AirHint found the following cheapest return flights from Southampton (SOU) to Malta (MLA) in September 2025 (see full year).

Return flights

11 Sep - 14 Sep	easyJet
11 Sep - 15 Sep	easyJet
04 Sep - 10 Sep	KLM
04 Sep - 09 Sep	KLM
05 Sep - 10 Sep	KLM
04 Sep - 07 Sep	KLM
05 Sep - 11 Sep	KLM
11 Sep - 18 Sep	KLM
09 Sep - 11 Sep	KLM
05 Sep - 14 Sep	KLM
28 Sep - 05 Oct	KLM
26 Sep - 02 Oct	Aer Lingus
29 Sep - 05 Oct	KLM

Also check the deals for one-way flights from Southampton to Malta 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 Malta

Cheap car rent in Malta

Cheapest return flights from Southampton to Malta in September from 261€

Return flights