Cheapest return flights from London to Keflavik in January from $83

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

Return flights

20 Jan - 02 Feb easyJet direct
20 Jan - 22 Jan easyJet direct
25 Jan - 28 Jan easyJet direct
19 Jan - 22 Jan easyJet direct
05 Jan - 14 Jan easyJet direct
09 Jan - 16 Jan easyJet direct
08 Jan - 16 Jan easyJet direct
09 Jan - 13 Jan easyJet direct
12 Jan - 16 Jan easyJet direct
19 Jan - 28 Jan easyJet direct
21 Jan - 28 Jan easyJet direct
26 Jan - 01 Feb easyJet direct
28 Jan - 04 Feb easyJet direct
29 Jan - 01 Feb easyJet direct
29 Jan - 05 Feb easyJet direct
30 Jan - 02 Feb easyJet direct
30 Jan - 01 Feb easyJet direct
27 Jan - 16 Feb easyJet direct
29 Jan - 09 Feb easyJet direct
30 Jan - 12 Feb easyJet 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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