Hi nannie,
I have a scanner here that I use, and would recommend you do buy an external antenna for the scanner while you are in the UK.
The traditional type of antenna they use on a scanner is called a DISCONE and you can buy a basic one for around £35 in UK, the attached link has them for sale and I have used this company before.
http://www.moonraker.eu/Scanning-Receiv ... e-Antennas.
There is very little happening in English except for the aircraft band and the amateur band, the marine band is mostly Greek.
You would need to buy some coax cable with the right connectors to connect the antenna to the scanner but that is available in Paphos.
If you listen to the airband you can use a tracking site on the internet to watch and listen to the aircraft as they pass through the region and airport.
Please PM me if you require any further help as I can explain further.
Regards
John