We are hoping (Covid-19 allowing) to travel from UK to Jersey summer 2021 to visit family and stay for 10 days.
Our relations are in St Peter but our son (zoology student) wants to visit the zoo every day we are there. Which area would be a good compromise between the two locations please?
We are not looking for budget accommodation but I've had a first look at self catering cottages and the prices seem steep in comparison to rest of UK. Is it cheaper to stay in a hotel?
And secondly, I am terrified of flying (especially on small planes).
I know this sounds ridiculous but which is the route from London (or anywhere else in South of UK) which has the biggest planes please and most reliable service
? The last time I visited (years ago) I flew from Eastleigh, southampton, in a turbulent Shorts and people cried on landing! I was too petrified to do anything but pray. 
(I am not a good sailor either so St Malo boat is out too.)
Any other tips and advice gratefully received!