Stanstead airport to buckhurst hill

My guess is that your cheapest practical method will be to take one of the bus services from Stansted to Stratford, http://www.stanstedairport.com/transport-and-directions/buses-and-coaches getting it as cheaply as possible by the advance booking methods, and then proceeding from there to Buckhurst Hill using an Oyster PAYG on the Central Line. Or you could examine the bus maps on tfl.gov.uk and see how many local buses it takes you to get from Stratford to your destination.

I'm looking to do this journey on Monday morning, could anyone advise me on how I can take this journey? I'm looking to get the cheapest option.

Thanks a lot

You could try this site:

http://www.travelinesoutheast.org.uk/se/XSLT_TRIP_REQUEST2?language=en&timeOffset=15

Go into options and untick train