AirHint found the following cheapest one-way flights from London (LHR) to Santiago (SCL) in April 2026 (see full year).
One-Way flights
| 21 Apr | Vueling Airlines | ||
| 18 Apr | Vueling Airlines | ||
| 15 Apr | Iberia | ||
| 16 Apr | Aer Lingus | ||
| 20 Apr | Avianca | ||
| 13 Apr | Avianca | ||
| 07 Apr | Avianca | ||
| 08 Apr | LEVEL | ||
| 01 Apr | Vueling Airlines | ||
| 06 Apr | TAP |
Also check the deals for return flights from London to Santiago in April.
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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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