Anyone got any ideas/tips for Cancun ... The great fares linked upthread to some Caribbean destinations don't seem to work for Cancun unfortunately and sticking Cancun onto them is probably not very convenient as connections from Saint Maarten etc. to Cancun don't look that useful ... I'm looking at the last 2 weeks in May - departing London (or somewhere nearby) around 14th May , returning home 29th/30th .. Need to be in Cancun 17th-21st May .. Thinking of spending the rest of the time in the US ( perhaps the South somewhere )