Cheapest one-way flights from Santiago to London in May from $538

Best time to book flights for Santiago (SCL) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Santiago (SCL) to London (LGW) in May 2025 (see full year).

One-Way flights

28 May Arajet
27 May LATAM Airlines Group
06 May LATAM Airlines Group
23 May Avianca
30 May Arajet
31 May Aerolineas Argentinas
25 May Avianca
07 May LATAM Airlines Group
26 May Avianca
09 May LATAM Airlines Group

Also check the deals for return flights from Santiago to London in May.

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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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