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

Return flights

15 Apr - 29 Apr	Ryanair
22 Apr - 28 Apr	Ryanair
09 Apr - 24 Apr	easyJet
21 Apr - 24 Apr	Vueling Airlines
16 Apr - 28 Apr	Ryanair
23 Apr - 30 Apr	Vueling Airlines
09 Apr - 16 Apr	easyJet
16 Apr - 23 Apr	Ryanair
08 Apr - 08 May	easyJet
27 Apr - 04 May	Vueling Airlines
16 Apr - 19 Apr	Ryanair
24 Apr - 30 Apr	Norse Atlantic Airways (UK)
24 Apr - 10 May	Air Europa
08 Apr - 06 May	Air France
17 Apr - 03 May	Turkish Airlines
18 Apr - 02 May	Vueling Airlines
16 Apr - 07 May	Air France
24 Apr - 02 May	Vueling Airlines
23 Apr - 02 May	Vueling Airlines
02 Apr - 07 May	Air France

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 762€

Return flights