AirHint found the following cheapest return flights from Manchester (MAN) to Keflavik (KEF) in December 2025 (see full year).

Return flights

09 Dec - 11 Dec	easyJet	direct
15 Dec - 16 Dec	easyJet	direct
02 Dec - 09 Dec	easyJet	direct
02 Dec - 05 Dec	easyJet	direct
15 Dec - 21 Dec	easyJet	direct
04 Dec - 06 Dec	easyJet	direct
18 Dec - 22 Dec	easyJet	direct
12 Dec - 16 Dec	Icelandair	direct
04 Dec - 04 Dec	easyJet	direct
19 Dec - 26 Dec	easyJet	direct
30 Dec - 06 Jan	Icelandair	direct
26 Dec - 01 Jan	Icelandair	direct
31 Dec - 04 Jan	Ryanair
30 Dec - 04 Jan	Icelandair
30 Dec - 04 Jan	Icelandair	direct
31 Dec - 04 Jan	Icelandair	direct
28 Dec - 04 Jan	Ryanair
26 Dec - 02 Jan	Ryanair
26 Dec - 04 Jan	Ryanair
30 Dec - 02 Jan	Icelandair	direct

Also check the deals for one-way flights from Manchester to Keflavik 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 return flights from Manchester to Keflavik in December from 116€

Return flights