Christmas market break to Wrocław: 2 nights & flights form London (LTN/STN) for £80 p.p. (Couples) or £67 p.p. (Families)

I found this cool deal when checking the holidaypirates site: a two night getaway to Poland starting at £80 per person including flights around holiday season
Quoting the source:
Hey Pirates, weve put together a fantastic 2-night break to Wroclaw, to explore this Polish gem, bundling both direct return flights and your hotel stay for a steal
Youll be resting your head at the stylish 3 Terminal Hotel Wrocław, which offers an on-site gourmet restaurant serving regional delicacies and a chic lounge bar Family pricing
Flights: £36 per person
Hotel: £124 for 2 nights
Total from £268 / 4 £67 per person Couples pricing
Flights: £39 per person
Hotel: £80 for 2 nights
Total from £158 / 2 £79 per person