Acceptance Package, Air Tickets

Collected my exchange package from the faculty today, and made the deposit for the air ticket from STA in Science Co-op today. Hopefully the final price of the air ticket will not drop any further.. Departure will be on 1st Jan, 2255H, and I will arrive in Helsinki on 2nd Jan 1620H. Tentatively, I will leave Helsinki on 20th June, and arrive back in Singapore in 21st June, 1725H. Changes in the return date will be subjected to a charge of S$125, to be paid by a representative in STA, in Science Co-op. British Airways had better be good for the exorbitant price I'm paying.. But I guess this is already a good deal.. But still, it's very expensive..