Think it was about £250.00, probably some cheaper if you get in early enough, but all the cheapies will be gone now.
Just found this.
For anyone still looking for travel to Lisbon, The Black Bull pub on Barrack Road have seats available on the day trip they are running in conjunction with SportOptions.
Trip details:
Dep Newcastle 7.45am, arr Lisbon 10.45am local time
Coaches to Lisbon City centre, day at leisure.
Coaches post-match from stadium to airport.
Dep Lisbon 11.50pm, arr Newcastle 2.50am Friday.
Cost excluding match ticket is £275 and bookable by clicking on the above link or calling into The Black Bull. Details from Stevie on 0191 261 9236 / 07732 133461.