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

Return flights

13 Apr - 19 Apr	Vueling Airlines
10 Apr - 10 Apr	Vueling Airlines
17 Apr - 22 Apr	Vueling Airlines
19 Apr - 22 Apr	Vueling Airlines
01 Apr - 04 Apr	Vueling Airlines
16 Apr - 19 Apr	Vueling Airlines
01 Apr - 05 Apr	Vueling Airlines
02 Apr - 05 Apr	Vueling Airlines
23 Apr - 26 Apr	Lufthansa

Also check the deals for one-way flights from Santiago to London 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 Santiago to London in April from $252

Return flights