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 2025 (see full year).

Return flights

10 Jan - 16 Jan Fly Play direct
10 Jan - 15 Jan Fly Play direct
05 Jan - 10 Jan Fly Play direct
28 Jan - 02 Feb Fly Play direct
28 Jan - 04 Feb Fly Play direct
17 Jan - 20 Jan Fly Play direct
16 Jan - 19 Jan Fly Play direct
25 Jan - 27 Jan Fly Play direct
11 Jan - 13 Jan Fly Play direct
04 Jan - 09 Jan Fly Play direct
21 Jan - 24 Jan Fly Play direct
23 Jan - 27 Jan Fly Play direct
25 Jan - 02 Feb Fly Play direct
23 Jan - 07 Feb Fly Play direct
27 Jan - 02 Feb Fly Play direct
31 Jan - 02 Feb 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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