AirHint found the following cheapest one-way flights from London (LHR) to Tunis (TUN) in December 2025 (see full year).

One-Way flights

01 Dec	Air France
29 Dec	Lufthansa
02 Dec	Air France
11 Dec	Brussels Airlines
28 Dec	Lufthansa
02 Dec	Tunisair	direct
17 Dec	Lufthansa
23 Dec	British Airways
28 Dec	Tunisair	direct
20 Dec	Vueling Airlines

Also check the deals for return flights from London to Tunis 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 one-way flights from London to Tunis in December from 130€

One-Way flights