I use Expedia a lot and is my preferred wesbite for all my flights or routes that are not served by budget airlines (e.g. Ryanair or Easyjet). It is particularly excellent when needing multiple destination flights - very few other websites can cope with open jaw flights or for flights with more than 2 destinations. I have found the website very easy to use and trustworthy. When schedule changes to booked flights have been made by an airline, I am informed promptly by Expedia email of the changes.
I have found over the last few years at Liverpool airport, Holidayextras offers the best value, hassle-free deal. No booking fee (unlike the official JLA website) and better prices. VRN technology at the barrier - just take the ticket printed with car registration on entry. For exit, insert the ticket at the exit barrier - no queuing at pay stations.
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