From Haywards Heath train to Gatwick Airport London then bus to Heathrow Airport London. 1 h 30 min £18. From Haywards Heath train to Victoria Underground Station, Tube to Green Park Underground Station, then Tube to Heathrow Terminal 5 Underground Station. 1 h 39 min £25. From Haywards Heath, Victoria Recreation Ground (Haywards Road) bus to Crawley, Bus Station (Station Way), bus to Gatwick Airport London, then bus to Heathrow Airport London. 2 h 9 min £21. From Haywards Heath drive to Heathrow Terminal 5 Station. 55 min £9.