AirHint found the following cheapest return flights from Belfast (BFS) to Palma de Mallorca (PMI) in September 2025 (see full year).

Return flights

08 Sep - 18 Sep	Ryanair	direct
12 Sep - 18 Sep	Ryanair	direct
08 Sep - 11 Sep	Ryanair	direct
24 Sep - 01 Oct	easyJet
20 Sep - 25 Sep	easyJet	direct
15 Sep - 18 Sep	easyJet	direct
07 Sep - 11 Sep	easyJet	direct
13 Sep - 18 Sep	easyJet	direct
27 Sep - 02 Oct	easyJet
20 Sep - 27 Sep	easyJet
22 Sep - 02 Oct	easyJet
22 Sep - 01 Oct	easyJet
21 Sep - 25 Sep	easyJet	direct
10 Sep - 18 Sep	easyJet	direct
22 Sep - 02 Oct	easyJet	direct
23 Sep - 01 Oct	easyJet
27 Sep - 04 Oct	easyJet
25 Sep - 02 Oct	easyJet
18 Sep - 02 Oct	easyJet
26 Sep - 03 Oct	easyJet

Also check the deals for one-way flights from Belfast to Palma de Mallorca in September.

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 Belfast to Palma de Mallorca in September from $77

Return flights