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

Return flights

29 Aug - 19 Sep	Avianca
29 Aug - 26 Sep	Avianca
25 Aug - 08 Sep	Avianca
29 Aug - 12 Sep	Avianca
27 Aug - 12 Sep	Avianca
28 Aug - 04 Sep	British Airways
21 Aug - 01 Sep	British Airways
02 Aug - 10 Aug	Avianca
10 Aug - 10 Sep	Avianca
24 Aug - 31 Aug	Avianca
03 Aug - 10 Aug	Avianca
01 Aug - 08 Aug	Avianca
31 Aug - 06 Sep	Avianca
16 Aug - 02 Sep	Iberia
01 Aug - 15 Aug	Virgin Atlantic
21 Aug - 29 Aug	Virgin Atlantic
18 Aug - 31 Aug	Avianca
06 Aug - 15 Aug	Virgin Atlantic
06 Aug - 16 Aug	Virgin Atlantic
09 Aug - 19 Aug	British Airways

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 644€

Return flights