Cheapest return flights from Keflavik to Istanbul in January from 198€

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

Return flights

29 Jan - 02 Feb easyJet
23 Jan - 04 Feb Wizz Air Malta
16 Jan - 17 Feb Wizz Air
22 Jan - 26 Jan Wizz Air
15 Jan - 16 Feb easyJet
28 Jan - 01 Feb easyJet
09 Jan - 23 Jan Wizz Air
20 Jan - 24 Jan Wizz Air
25 Jan - 06 Feb Wizz Air
15 Jan - 16 Feb Icelandair direct

Also check the deals for one-way flights from Keflavik to Istanbul 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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