Cheapest one-way flights from Santiago to London in April from $533

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

One-Way flights

14 Apr Sky Airline
27 Apr Sky Airline
19 Apr Sky Airline
23 Apr LATAM Airlines Group
28 Apr Sky Airline
26 Apr LATAM Airlines Group
21 Apr Sky Airline
24 Apr Sky Airline
18 Apr Sky Airline
13 Apr Sky Airline

Also check the deals for return flights from Santiago to London 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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