AirHint found the following cheapest return flights from London (LHR) to Dubai (DXB) in December 2026 (see full year).

Return flights

01 Dec - 08 Dec	British Airways
11 Dec - 14 Dec	KLM
11 Dec - 20 Dec	KLM
11 Dec - 21 Dec	KLM
13 Dec - 25 Dec	Air Serbia
01 Dec - 14 Dec	British Airways
08 Dec - 11 Dec	Scandinavian Airlines
05 Dec - 07 Dec	British Airways
05 Dec - 12 Dec	British Airways
05 Dec - 13 Dec	British Airways
31 Dec - 10 Jan	KLM
06 Dec - 23 Jan	Austrian Airlines
07 Dec - 15 Jan	Austrian Airlines
13 Dec - 04 Jan	Air Serbia
31 Dec - 08 Jan	Eurowings
11 Dec - 04 Jan	KLM
05 Dec - 09 Jan	British Airways
03 Dec - 03 Jan	Eurowings
02 Dec - 12 Jan	Eurowings
14 Dec - 04 Jan	Air Serbia

Also check the deals for one-way flights from London to Dubai 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 Dubai in December from 400€

Return flights