I'm confused as to how that offer claims that its discount is based upon original prices sourced from easyJet because easyJet doesn't fly between Stansted and Venice!
No airline flies from Stansted to Venice Marco Polo. Ryanair flies from Stansted to Venice Treviso, so I assume that's who you'd fly with if you took up the Wowcher offer.
Flying out with Ryanair on Mon 10 Aug (at 0620) and back again on Wed 12 Aug (at either 0950 or 2230) costs £49.99 each way.
Accommodation at a hotel such as the Hotel Villa Dori costs £18.09 pppn, based upon two sharing (and with breakfast available for an additional payment).
So that's £136.16 for your flights and accommodation. You'd have to pay for your transfers but they're not included in the Wowcher deal anyway. So, at the expense of not having breakfast included, you save £42.84 per person when compared with the Wowcher price of £179.00 per person for the same dates.
Do it yourself. It's cheaper!!!
Information sourced from here
http://www.ryanair.com/
and here
http://www.hostelworld.com
(Don't let the word 'hostel' in the title of that website put you off. Just run a search for accommodation on your selected dates and then use the filters to restrict your search to 'Hotels' and/or 'B&Bs').