There are no direct trains between Lisbon and Seville. You would have to route via Madrid.
www.alsa.es operate buses between Lisbon and Seville.
They are showing the following departures for 25th December 2008.
Departure schedules (25/12/2008): LISBOA ORIENTE - SEVILLA
Depart LISBON ORIENTE. 09:30
Arr: SEVILLA 17:45
Price One way 48,00
Depart LISBON ORIENTE. 20:45
Arr: SEVILLA 05:45 next day
Price One way 48,00
You should check with www.alsa.es Monday next week to esnure that the service will operate.
