Cheap train tickets sale on LNER services

London North Eastern Railway (LNER) are offering 200,000 train tickets with prices from £5 each way for journeys taken between 6 September and 15 October 2021.
Fares range from £5 for a single journey between destinations such as London King’s Cross and Peterborough, Durham and York and Edinburgh and Berwick.
In addition, £10 fares are available for single journeys between Leeds and London King’s Cross in Standard or £25 in First Class to just £20 for a