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

Return flights

23 Apr - 05 May	Vueling Airlines
18 Apr - 02 May	Vueling Airlines
20 Apr - 02 May	Vueling Airlines
15 Apr - 30 Apr	Vueling Airlines
02 Apr - 16 Apr	Vueling Airlines
08 Apr - 26 Apr	Vueling Airlines
03 Apr - 18 Apr	Vueling Airlines
04 Apr - 19 Apr	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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Cheapest return flights from London to Santiago in April from $1027

Return flights