How much is the bus fare in warsaw poland?

if your flying to the airport in Warsaw Okêcie then: At the airport take the bus 175. Then get off at the bus stop “Dworzec Centralny” (Central Railway Station) or “Cenrum” (Center). At those bus stops it is possible to take the bus 521 which goes directly to Falenica. After changing the bus get off at the bus stop “PKP Falenica”. The bus trip is up to 1,5 hr (30 min. by bus 175 and 45 min. by bus 521). Bus fare: 2,40 PLN – for each bus (3 PLN if you buy a ticket on the bus). Remember to buy one more ticket for your luggage!