General Does not run daily - see service details. Although Watford Junction is (just) outside of London, it is one of the small number of stations outside of London where oyster is accetped. Departure times in bold type - click for service details. London Overground Watford Junction to Euston line. Route and times to stations Southbound and Northbound. Check live … Prices can also vary depending the time of day, route and class you book. You can use off-peak return train tickets anytime at the weekends. Travel during the off-peak and you’ll have more choice of trains and a cheaper ticket as you avoid the commuter rush hour. Return adult train tickets Euston – Watford Junction – Euston . Monday to Friday in 2020 the first train you can use them on leaves Euston at 9.24 am, due Watford Junction at 09.39 am. Train tickets from London Euston to Watford Junction can start from as little as £10.50 when you book in advance and are usually more expensive when purchased on the day. Real-time line status information. Anytime Return train ticket – £18.10. Departure times in italic indicates overtaken by a faster service. London Euston to Watford Junction Timetable. Home Destinations Watford Junction Trains from London Euston to Watford Junction From London Euston, our trains run up to 7 times per hour to Watford Junction. View live train status and departure information boards for London Euston to Watford Junction terminating at Northampton station with Trainline. Notes. Off Peak Day Return train ticket – £12.20. Confirm train times and buy tickets online at National Rail Enquiries La plus rapide est en train, ce qui prendrait 20 mins. So if you will already have … Times and timetables for trains from London Euston (EUS) to Watford Junction (WFJ). La moins chère est en voiture, ce qui coûte £4. Vous avez 3 manières de vous rendre de Gare d'Euston à Gare de Watford Junction.