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

Return flights

23 Feb - 26 Feb	easyJet	direct
24 Feb - 27 Feb	easyJet	direct
07 Feb - 09 Feb	easyJet	direct
07 Feb - 14 Feb	easyJet	direct
11 Feb - 14 Feb	easyJet	direct
25 Feb - 28 Feb	easyJet	direct
18 Feb - 25 Feb	easyJet	direct
22 Feb - 27 Feb	easyJet	direct
21 Feb - 25 Feb	easyJet	direct
02 Feb - 05 Feb	easyJet	direct
20 Feb - 02 Mar	easyJet	direct
25 Feb - 04 Mar	easyJet	direct
27 Feb - 01 Mar	easyJet	direct
28 Feb - 08 Mar	Icelandair	direct
19 Feb - 01 Mar	Icelandair	direct
14 Feb - 01 Mar	easyJet	direct

Also check the deals for one-way flights from London 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 London to Keflavik in February from 108€

Return flights