When travelling from Barcelona airport to Sitges you have three transfer options, bus, train or taxi. The quickest but most expensive option is to take a Barcelona airport taxi. The journey isn't charged at a flat rate, but will cost approximately 68€ and will take 25 minutes. The cheapest option is taking the train as tickets only cost 4.10€. However, there is no direct train line, so the journey will take around 70 minutes. The final transfer option is the direct Monbus. Tickets cost 7€ and the journey only takes 45 minutes. Welcome Pickups offers meet and greet services and a friendly introduction to Barcelona at the same price as a regular taxi. Click here to see the cost.