There are regular direct flights to Tunisia from all over Europe, but no direct flights from the USA, Asia and Australasia. There is a duty-free shop open both to incoming and outgoing passengers.
Banks are open all day for currency exchange, and at least one remains open for night flights.
Buses are available to the city centre. All the above airports have bars, restaurants and both incoming and outgoing duty-free shops. Taxis are available at all the airports. TD45, for residents and nationals only. There are regular shipping services from France and Italy to Tunisia.