Cheapest return flights from Santiago to London in April from 724€

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

Return flights

02 Apr - 14 Apr Avianca
19 Apr - 04 May Avianca
21 Apr - 30 Apr Avianca
30 Apr - 24 May Avianca
07 Apr - 23 Apr Avianca
16 Apr - 23 Apr Avianca
19 Apr - 05 May Sky Airline
16 Apr - 02 May Avianca
07 Apr - 23 Apr British Airways direct
21 Apr - 30 Apr British Airways direct

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

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