AirHint found the following cheapest return flights from London (LGW) to Santiago (SCL) in April 2026 (see full year).

Return flights

20 Apr - 27 Apr	easyJet
13 Apr - 19 Apr	easyJet
02 Apr - 14 Apr	easyJet
16 Apr - 28 Apr	easyJet
17 Apr - 26 Apr	Vueling Airlines
07 Apr - 14 Apr	Vueling Airlines
18 Apr - 25 Apr	easyJet
18 Apr - 02 May	easyJet
07 Apr - 16 Apr	Vueling Airlines
02 Apr - 16 Apr	easyJet
02 Apr - 24 Apr	easyJet
08 Apr - 06 May	Vueling Airlines
15 Apr - 13 May	Vueling Airlines
06 Apr - 12 May	Air France
07 Apr - 28 May	Vueling Airlines
04 Apr - 05 May	Vueling Airlines

Also check the deals for one-way flights from London to Santiago in April.

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 Santiago in April from $959

Return flights