AirHint found the following cheapest return flights from Sofia (SOF) to Keflavik (KEF) in November 2025 (see full year).

Return flights

17 Nov - 21 Nov	Wizz Air
20 Nov - 25 Nov	Wizz Air
10 Nov - 17 Nov	Wizz Air
07 Nov - 12 Nov	Wizz Air
10 Nov - 15 Nov	Wizz Air
20 Nov - 23 Nov	Wizz Air
14 Nov - 20 Nov	Wizz Air
08 Nov - 15 Nov	Wizz Air
01 Nov - 08 Nov	Wizz Air

Also check the deals for one-way flights from Sofia to Keflavik in November.

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 Sofia to Keflavik in November from 122€

Return flights