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

Return flights

10 Dec - 29 Jan	Aer Lingus
31 Dec - 24 Jan	Eurowings
29 Dec - 31 Jan	Eurowings
30 Dec - 29 Jan	Eurowings
10 Dec - 12 Dec	Eurowings
11 Dec - 26 Jan	Vueling Airlines
11 Dec - 16 Jan	Vueling Airlines
10 Dec - 20 Dec	Eurowings
10 Dec - 14 Dec	Eurowings
27 Dec - 23 Jan	Eurowings
25 Dec - 25 Jan	Aegean Airlines
10 Dec - 22 Dec	Eurowings
25 Dec - 18 Jan	Aegean Airlines
12 Dec - 28 Jan	KM Malta Airlines
11 Dec - 23 Dec	Eurowings
10 Dec - 17 Dec	Eurowings
10 Dec - 13 Dec	Eurowings
11 Dec - 14 Dec	Eurowings
10 Dec - 16 Dec	Eurowings
11 Dec - 17 Dec	Eurowings

Also check the deals for one-way flights from London to Jeddah 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 Jeddah in December from 356€

Return flights