AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in February 2026 (see full year).

Return flights

23 Feb - 26 Feb	Ryanair
27 Feb - 02 Mar	Ryanair
23 Feb - 28 Feb	Ryanair
23 Feb - 01 Mar	Ryanair
18 Feb - 25 Feb	KLM
18 Feb - 22 Feb	KLM
05 Feb - 18 Feb	Scandinavian Airlines
24 Feb - 05 Mar	KLM
24 Feb - 04 Mar	Scandinavian Airlines
15 Feb - 18 Feb	easyJet
20 Feb - 27 Feb	Lufthansa
12 Feb - 19 Feb	Scandinavian Airlines
11 Feb - 15 Feb	LOT
07 Feb - 01 Mar	LOT
06 Feb - 13 Feb	Lufthansa	direct
28 Feb - 09 Mar	Aer Lingus
24 Feb - 03 Mar	easyJet
24 Feb - 03 Mar	Icelandair	direct
24 Feb - 04 Mar	Icelandair	direct
24 Feb - 05 Mar	Icelandair	direct

Also check the deals for one-way flights from Frankfurt to Keflavik in February.

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 Frankfurt to Keflavik in February from 199€

Return flights