AirHint found the following cheapest one-way flights from Keflavik (KEF) to Edinburgh (EDI) in December 2025 (see full year).

One-Way flights

02 Dec	easyJet	direct
16 Dec	easyJet	direct
23 Dec	easyJet	direct
09 Dec	easyJet	direct
04 Dec	easyJet	direct
18 Dec	easyJet	direct
07 Dec	easyJet	direct
30 Dec	easyJet	direct
28 Dec	easyJet	direct
21 Dec	easyJet	direct

Also check the deals for return flights from Keflavik to Edinburgh in December.

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 one-way flights from Keflavik to Edinburgh in December from $32

One-Way flights