Cheapest one-way flights from London to Santiago in April from $557

AirHint found the following cheapest one-way flights from London (LCY) to Santiago (SCL) in April 2026 (see full year).

One-Way flights

23 Apr Aer Lingus
05 Apr British Airways
13 Apr KLM
14 Apr KLM
21 Apr KLM
19 Apr KLM
27 Apr KLM
20 Apr KLM
16 Apr KLM
29 Apr KLM

Also check the deals for return flights from London to Santiago in April.

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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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