AirHint found the following cheapest return flights from Lima (LIM) to London (LGW) in August 2025 (see full year).

Return flights

17 Aug - 29 Aug	Copa
13 Aug - 21 Aug	Copa
19 Aug - 01 Sep	Avianca
08 Aug - 20 Aug	Avianca
15 Aug - 26 Aug	Arajet
17 Aug - 24 Aug	LATAM Airlines Group
07 Aug - 20 Aug	Avianca
08 Aug - 08 Sep	Arajet
01 Aug - 06 Sep	Avianca
07 Aug - 22 Aug	Avianca
01 Aug - 01 Sep	Arajet
08 Aug - 15 Aug	Avianca
01 Aug - 02 Sep	Arajet
21 Aug - 24 Aug	Copa
14 Aug - 05 Sep	Air Europa
02 Aug - 07 Aug	Avianca
26 Aug - 07 Sep	Air Europa
18 Aug - 14 Sep	LATAM Airlines Group
25 Aug - 30 Sep	Avianca

Also check the deals for one-way flights from Lima to London 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 Lima to London in August from 724€

Return flights