My Mum was going online for flights yesterday (though she's never been one to go to a travel agent). I pointed her to Orbitz. She was impressed, but another (UK

My Mum was going online for flights yesterday (though she's never been one to go to a travel agent). I pointed her to Orbitz. She was impressed, but another (UK-based) website she'd tried was $200 cheaper than anything on Orbitz. Not sure why.