What sort of prices are you getting? I had a quick look myself and found typical AP fares (week of 16/5) of:
- Out: 0735 Virgin £35 (£55 either side)
- Back: 1849 LM £15 (cheapest until after 8)
Giving £250 for a 5 day week commute. Add to that £24 for 10 x Tube journeys on PAYG, if required. Even with a £5 LM ticket it's £200.
A weekly season ticket is £221.20
Any Permitted or £160
LM Only. A Travelcard including unlimited travel in Zones 1-6 is £233.20 (
Any Permitted; the LM one is almost the same). Buying monthly or longer works out cheaper too.
Just wondered if there are any disadvantages that would make this unviable ?
The big disadvantages are the obvious ones:
- You're tied to those trains, so if you finish early you have to kill time and if you finish late you'll have to buy a new (expensive) ticket. No quick pint after work etc...
- If you miss your train for whatever reason you will need a new ticket (exception: Tube/rail delays, but only if a ticket to/from "London U12" etc or Travelcard is held). Particularly relevant if you are not living within walking distance of the station.
- If your booked train is delayed, you will have to wait for it rather than getting the next train (unless staff give you permission to board, which is unlikely unless it's a very major delay).
- The inconvenience of having to book five journeys each week as the Advance tickets become available.
- Inconvenience of making sure you have the correct tickets with you every day, and travel on the right trains (will you remember that you booked the 0720 instead of the 0735 to save £10?).
- None of the perks of a Season ticket - "free" weekend travel to anywhere on your route, Gold Card discounts etc.
Small advantage: not infrequently Advances can be cheaper in First Class, though this is unlikely if you're getting the very cheapest tiers.
Having done a long commute myself, I can say that it is pretty tiring. Making the journey artificially longer by adding "safety time", and/or having the stress of having to make a specific train, is only going to make this worse. For me I wouldn't consider doing this, but YMMV - you can always try it out for a while to see how it works of course.
Is it possible that the TOCs could stop offering cheap advance tickets at any time ?
Yes; these tickets are not regulated so the prices and availability can change week by week. As said above though, you'll know this many weeks in advance so can buy a Season to cover these gaps should they occur. Engineering and route closures can also mean limited or no Advance availability, and different TOCs can release their Advances at different times meaning further complication to booking.
Certainly don't base your financial calculations on their availability - use the (regulated, indeed) Season ticket price and treat anything cheaper it as a saving.