Cheapest return flights from London to Santiago in April from $1297

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

Return flights

29 Apr - 06 May Iberia
13 Apr - 24 Apr Iberia
28 Apr - 12 May Iberia
16 Apr - 23 Apr Iberia
09 Apr - 21 Apr KLM
27 Apr - 07 May Iberia
16 Apr - 04 May Iberia
22 Apr - 15 May Iberia
13 Apr - 01 May Iberia
08 Apr - 22 Apr Iberia
16 Apr - 03 May Iberia
24 Apr - 27 Apr Iberia
16 Apr - 20 Apr Iberia
30 Apr - 16 May KLM
02 Apr - 19 Apr Iberia
02 Apr - 25 Apr Delta
02 Apr - 18 Apr Delta
11 Apr - 26 Apr KLM
30 Apr - 04 May Iberia
25 Apr - 04 May KLM

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

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