AirHint found the following cheapest return flights from London (LHR) to Cairo (CAI) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec	Vueling Airlines
11 Dec - 14 Dec	Vueling Airlines
11 Dec - 15 Dec	Vueling Airlines
11 Dec - 16 Dec	Vueling Airlines
03 Dec - 17 Dec	SWISS
02 Dec - 15 Dec	Austrian Airlines
05 Dec - 14 Dec	Lufthansa
11 Dec - 13 Dec	Vueling Airlines
01 Dec - 08 Dec	Austrian Airlines
09 Dec - 15 Dec	Austrian Airlines
13 Dec - 09 Jan	Vueling Airlines
15 Dec - 08 Jan	Vueling Airlines
08 Dec - 11 Jan	British Airways
05 Dec - 11 Jan	Lufthansa
28 Dec - 11 Jan	KLM
30 Dec - 07 Jan	SWISS
31 Dec - 07 Jan	SWISS
14 Dec - 13 Jan	British Airways
03 Dec - 07 Jan	SWISS
30 Dec - 02 Jan	KLM

Also check the deals for one-way flights from London to Cairo 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 Cairo in December from 266€

Return flights