AirHint found the following cheapest return flights from London (LHR) to Kuala Lumpur (KUL) in April 2026 (see full year).

Return flights

21 Apr - 06 May	Air China
08 Apr - 28 Apr	Hainan Airlines
10 Apr - 24 Apr	Air China
06 Apr - 24 Apr	Air China
08 Apr - 22 Apr	Air China
08 Apr - 14 May	Air China
06 Apr - 06 May	Air China
14 Apr - 27 Apr	Air China
13 Apr - 11 May	Air China
25 Apr - 10 May	Aegean Airlines
08 Apr - 15 Apr	Air China
23 Apr - 03 May	Aegean Airlines
13 Apr - 03 May	Air China
25 Apr - 17 May	Aegean Airlines
26 Apr - 09 May	Aegean Airlines
25 Apr - 09 May	Aegean Airlines
21 Apr - 30 Apr	Aegean Airlines
07 Apr - 27 Apr	Etihad Airways
07 Apr - 20 Apr	Air China
04 Apr - 20 Apr	Air China

Also check the deals for one-way flights from London to Kuala Lumpur in April.

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 Kuala Lumpur in April from $588

Return flights