Two churches in Seville. Basilica de la Macarena has no online ticket listed; Seville Cathedral has 60 tickets and tours to book. The table and the two notes below put them side by side; the full pages have what to see, the ticket and the timing for each.
The basilica is free to enter. The museum of the brotherhood beside it charges a modest ticket and holds the embroidered mantles, the silver and the processional floats, which is where the money and the craftsmanship of Seville's Holy Week actually live; it is the part worth paying for. Guided tours of Holy Week traditions include the Macarena and cost several times that, and they are useful because the whole subject is opaque to outsiders.
One ticket covers the cathedral, the Giralda tower and the Church of the Saviour a few streets away, which is a better deal than it first looks. Buying online avoids a queue that regularly wraps around the building by mid-morning. A guided tour costs two to three times the basic ticket and is worth it mainly for the rooftop version, a separate product that takes small groups up onto the vaults and buttresses on a route you cannot walk alone; it sells out well ahead.