Cheap hotel or B&B in Central London

[Bugsy2]

My aupair's family are coming over to London at Easter. Sadly I don't have room to put them up in my tiny house and so I'm trying to help them find some reasonably priced accommodation. They are from a little village in the Czech Republic and I don't think they have much to spend on this trip. Anywhere in Central London would be fine.
Does anyone have any tips or recommendations?

Just found this - not sure if Easter gets special deals though? Normal rate is £89pn per room for a budget double (4' bed) inc full English breakfast and unlimited tea/coffee, is that cheap? (+5% discount for overseas visitors who pay cash)

travelodge (there's one now in Covent Garden)

Useful site here - search by postal district.

if you look at the travelodge site, there are still plenty of £26 rooms around Easter time in the London hotels.

I don't know if you can see this search £26 rooms around Easter time in London

you can't, but if you put in a date and put in London on the next page when it asks you for a location and then click city of London, greater London, it will come up with the hotels.

There are some fantastic deals on there. If your whole family wanted to stay somewhere, you can get whole family rooms for the same price. I've booked lots of little excursions around these deals!

£50 a night here (near Victoria) (Continental breakfast)