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

Return flights

26 Feb - 01 Mar	easyJet
23 Feb - 28 Feb	easyJet
01 Feb - 10 Feb	easyJet
23 Feb - 01 Mar	easyJet
14 Feb - 17 Feb	easyJet
13 Feb - 18 Feb	easyJet
15 Feb - 22 Feb	easyJet
01 Feb - 10 Feb	Icelandair	direct
26 Feb - 01 Mar	Icelandair	direct
23 Feb - 01 Mar	Icelandair	direct
23 Feb - 28 Feb	Icelandair	direct
15 Feb - 22 Feb	Icelandair	direct
14 Feb - 17 Feb	Icelandair	direct

Also check the deals for one-way flights from Tenerife 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 Tenerife to Keflavik in February from $176

Return flights