AirHint found the following cheapest return flights from London (LGW) to Penang (PEN) in December 2026 (see full year).

Return flights

03 Dec - 14 Dec	SKY express
09 Dec - 20 Dec	Turkish Airlines
22 Dec - 31 Dec	Turkish Airlines
19 Dec - 03 Jan	Turkish Airlines
25 Dec - 03 Jan	Singapore Airlines
19 Dec - 31 Dec	Turkish Airlines
20 Dec - 05 Jan	Turkish Airlines
23 Dec - 08 Jan	Turkish Airlines
23 Dec - 03 Jan	Turkish Airlines
18 Dec - 03 Jan	Turkish Airlines

Also check the deals for one-way flights from London to Penang 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 Penang in December from 621€

Return flights