London Luton Airport (LTN) : Exit the passenger terminal along Airport Way. At the roundabout take the 3rd exit onto Percival Way, then immediately turn left onto the slip road in front of the Ibis Hotel. At the bottom of the slip road, turn right into the hotel car park.
Please note there is no hotel shuttle bus. There is a regular public bus service that leaves the airport terminal, and stops directly outside the hotel.