Cheapest return flights from Santiago to London in September from 925€

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

Return flights

01 Sep - 30 Sep British Airways
01 Sep - 29 Sep Avianca
16 Sep - 30 Sep Avianca
18 Sep - 05 Oct Avianca
01 Sep - 01 Oct Air Canada
08 Sep - 22 Sep Avianca
04 Sep - 22 Sep Avianca
15 Sep - 22 Oct British Airways direct
10 Sep - 26 Sep Sky Airline
11 Sep - 26 Sep LATAM Airlines Group
04 Sep - 21 Sep LATAM Airlines Group
11 Sep - 26 Sep British Airways direct
26 Sep - 02 Oct Iberia

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

Powered by

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 London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.