Cheapest return flights from London to Keflavik in January from 215€

Best time to book flights for London (LGW) to Keflavik (KEF) flights at AirHint

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

Return flights

19 Jan - 25 Jan Icelandair direct
13 Jan - 17 Jan Icelandair direct
13 Jan - 18 Jan Icelandair direct
17 Jan - 21 Jan Icelandair direct
16 Jan - 19 Jan Icelandair direct
08 Jan - 11 Jan Icelandair direct
08 Jan - 12 Jan Icelandair direct
09 Jan - 11 Jan Icelandair direct
10 Jan - 11 Jan Icelandair direct
15 Jan - 18 Jan Icelandair direct

Also check the deals for one-way flights from London to Keflavik in January.

Skyscanner

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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