The average train between Islington and Windsor Castle takes 1h 3m and the fastest train takes 47 min. The train runs at least 2 times per hour from Islington to Windsor Castle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between Islington and Windsor Castle. The earliest departure is at 6:23 AM in the morning, and the last departure from Islington is at 11:37 PM which arrives into Windsor Castle at 5:36 AM. All services require a transfer at Slough and take an average of 1h 3m. The schedules shown below are for the next available departures.

57 min • 1 change

1h 2m • 1 change

1h 13m • 1 change
Arrives next day

5h 59m • 1 change

53 min • 1 change

58 min • 1 change

1h 5m • 1 change

54 min • 1 change
Want to know about travelling from Islington to Windsor Castle? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Islington to Windsor Castle. However, there are services departing from Islington station and arriving at Windsor Castle station via Slough. The journey, including transfers, takes approximately 1h 3m.
Islington to Windsor Castle train services, operated by Elizabeth Line (TfL), depart from Farringdon Without station.
Islington to Windsor Castle train services, operated by Elizabeth Line (TfL), arrive at Slough station.
Book your Islington to Windsor Castle train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Islington and Windsor Castle is 35.2 km. The road distance is 40 km.
Elizabeth Line (TfL) operates a train from Farringdon Without to Slough every 20 minutes. Tickets cost £15–35 and the journey takes 39 min.