Cheapest return flights from London to Keflavik in January from 99€

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

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

Return flights

09 Jan - 16 Jan Fly Play direct
13 Jan - 17 Jan Fly Play direct
14 Jan - 17 Jan Fly Play direct
16 Jan - 19 Jan Fly Play direct
26 Jan - 04 Feb Fly Play direct
15 Jan - 18 Jan Fly Play direct
25 Jan - 02 Feb Fly Play direct
24 Jan - 29 Jan Fly Play direct
06 Jan - 16 Jan Fly Play direct
30 Jan - 04 Feb Fly Play direct
09 Jan - 13 Jan Fly Play direct
21 Jan - 04 Feb Fly Play direct
08 Jan - 12 Jan Fly Play direct
05 Jan - 11 Jan Fly Play direct

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

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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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