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

Return flights

12 Jan - 16 Jan	Ryanair
31 Jan - 02 Feb	Ryanair
08 Jan - 15 Jan	Wizz Air Malta
31 Jan - 05 Feb	Ryanair
31 Jan - 10 Feb	Ryanair
05 Jan - 09 Jan	Ryanair
31 Jan - 01 Feb	Ryanair
29 Jan - 04 Feb	LOT
31 Jan - 31 Jan	Ryanair
01 Jan - 03 Jan	easyJet
02 Jan - 03 Jan	Wizz Air Malta
02 Jan - 02 Jan	Wizz Air Malta

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

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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Cheapest return flights from Vienna to Keflavik in January from 183€

Return flights