AirHint found the following cheapest return flights from London (LCY) to Lima (LIM) in April 2026 (see full year).

Return flights

09 Apr - 20 Apr	Luxair
02 Apr - 20 Apr	Luxair
28 Apr - 14 May	SWISS
28 Apr - 05 May	SWISS
01 Apr - 12 Apr	KLM
22 Apr - 17 May	KLM
01 Apr - 13 Apr	KLM
22 Apr - 29 Apr	KLM
09 Apr - 16 Apr	KLM
02 Apr - 12 Apr	KLM
07 Apr - 15 Apr	KLM
20 Apr - 29 Apr	KLM
15 Apr - 26 Apr	KLM
22 Apr - 13 May	KLM
23 Apr - 09 May	KLM
16 Apr - 03 May	KLM
22 Apr - 09 May	KLM
25 Apr - 13 May	KLM
18 Apr - 03 May	KLM
18 Apr - 09 May	KLM

Also check the deals for one-way flights from London to Lima 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 Lima in April from 761€

Return flights