Please be aware that Warsaw has multiple airports and that these results are for all airports serving the city.
The best day to arrive at Warsaw is Tuesday and it would be best to avoid Wednesday, as prices are on average 62.94% higher than on Tuesday. (Average prices, based on 208 datapoints.)
The cheapest airline flying to Warsaw is Wizz Air. They are 94% cheaper than Qatar Airways. (Average prices, based on 230 datapoints.)
At Warsaw the most flights depart around 07:00. (Hourly flights, based on 282 datapoints.)