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

Return flights

31 Mar - 18 Apr	Air Canada
18 Mar - 07 Apr	Air Canada
16 Mar - 24 Mar	LATAM Airlines Group
18 Mar - 06 Apr	Air Canada
02 Mar - 06 Mar	Arajet
18 Mar - 02 Apr	Air Canada
18 Mar - 04 Apr	Air Canada
02 Mar - 19 Mar	LATAM Airlines Group
16 Mar - 02 Apr	Avianca
04 Mar - 30 Mar	KLM
19 Mar - 28 Mar	KLM

Also check the deals for one-way flights from Lima to London 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 Lima to London in March from 943€

Return flights