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

Return flights

06 Jan - 08 Jan	easyJet	direct
01 Jan - 08 Jan	easyJet	direct
04 Jan - 08 Jan	easyJet	direct
25 Jan - 29 Jan	easyJet	direct
18 Jan - 22 Jan	easyJet	direct
11 Jan - 18 Jan	easyJet	direct
04 Jan - 06 Jan	easyJet	direct
08 Jan - 11 Jan	easyJet	direct
29 Jan - 01 Feb	easyJet	direct
04 Jan - 11 Jan	easyJet	direct
18 Jan - 25 Jan	easyJet	direct
30 Jan - 01 Feb	Icelandair	direct
31 Jan - 02 Feb	easyJet

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 $82

Return flights