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

Return flights

09 Mar - 22 Mar	AirAsia
23 Mar - 14 Apr	China Southern
14 Mar - 15 Mar	HK Express
19 Mar - 22 Mar	Etihad Airways
14 Mar - 26 Mar	HK Express
13 Mar - 30 Mar	British Airways
20 Mar - 26 Mar	Malaysia Airlines
20 Mar - 20 Mar	Cathay Pacific

Also check the deals for one-way flights from Penang to London in March.

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 Penang to London in March from $710

Return flights