From Paddington Station, choose between Heathrow Express for speed or the Elizabeth line for a cheaper, slightly slower

https://www.scribd.com/document/1074920514/Getting-to-Heathrow-from-Gatwick-Easiest-Inter-Airport-Transfers-178501

From Paddington Station, choose between Heathrow Express for speed or the Elizabeth line for a cheaper, slightly slower, but comfortable alternative.