From Leeds railway station, the campus is within walking distance, at about 15-20 minutes.
Arriving in Leeds from outside the UK
If you intend to take a plane to London and a train to Leeds, beware that last minute train tickets are quite expensive. You can check train times and ticket prices at http://www.nationalrail.co.uk/
If you need an invitation letter for your visa please email this request to the organisers.
There are several hotels within walking distance from the University campus. These are some options:
The area of Headingley along Otley Road is very well connected to the university with frequent bus services and may offer cheaper accommodation. booking.com or airbnb.co.uk may help you finding something suitable.