Cheapest return flights from Keflavik to Budapest in December from $142

Best time to book flights for Keflavik (KEF) to Budapest (BUD) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Budapest (BUD) in December 2025 (see full year).

Return flights

31 Dec - 12 Jan Wizz Air direct
24 Dec - 12 Jan Wizz Air direct
26 Dec - 12 Jan Wizz Air direct
17 Dec - 19 Dec Wizz Air direct
08 Dec - 19 Dec Wizz Air direct
10 Dec - 19 Dec Wizz Air direct
01 Dec - 05 Dec Wizz Air direct
01 Dec - 03 Dec Wizz Air direct
01 Dec - 19 Dec Wizz Air direct
24 Dec - 26 Dec Wizz Air direct
17 Dec - 24 Dec Wizz Air direct
19 Dec - 24 Dec Wizz Air direct
08 Dec - 24 Dec Wizz Air direct
31 Dec - 02 Jan Wizz Air direct
24 Dec - 02 Jan Wizz Air direct
26 Dec - 02 Jan Wizz Air direct
17 Dec - 02 Jan Wizz Air direct
19 Dec - 02 Jan Wizz Air direct
19 Dec - 04 Jan Wizz Air
19 Dec - 03 Jan Wizz Air

Also check the deals for one-way flights from Keflavik to Budapest in December.

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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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