By road:
Languedoc-Roussillon is served by three motorways:

The A61 links Toulouse with Narbonne where it joins up with the A9.
The A75 links Paris via Clermont-Ferrand with Lodève. There are two junctions which allow you to access Montpellier or Béziers on national roads.
The A9 (la Languedocienne) links Spain with the Rhône valley and serves all the coastal towns.

The organisation which manages these motorways is the ASF (South of France Motorways). Their website ASF provides traffic information.

By Train
You ca get the train to go to Barcelona directly or (half price) by changing in Cerbère/Portbou. This service runs three times a day taking around three hours.
Nine TGV’s (high speed trains) run daily to Paris, Gare de Lyon (five hours). For Carcassonne you will have to change in Narbonne.
The nearest station to Andorra by train is ‘La Tour de Carol’ taking four hours, from there you can get buses to go Andorra.
There are also trains going to regional places like Cerbère/Portbou on the Spanish border taking just 40 minutes, stopping in Collioure, Port-Vendres and Banyuls.

Click below for more information
www.tgv-europe.com

By air:
Rivesaltes Airport is the main airport in Perpignan, with a growing number of flights. Air France flies to Paris-Orly, BMI to Manchester, Flybe to Southampton and Ryanair serves Brussels, Birmingham, Bristol and London-Stansted.
Click here for more information regarding Perpignan Airport

International buses
Eurolines
Perpignan is connected to other countries with the company Eurolines.
The agency « Roussillon Voyages Grand Sud Vacances » located at 8 quai Bourdan (in Perpignan) sells Eurolines tickets . Departures and arrivals are in the bus station, boulevard Saint-Assiscle. There are regular connections with Spain.

Tel.: 00 33 (0)4 68 34 35 55
Fax : 00 33 (0)4 68 51 85 51
Purchase, informations, timetables: www.eurolines.fr

Frogbus
Girona Airport (in Spain) is at 94 km from Perpignan (59 miles). You can fly direct to/from here from many destinations (all over Europe and also Morocco).
Frogbus makes the connection between the town centre of Perpignan (from the bus station) and Girona Airport. There is also a possibility of connection with Barcelona Airport.

Booking and purchase: www.frogbus.com
Departures everyday. The bus also stops in Le Boulou.
Price : from 5 to 14 euros per person.

Perpicat
This company makes the connection between the town centre of Perpignan (from the old bus station, avenue du Général Leclerc, platform n°13) and Girona Airport.

Booking : tel 00 33(0)4 68 80 69 98 ou 00 33(0)6 87 70 29 32 or contact@perpicat.com
Price : 25€ per person (single way), 40€ (return ticket).
Informations : www.perpicat.com

The bus lines of Perpignan CTPM (Compagnie de Transports Perpignan Méditerrannée)
Agency CTPM
27, Boulevard Clémenceau
66000 Perpignan
Tel: 00 33 (0)4 68 61 01 13
With these buses, you can move in Perpignan and villages around.
The agency is open from Monday to Friday, from 7:30 a.m. to 12:30 a.m. and from 1:30 p.m. to 6:30 p.m. ; on Saturday from 9 a.m. to 12 a.m. and from 2:30 p.m. to 5 p.m..

You can consult all details for the lines on the following link :
http://www.ctpmperpignan.com