Can I travel by train between Heathrow Airport and Luton Airport?
The most effective way to travel from Heathrow Airport to Luton Airport comes by this route:
1. Take the Heathrow Express between Heathrow and Paddington
2. Take the London Underground between Paddington and King’s Cross St Pancras
3. Take the East Midlands Railway between St Pancras and Luton Airport Parkway