The OV-ritkaart (single ticket) comes in handy if you do not travel by bus that often or if you do not have an OV-chipkaart. You can buy an OV-ritkaart on the bus.The OV-ritkaart is valid for one trip and you cannot change/transfer buses. The ticket costs €3,70.
At Airport Eindhoven, tickets can be bought at the vending machines and the service point. There are 2 vending machines at the busstop and 1 vending machine at the baggage claim area.