJet	direct
24 Sep - 25 Sep	Ryanair
25 Sep - 29 Sep	easyJet	direct
11 Sep - 15 Sep	easyJet	direct
17 Sep - 22 Sep	Ryanair
26 Sep - 28 Sep	easyJet	direct
10 Sep - 16 Sep	Ryanair
22 Sep - 03 Oct	Vueling Airlines
30 Sep - 01 Oct	Ryanair
22 Sep - 03 Oct	easyJet	direct

Also check the deals for one-way flights from Alicante to Southend in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Southend

Cheap car rent in Southend

Cheapest return flights from Alicante to Southend in September from 90€

Return flights