ab wann fährt morgens die tube

[Piccadilly Circus]

Anytime Day Travelcards

Can be used all day Monday to Friday, on the day of validity, and for any journey that starts before 04:30 the following day. On public holidays it is cheaper to buy an Off-Peak Day Travelcard.
Off-Peak Day Travelcards

Can be used from 09:30 Monday to Friday or all day Saturday, Sunday and public holidays on the day of validity and for any journey that starts before 04:30 on the following day.
Anytime 3 Day Travelcards

Can be used all day on each day of validity and for any journey that starts before 04:30 on the day following the expiry date.
Off-Peak 3 Day Travelcards

Can be used from 09:30 Monday to Friday, all day Saturday, Sunday and public holidays on each day of validity and for any journey that starts before 04:30 on the day following the expiry date.

Quelle: http://www.tfl.gov.uk/tickets/faresandtickets/1055.aspx

Kurz es geht, solange die Fahrt vor 4:30 beginnt!