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

Return flights

04 Mar - 11 Mar	easyJet
10 Mar - 17 Mar	Air Europa
12 Mar - 17 Mar	Vueling Airlines
11 Mar - 16 Mar	Iberia
10 Mar - 16 Mar	Air Europa
03 Mar - 10 Mar	easyJet
23 Mar - 07 Apr	Iberia
09 Mar - 24 Mar	Iberia
03 Mar - 24 Mar	Iberia
19 Mar - 09 Apr	Iberia
04 Mar - 20 Mar	Air Europa
11 Mar - 17 Mar	easyJet
30 Mar - 09 Apr	Vueling Airlines
28 Mar - 12 Apr	Vueling Airlines
20 Mar - 06 Apr	Iberia
25 Mar - 05 Apr	Vueling Airlines
28 Mar - 15 Apr	Iberia
28 Mar - 07 Apr	Iberia
26 Mar - 09 Apr	Iberia
29 Mar - 08 Apr	Iberia

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 814€

Return flights