AirHint found the following cheapest return flights from London (LTN) to Billund (BLL) in December 2025 (see full year).

Return flights

07 Dec - 12 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
11 Dec - 10 Jan	Wizz Air
09 Dec - 13 Dec	Wizz Air
03 Dec - 10 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
09 Dec - 12 Dec	Wizz Air
06 Dec - 09 Dec	Wizz Air
08 Dec - 09 Dec	Wizz Air UK
01 Dec - 09 Dec	Wizz Air UK
09 Dec - 10 Dec	Wizz Air
26 Dec - 11 Jan	Wizz Air Malta
26 Dec - 05 Jan	Wizz Air Malta
22 Dec - 08 Jan	Ryanair
27 Dec - 05 Jan	Wizz Air
18 Dec - 05 Jan	easyJet
29 Dec - 03 Jan	Wizz Air
30 Dec - 04 Jan	Wizz Air
31 Dec - 03 Jan	easyJet
29 Dec - 02 Jan	Wizz Air

Also check the deals for one-way flights from London to Billund 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 London to Billund in December from 81€

Return flights