Originally Posted by
iceblueshoes
Another option I have (although I'd rather not do it) is to leave Gatwick for Heathrow and grab another BA flight into Zurich, but it seems a bit complicated to pull off since I'd have to take the easybus to Earls Court and from there take a bus or 2, until I get to Heathrow.
Is there no availability on the direct coaches between Gatwick and Heathrow? (They operate during the night, although airport services are more pricey than others). Not everything calls at both Gatwick terminals, so try both North and South for coach departures.
http://www.nationalexpress.com/