I just searched for an intercontinental flight. I made a choice and on HipMunk it says - '...prices are per person and include taxes and fees...' But when I cl

I just searched for an intercontinental flight. I made a choice and on HipMunk it says - '...prices are per person and include taxes and fees...' But when I clicked on the button to book, the price was different (higher) on the airline website.