The cheapest flight to London you can get by boooking 4 days before departure.
The most popular airlines on the route Santander - London: Ryanair (FR), Iberia (IB).
The cheapest flights you can book on the route Parayas (SDR) - Stansted (STN).
Direct flights last about 1h 55min.
Direct flights available 2 days a week - Monday, Sunday.
Direct flights: Ryanair (FR).