AirHint found the following cheapest return flights from Belfast (BHD) to Alicante (ALC) in September 2026 (see full year).
Return flights
| 08 Sep - 11 Sep | easyJet | ||
| 24 Sep - 28 Sep | easyJet | ||
| 10 Sep - 17 Sep | easyJet | ||
| 03 Sep - 08 Sep | easyJet | ||
| 04 Sep - 08 Sep | easyJet | ||
| 18 Sep - 21 Sep | easyJet | ||
| 11 Sep - 13 Sep | easyJet |
Also check the deals for one-way flights from Belfast to Alicante in September.
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