Originally Posted by
LTNman
National Express used to run double deckers to Luton from London but that was abandoned while Flixbus don’t operate to Luton.
Flixbus do have Luton Airport in their booking engine dropdown so maybe something to come.
Did a search on a bus travel engine and as well as National Express, you can do Terravision, Megabus & Arriva as well.
Perhaps they think they can pick up those lost Blue Air LHR passengers?