AirHint found the following cheapest return flights from Penang (PEN) to London (LGW) in July 2025 (see full year).

Return flights

11 Jul - 12 Jul	Batik Air Malaysia
08 Jul - 15 Jul	AirAsia
11 Jul - 26 Jul	AirAsia
10 Jul - 11 Jul	AirAsia
12 Jul - 25 Jul	AirAsia
31 Jul - 04 Aug	China Southern
20 Jul - 22 Jul	Scoot Tigerair
09 Jul - 21 Jul	China Southern
07 Jul - 11 Jul	Emirates
10 Jul - 17 Jul	China Southern
28 Jul - 03 Aug	Thai Airways
11 Jul - 14 Jul	Qatar Airways

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

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 July from $1066

Return flights