The Air Travel Organisers' Licensing (ATOL) scheme licenses tour operators and travel organisers, and requires them to take part ina financial guarantee scheme.
For those determined to take hygiene to a ridiculous level, Travel Feet are plastic feet covers that you can wear in airports when you have to take your shoes off for security.
The Welsh region travel to Saracens on Sunday for a Heineken Cup quarter-final and six days later take on Leicester in the EDF Cup final at Twickenham.
But the overall direction of the research does offer a few clues to help travellers take advantage of the periodic rises and falls in airfares, both for travelin the US and beyond.