AirHint found the following cheapest return flights from Edinburgh (EDI) to Keflavik (KEF) in January 2026 (see full year).

Return flights

25 Jan - 29 Jan	easyJet	direct
06 Jan - 08 Jan	easyJet	direct
18 Jan - 22 Jan	easyJet	direct
11 Jan - 18 Jan	easyJet	direct
11 Jan - 15 Jan	easyJet	direct
15 Jan - 18 Jan	easyJet	direct
08 Jan - 11 Jan	easyJet	direct
27 Jan - 30 Jan	Icelandair	direct
01 Jan - 04 Jan	easyJet	direct
09 Jan - 13 Jan	Icelandair	direct

Also check the deals for one-way flights from Edinburgh to Keflavik in January.

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 January from 87€

Return flights