RAIL operator Grand Central is offering cut-price tickets for passengers to London.
The line is offering £15 single fares between the capital and all stations until July 25.
Northbound fares are available Monday to Friday on the 8.04am departure from London King’s Cross and 7.57am on Saturday.
From Hartlepool the tickets are available on the 5.56pm between Monday and Saturday.
Bank Holiday Monday, May 30, is not included in the offer.