"Tadej Brezina" wrote in message
...

What's the difference in price, the ticket costs for H-EX seem to be
quite expensive. Don't they?

You can, at the moment, travel free on the HX from T123 to T4. So, if you
want to save money, take the tube to T123 and then the HX.

Sorry, I haven't got time to look up the actual fares for you, but you can
find them out here http://www.heathrowexpress.com/ and here
http://www.tfl.gov.uk/tfl/fares-tick...05/index.shtml

Ian