Thank you, Sean for drawing my attention to that.
My intention is to use the data only in personal interest, to satisfy my curiosisty so to say, and not for any commercial purposses.
The site does not seem to prohibit the use of data in this scope.
Except as otherwise noted in the Web site, you are hereby authorized
to view, download, cache, copy, and print the Materials, subject to
the following conditions: (1) Any copy of the Materials or portion
thereof must include the momondo copyright notice. (2) momondo
reserves the right to revoke such authorization at any time, and any
such use by you shall be discontinued immediately upon notice from
momondo.
I can snapshot the page and RecognizeText[] to get the data.. but I was wandering if there is a more elegant and efficient way.