Bus from Bristol International Airport to Bristol City?

I think it costs around £6 for a return ticket from Bristol International Airport to the City Centre. (It's the only fare). There is also the 121 service which takes a while, but First Bus fares in Bristol are absolutely stupid - they're pricier than London!! If you are to get the 121 service, ask for a "FirstDay" ticket if you are traveling around Bristol by bus, it's £4 for the Bristol ticket, or £6.90 for a South West ticket which goes as far as Cornwall (only on First Bus though). I know the ticket prices are extremely high, but it is the best way if you are traveling all day! - When the FirstDay was launched, it was £2 for Bristol!! - Not even a Child FirstDay is that now!! Here's the First Bristol website - http://www.firstgroup.com/ukbus/southwest/bristol/home/index.php

A one way (single) ticket costs a minimum of £6 on the 330/331 Service. You are better of waiting for the 121. A Single Ticket costs £3.60.