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

Return flights

07 Dec - 22 Dec	Ryanair	direct
07 Dec - 21 Dec	Ryanair	direct
07 Dec - 15 Dec	Ryanair	direct
08 Dec - 22 Dec	Ryanair	direct
08 Dec - 21 Dec	Ryanair	direct
07 Dec - 10 Dec	easyJet
07 Dec - 08 Dec	Ryanair	direct
07 Dec - 11 Dec	Ryanair	direct
08 Dec - 15 Dec	Ryanair	direct
01 Dec - 21 Dec	Ryanair	direct
29 Dec - 15 Jan	Ryanair	direct
29 Dec - 01 Jan	Ryanair	direct
29 Dec - 11 Jan	Ryanair	direct
28 Dec - 01 Jan	Ryanair	direct
18 Dec - 01 Jan	Ryanair	direct
29 Dec - 02 Jan	Ryanair

Also check the deals for one-way flights from Belfast 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 Belfast to Budapest in December from 106€

Return flights