To get to St. Edmundsbury:
If you're coming from Cambridge, you can take the A14 towards Bury St Edmunds or take the train to Bury St Edmunds station. If you're coming from Ipswich, take the A14 towards Bury St Edmunds or take the train to Bury St Edmunds station.
If you're already in Bury St Edmunds, you can take a local bus or taxi to St. Edmundsbury.
The closest airport to St. Edmundsbury is London Stansted Airport, which is approximately 38 miles away. If travelling by car, take the A14 and M11 to reach the airport. Alternatively, there are train and bus services available from St. Edmundsbury that can take you to London Liverpool Street station, from where you can take a direct train to London Stansted Airport.