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

Return flights

03 Dec - 10 Dec	SWISS
02 Dec - 08 Dec	Austrian Airlines
01 Dec - 07 Dec	SWISS
25 Dec - 01 Jan	Austrian Airlines
05 Dec - 07 Dec	SWISS
29 Dec - 09 Jan	Lufthansa
21 Dec - 02 Jan	SWISS
08 Dec - 14 Dec	Lufthansa
22 Dec - 28 Dec	Lufthansa
23 Dec - 30 Dec	LOT
11 Dec - 16 Dec	LOT
18 Dec - 27 Dec	LOT
28 Dec - 12 Jan	Lufthansa
05 Dec - 07 Dec	British Airways	direct
30 Dec - 03 Jan	Austrian Airlines
31 Dec - 08 Jan	LOT
31 Dec - 11 Jan	LOT
21 Dec - 02 Jan	EgyptAir	direct
19 Dec - 10 Jan	EgyptAir	direct
29 Dec - 09 Jan	EgyptAir	direct

Also check the deals for one-way flights from Cairo to London 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 Cairo to London in December from $353

Return flights