Cheapest return flights from Belfast to Keflavik in April from $395

Best time to book flights for Belfast (BHD) to Keflavik (KEF) flights at AirHint

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

Return flights

28 Apr - 02 May easyJet
25 Apr - 27 Apr easyJet
07 Apr - 14 Apr easyJet
16 Apr - 20 Apr easyJet
19 Apr - 23 Apr Aer Lingus
23 Apr - 25 Apr easyJet
21 Apr - 24 Apr easyJet
21 Apr - 26 Apr easyJet
07 Apr - 12 Apr easyJet
19 Apr - 22 Apr Aer Lingus

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

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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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