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

Return flights

12 Jan - 17 Jan	easyJet
23 Jan - 04 Feb	easyJet
12 Jan - 15 Jan	easyJet
17 Jan - 22 Jan	easyJet
19 Jan - 22 Jan	easyJet
30 Jan - 03 Feb	easyJet
11 Jan - 16 Jan	easyJet
15 Jan - 23 Jan	easyJet
12 Jan - 16 Jan	easyJet
23 Jan - 25 Jan	easyJet
30 Jan - 02 Feb	easyJet
22 Jan - 30 Jan	Ryanair
15 Jan - 19 Jan	KLM
29 Jan - 02 Feb	KLM
15 Jan - 15 Feb	KLM
29 Jan - 03 Feb	easyJet
30 Jan - 08 Feb	Wizz Air Malta

Also check the deals for one-way flights from Hamburg 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 Hamburg to Keflavik in January from 142€

Return flights