Cheapest return flights from Belfast to Keflavik in February from $158

AirHint found the following cheapest return flights from Belfast (BFS) to Keflavik (KEF) in February 2026 (see full year).

Return flights

18 Feb - 22 Feb Jet2 direct
18 Feb - 23 Feb Jet2
26 Feb - 02 Mar Ryanair
25 Feb - 25 Feb easyJet
20 Feb - 24 Feb easyJet
21 Feb - 24 Feb Aer Lingus
25 Feb - 01 Mar easyJet
11 Feb - 14 Feb easyJet
20 Feb - 23 Feb Aer Lingus
28 Feb - 02 Mar easyJet
18 Feb - 20 Feb Jet2
19 Feb - 21 Feb easyJet
14 Feb - 21 Feb Aer Lingus

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

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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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