Bus or train from Heathrow Terminal 5 Station to Newmarket?
London Underground (Tube) operates a train from Heathrow Terminal 5 Station to Newmarket every 5 minutes. Tickets cost $6 - $8 and the journey takes 1 h 1 min. 2 other operators also service this route. Alternatively, National Express operates a bus from Heathrow Terminal 5 Station to Newmarket every 3 hours. Tickets cost $12 - $17 and the journey takes 3 h 30 min. National Express Airport Transfer also services this route every 3 hours.
From Heathrow Terminal 5 Underground Station Tube to London Kings Cross, train to Cambridge, then train to Newmarket. 2 h 43 min £33. From Heathrow Airport London bus to Newmarket. 3 h 30 min £12. From Heathrow Terminal 5 Station drive to Newmarket. 1 h 25 min £16.