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

Return flights

25 Aug - 08 Sep	Iberia
11 Aug - 26 Aug	Avianca
13 Aug - 27 Aug	Avianca
15 Aug - 30 Aug	Iberia
23 Aug - 06 Sep	Iberia
19 Aug - 02 Sep	Iberia
22 Aug - 11 Sep	KLM
18 Aug - 29 Aug	Iberia
17 Aug - 03 Sep	KLM
27 Aug - 04 Sep	Iberia
10 Aug - 26 Aug	Avianca
04 Aug - 15 Aug	Avianca
03 Aug - 17 Aug	Avianca
06 Aug - 27 Aug	Avianca
07 Aug - 29 Aug	Avianca
07 Aug - 30 Aug	Avianca
29 Aug - 04 Sep	Air France
28 Aug - 12 Sep	KLM

Also check the deals for one-way flights from London to Lima in August.

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 August from $1082

Return flights