Cheapest return flights from Belfast to Keflavik in October from 190€

AirHint found the following cheapest return flights from Belfast (BHD) to Keflavik (KEF) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov easyJet
29 Oct - 05 Nov easyJet
30 Oct - 05 Nov easyJet
21 Oct - 28 Oct Aer Lingus
17 Oct - 03 Nov Aer Lingus
09 Oct - 14 Oct easyJet
22 Oct - 29 Oct Aer Lingus
14 Oct - 18 Oct easyJet
22 Oct - 27 Oct easyJet
01 Oct - 04 Oct easyJet
01 Oct - 05 Oct KLM
07 Oct - 10 Oct Aer Lingus

Also check the deals for one-way flights from Belfast to Keflavik in October.

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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