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

Return flights

13 Dec - 16 Dec	easyJet
07 Dec - 11 Dec	Aer Lingus
03 Dec - 06 Dec	easyJet
14 Dec - 17 Dec	Aer Lingus
01 Dec - 05 Dec	easyJet
09 Dec - 12 Dec	easyJet
01 Dec - 08 Dec	easyJet
01 Dec - 04 Dec	easyJet
02 Dec - 05 Dec	easyJet
11 Dec - 16 Dec	Aer Lingus
29 Dec - 01 Jan	easyJet
28 Dec - 01 Jan	Aer Lingus
30 Dec - 02 Jan	Aer Lingus
26 Dec - 03 Jan	easyJet
26 Dec - 04 Jan	easyJet
31 Dec - 04 Jan	easyJet

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 $167

Return flights