Thanks for the previous advice from this sub, I have pulled the trigger and have most of my Euro Trip book. I am going to list all of the expenses for my trip if any one is interested.

Las Vegas—-> London Round trip West Jet ($1045)

June 30th. Land in London @ 12:30 pm Take another flight to Corfu, Greece @4:30 (w/ luggage&fees) $140

Corfu June 30th- July 7th
Staying at Sunrock Hostel (18p/n X 7 nights) = $126
This includes free breakfast and dinner which comes from their organic farm. Bus/Train to Athens (Overnight possibly from Pink Palace). ( Est. $45) Athens 8th-9th July. City Circus Hostel( $30) 9th Flight – To Split , Croatia ($90) July 9th-July 11th Split , Croatia
Tchaikovsky Hostel ( $23 p/n) x2 = $46

Ferry to HVAR ( Expected cost $25)

HVAR JULY 11- July 14th
White Rabbit Hostel ( 31 p/n x 3) = $93 Ferry to Split and bus to Zadar( $ 30 expected cost)

Zadar July 14th- July 16
Botique Hostel Forum (26 p/n x 3) = $78 Bus to Budapest from either Zagreb or Zadar ( Expect cost $40)

Budapest July 17th- July 21st
Carpe Diem ( Original ) ( I think it was like 20 p/n x 4) = $80

Flight on 21st to Belgium or London to get to Tomorrowland Festival. ( Expected cost 100)

Boom Belgium July 21st- July 25
Camping( free) but ticket cost plus expenses is estimated to cost me about $1250. July 25th Train back to London from Brussels ( $70)

London 25th ( Have not selected hostel yet, but will spend around $27 on what I have seen)

July 26th Flight back to Las Vegas .

Id like to add that through credit card miles built up my original flight from Las Vegas to London roundtrip is paid for by that. So my total with flights, transportation, and rooms comes to $3315, USD before the 1045, off. I expect to spend about $1000 on food and activities.