The best day to arrive at Zurich is Wednesday and it would be best to avoid Friday, as prices are on average 196.05% higher than on Wednesday. (Average prices, based on 394 datapoints.)
At Zurich the most flights depart around 09:00. (Hourly flights, based on 444 datapoints.)
From Zurich it is on average the cheapest to fly to London and to Dusseldorf. (Average prices, based on 118 datapoints.)
From Zurich most of the flights depart to London, second best connected from Zurich is Geneva. (Daily flights, based on 79 datapoints.)