AirHint found the following cheapest return flights from Southampton (SOU) to Alicante (ALC) in March 2026 (see full year).

Return flights

02 Mar - 06 Mar	easyJet	direct
02 Mar - 13 Mar	easyJet	direct
23 Mar - 29 Mar	easyJet	direct
09 Mar - 20 Mar	easyJet	direct
09 Mar - 13 Mar	easyJet	direct
23 Mar - 02 Apr	easyJet	direct
16 Mar - 20 Mar	easyJet	direct
02 Mar - 16 Mar	easyJet	direct
16 Mar - 29 Mar	easyJet	direct
16 Mar - 02 Apr	easyJet	direct
23 Mar - 27 Mar	easyJet	direct
06 Mar - 13 Mar	easyJet	direct
20 Mar - 02 Apr	easyJet	direct
27 Mar - 02 Apr	easyJet	direct
13 Mar - 02 Apr	easyJet	direct

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

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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Cheapest return flights from Southampton to Alicante in March from 72€

Return flights