To get access to the best student rates, you will need an International Student Identity Card (ISIC). You will need to provide the unique card number at the time of your flight purchase, as it needs to be added to your booking.
The ISIC card can be purchased from STA Travel (in store, via telephone or online).
You will need to provide proof of eligibility and a passport photo to buy this card.
Airlines do not accept College or University identity cards as proof of student status.