Cheapest one-way flights from Keflavik to Budapest in December from $66

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

One-Way flights

31 Dec Wizz Air direct
25 Dec Wizz Air
29 Dec Wizz Air
27 Dec Wizz Air
26 Dec Wizz Air direct
15 Dec Wizz Air direct
29 Dec Wizz Air direct
28 Dec Wizz Air
17 Dec TUI
22 Dec Wizz Air direct

Also check the deals for return 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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