Cheapest return flights from Southampton to Alicante in September from $151

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

Return flights

18 Sep - 21 Sep easyJet
22 Sep - 28 Sep easyJet
01 Sep - 07 Sep easyJet
08 Sep - 14 Sep easyJet
18 Sep - 21 Sep easyJet direct
11 Sep - 14 Sep easyJet
17 Sep - 21 Sep easyJet
21 Sep - 28 Sep easyJet direct
18 Sep - 02 Oct easyJet
03 Sep - 07 Sep easyJet
28 Sep - 09 Oct easyJet
19 Sep - 21 Sep easyJet
28 Sep - 09 Oct easyJet direct
18 Sep - 02 Oct easyJet direct

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

Skyscanner

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.

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