Cheapest one-way flights from Belfast to Alicante in September from $45

AirHint found the following cheapest one-way flights from Belfast (BFS) to Alicante (ALC) in September 2025 (see full year).

One-Way flights

30 Sep easyJet direct
28 Sep easyJet direct
23 Sep Ryanair direct
24 Sep Ryanair direct
29 Sep easyJet direct
21 Sep easyJet direct
25 Sep Ryanair direct
27 Sep easyJet direct
22 Sep Ryanair direct
20 Sep easyJet direct

Also check the deals for return flights from Belfast 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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