When travelling from Thessaloniki airport to Katerini you have three transport options; the bus, a taxi or the train. The cheapest option is to take the public bus. A one-way costs €9 and takes around 2 hours 20 minutes. Another cheaper transfer option is to take the train. A one-way ticket on the train costs €9, however, you will first need to take a bus or a taxi to the train station, that is at in the centre of Thessaloniki. Lastly, the most practical and comfortable option is to take a Thessaloniki airport taxi, which can be quite expensive. A taxi trip to Katerini costs approximately €100 and takes around 1 hour and 10 minutes.Welcome Pickups offers meet and greet services and a friendly introduction to Thessaloniki at the same price as a regular taxi. Click here to see the cost.