Cheapest return flights from London to Santiago in September from $835

AirHint found the following cheapest return flights from London (LGW) to Santiago (SCL) in September 2025 (see full year).

Return flights

08 Sep - 28 Sep Norse Atlantic Airways (UK)
11 Sep - 20 Sep Norse Atlantic Airways (UK)
11 Sep - 28 Sep Norse Atlantic Airways (UK)
06 Sep - 20 Sep Norse Atlantic Airways (UK)
13 Sep - 20 Sep Norse Atlantic Airways (UK)
13 Sep - 21 Sep Norse Atlantic Airways (UK)
08 Sep - 16 Sep Norse Atlantic Airways (UK)
11 Sep - 26 Sep Norse Atlantic Airways (UK)
01 Sep - 19 Sep Norse Atlantic Airways (UK)
02 Sep - 09 Sep Norse Atlantic Airways (UK)
22 Sep - 01 Oct Norse Atlantic Airways (UK)
17 Sep - 15 Oct Vueling Airlines
22 Sep - 04 Oct Norse Atlantic Airways (UK)
16 Sep - 14 Oct Vueling Airlines
24 Sep - 01 Oct Vueling Airlines
22 Sep - 03 Oct Norse Atlantic Airways (UK)
17 Sep - 03 Oct Norse Atlantic Airways (UK)
15 Sep - 11 Oct TAP
27 Sep - 10 Oct Norse Atlantic Airways (UK)
23 Sep - 16 Oct Vueling Airlines

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

Skyscanner

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

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