The city centre is approximately five miles from Montpellier Airport. Montpellier Airport Shuttle Line 620 runs an efficient and inexpensive service directly from the airport, which will drop you in the centre in around 15min, costing around €1.60 (£1.40). You could also take a taxi, which would also get you there in around the same time but would cost you considerably more at around €25-32 (£22-28).