Yes, Lumo trains offer complimentary Wi-Fi to all passengers on their services between London King's Cross and Edinburgh Waverley. As a "budget-friendly" long-distance operator, Lumo provides this as a standard amenity alongside power sockets and USB ports at every seat. However, it is important to manage expectations regarding the connection speed; while the Wi-Fi is perfectly adequate for checking emails, browsing the web, or using social media, it may struggle with high-definition video streaming or large file downloads, especially when the train passes through the many tunnels and "cuttings" along the East Coast Main Line. To supplement the Wi-Fi, Lumo also offers an on-board entertainment portal called "LumoGo," which allows passengers to stream a selection of movies, TV shows, and digital magazines directly to their own devices without using up the external internet bandwidth. As of 2026, Lumo continues to be a popular choice for "connected" travelers looking for a low-cost, eco-friendly alternative to flying or the more expensive LNER service on the same route.