Book a flight online from Barcelona to Paris on a budget airline. You can find one at Barcelona-tourist-guide.com. Print out the confirmation page and boarding passes.
Go to the Barcelona International Airport in El Prat de Llobregat. This is the only airport in Barcelona, and it is about six miles northwest of the city.
Check-in at the airport and go through security. Find the correct flight gate. Fly to Paris. Flight time should be just less than an hour.
Book overnight or day train tickets from Barcelona to Paris on the Euro Railways website at Eurorailways.com. Choose the type of cabin or amenities you wish for the trip.
Go to the Barcelona Franca train station in the eastern part of Barcelona. It is located southwest of the Barcelona Zoo near the B-10 highway or Ronda del Litoral.
Board the international train to Paris. Travel to the Paris Gare d'Austerlitz train station located on the west bank of the Seine River in the southeastern part of the city. Travel time is 10 to 12 hours.
Go to the Visitingeu.com website to book bus tickets to travel from Barcelona to Paris. Choose either the Barcelona Sants or Norte bus station to depart from and the Paris Gallieni bus station for the arrival destination.
Go to the chosen Barcelona bus station for departure. Board the bus.
Ride the bus to the Paris Gallieni bus station. Travel time is about 14.5 hours.
