Cheapest return flights from Southampton to Alicante in September from $216

Best time to book flights for Southampton (SOU) to Alicante (ALC) flights at AirHint

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

Return flights

25 Sep - 05 Oct easyJet
11 Sep - 15 Sep easyJet
25 Sep - 29 Sep easyJet
18 Sep - 25 Sep easyJet
18 Sep - 22 Sep easyJet
22 Sep - 26 Sep easyJet
21 Sep - 24 Sep easyJet
21 Sep - 25 Sep easyJet
24 Sep - 05 Oct easyJet
18 Sep - 25 Sep easyJet direct
02 Sep - 07 Sep Aer Lingus
21 Sep - 25 Sep easyJet direct
27 Sep - 04 Oct easyJet
25 Sep - 04 Oct easyJet

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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