The discounted fares are part of the government’s annual rail sale, which aims to encourage more people to travel by train.
From January 14 to January 20, selected advance and off-peak fares will be available at up to 50 per cent off for travel between January 17 and March 31.
This year’s sale includes thousands of popular routes across almost all UK train operators, including ScotRail.
The Government hopes the sale will save passengers money and encourage more people to travel by train.
Last year’s sale saved passengers around £5.8 million in total.
Heidi Alexander, secretary of state, said: “I’m launching the biggest ever rail sale so more passengers can get big discounts on train tickets to visit destinations across the country.
“Whether you’re planning a getaway or wanting to visit friends or family, this sale offers huge reductions on all sorts of journeys.
“Make the most of this sale, get your tickets while you can.”
This year’s sale comes as the UK celebrates 200 years of railways.
Jacqueline Starr, chief executive of Rail Delivery Group, said: “This year, as we celebrate 200 years of railways in the UK, we’re reminded that rail travel is about much more than simply getting from A to B – it’s about bringing people, communities, and opportunities together.
“The year’s rail sale will offer over 2 million discounted advance fares starting on 14 January 2025 which is a great way to save on your travel and celebrate 200 years of railway connections.”