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Luton, London Luton Airport, Percival Way, Luton, Bedfordshire, LU2 9LU.Airports by rail, with my employer, who I work for. I am not earning a fee on this (damn).
To take advantage of the best prices you will need to prove you are not a business traveller, on the way to luton airport, so you will need to provide either yr flight details or your holiday booking reference. I don't think you will need to give this when you arrive at how-do-i-get-from-archway station but you may be asked to give them on yr journey from the station to the airport.
Going to luton airport on the train is great, you can sleep, read a book (even at night), play a game, or just gaze out of the window... The other restriction to buying these cheap train tickets from the station to the airport is that there must be at least two adults travelling together. But another great advantage is that children go free. All kids under 5 go free, and then one child over five but under 16 per adult travelling by train to the airport.
make sure you leave enough time to get to luton airport early enough to eat, shop and so on, so check the times of trains from the station before you go. If you end up with time to kill at the airport you can always read a book or play travel scrabble again! As you have bought your train ticket in advance, you don't need to worry about the opening hours of how-do-i-get-from-archway station.
Or maybe you meant


