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

Return flights

07 Mar - 15 Mar	Iberia Express
02 Mar - 09 Mar	Norse Atlantic Airways (UK)
11 Mar - 24 Mar	Iberia Express
18 Mar - 27 Mar	easyJet
31 Mar - 08 Apr	Wizz Air UK
02 Mar - 15 Mar	Norse Atlantic Airways (UK)
20 Mar - 14 Apr	Wizz Air
31 Mar - 18 Apr	Wizz Air UK
11 Mar - 17 Mar	Iberia Express
02 Mar - 23 Mar	Norse Atlantic Airways (UK)
20 Mar - 29 Mar	Vueling Airlines
07 Mar - 14 Mar	Iberia Express
07 Mar - 19 Mar	Iberia Express
29 Mar - 14 Apr	Vueling Airlines
28 Mar - 15 Apr	Ryanair
18 Mar - 03 Apr	easyJet
31 Mar - 21 Apr	Wizz Air UK
18 Mar - 12 Apr	easyJet
28 Mar - 14 Apr	Ryanair
29 Mar - 09 Apr	easyJet

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

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 London to Santiago in March from $960

Return flights