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

Return flights

13 Oct - 16 Oct	Jet2	direct
02 Oct - 09 Oct	Jet2	direct
13 Oct - 20 Oct	Jet2	direct
02 Oct - 06 Oct	Jet2	direct
16 Oct - 20 Oct	Jet2	direct
06 Oct - 09 Oct	Jet2	direct
14 Oct - 20 Oct	Ryanair
09 Oct - 13 Oct	Jet2	direct
13 Oct - 15 Oct	Jet2
14 Oct - 21 Oct	SWISS
29 Oct - 05 Nov	Ryanair
28 Oct - 04 Nov	Ryanair
30 Oct - 02 Nov	easyJet
29 Oct - 02 Nov	easyJet
29 Oct - 01 Nov	Scandinavian Airlines
28 Oct - 03 Nov	easyJet
28 Oct - 01 Nov	Aer Lingus
27 Oct - 02 Nov	easyJet

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

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 Birmingham to Keflavik in October from 148€

Return flights