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

Return flights

28 Oct - 04 Nov	easyJet	direct
22 Oct - 28 Oct	easyJet	direct
30 Oct - 04 Nov	easyJet	direct
04 Oct - 08 Oct	easyJet	direct
20 Oct - 22 Oct	easyJet	direct
04 Oct - 06 Oct	easyJet	direct
18 Oct - 22 Oct	easyJet	direct
01 Oct - 06 Oct	easyJet	direct
01 Oct - 04 Oct	easyJet	direct
09 Oct - 13 Oct	easyJet
11 Oct - 13 Oct	easyJet	direct
25 Oct - 28 Oct	easyJet	direct
30 Oct - 02 Nov	easyJet	direct
31 Oct - 03 Nov	Icelandair

Also check the deals for one-way flights from Edinburgh 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 Edinburgh to Keflavik in October from 82€

Return flights