AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Budapest (BUD) in December 2025 (see full year).

Return flights

05 Dec - 07 Dec	Ryanair
04 Dec - 07 Dec	Ryanair
12 Dec - 20 Dec	Ryanair
20 Dec - 22 Dec	Ryanair
18 Dec - 20 Dec	Ryanair
23 Dec - 26 Dec	Wizz Air Malta
19 Dec - 23 Dec	Ryanair
27 Dec - 29 Dec	Wizz Air Malta
24 Dec - 27 Dec	Wizz Air
29 Dec - 02 Jan	Ryanair
29 Dec - 05 Jan	Wizz Air
31 Dec - 03 Jan	Wizz Air
29 Dec - 03 Jan	Ryanair
28 Dec - 02 Jan	Ryanair
27 Dec - 02 Jan	Wizz Air Malta
25 Dec - 27 Dec	Wizz Air Malta

Also check the deals for one-way flights from Karlsruhe/Baden-Baden to Budapest in December.

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 Karlsruhe/Baden-Baden to Budapest in December from 175€

Return flights