Group save tickets are also not valid on EMR to St Pancras but are on Thameslink yet EMR offer the cheapest way to get to London if passengers book in advance on selected trains only with advanced single fares. I found tickets on sale at only £2.60 each way. The problem being that passengers from Luton would have no idea about how long it would take to pass through the airport and the fact that the aircraft might arrive late on stand.
As a side note the dearest single fare listed from Luton Airport Parkway to St Pancras I found costs £304 and is called an off-peak carnet ticket. £4.90 can be added to that to get from the terminal once the Dart opens.
Last edited by LTNman; 20th Nov 2022 at 05:59.