We moved 6 cats over from the UK to Switzerland. I spent ages trawling websites to find quotes and how to manage it with the minimum of distress for them and us.
Some quotes were over 6 k but I found an excellent service called par air services who arranged for them to be flown via BA , for just over 1 k .
I cannot recommend them enough they were so helpful and told us exactly what we needed to do re pet passports and the Swiss law etc etc . took fantastic care of our cats.
If anyone needs advice about moving pets here I am happy to offer my experience and advice.
In the meantime the link for them is http://www.parair.co.uk/