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

Return flights

11 Mar - 18 Mar	LATAM Airlines Group
11 Mar - 19 Mar	Air Canada
11 Mar - 01 Apr	Iberia
17 Mar - 31 Mar	Iberia
11 Mar - 25 Mar	Iberia
18 Mar - 31 Mar	Iberia
16 Mar - 25 Mar	Iberia
14 Mar - 31 Mar	Iberia
24 Mar - 23 Apr	British Airways
14 Mar - 25 Mar	Iberia
31 Mar - 28 Apr	Iberia
31 Mar - 29 Apr	Iberia
19 Mar - 26 Mar	Air Canada
11 Mar - 20 Apr	Iberia
10 Mar - 21 Apr	Iberia
12 Mar - 23 Mar	Iberia
22 Mar - 20 Apr	Iberia
16 Mar - 03 Apr	Iberia
22 Mar - 04 Apr	Iberia
12 Mar - 21 Apr	Iberia

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

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 March from 685€

Return flights