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Harrow to Windsor Castle buses

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Trip Overview

The average bus between Harrow and Windsor Castle takes 1h 58m and the fastest bus takes 1h 26m. The bus runs at least 2 times per hour from Harrow 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.

1h 58m
Duration
20 mi
Distance
£11
Average price
Every 30 minutes
Frequency

Bus, line 8 bus

best
  1. Take the bus from Harrow Bus Station to Hayes & Harlington Stationbus bus Sl9
  2. Take the bus from Wellington Street Stop G to Windsor Castlebus bus 8
1h 36m
£7–16

Harrow to Windsor Castle bus times

Buses run every 30 minutes between Harrow and Windsor Castle. The earliest departure is at 2:38 AM at night, and the last departure from Harrow is at 11:06 PM which arrives into Windsor Castle at 12:48 AM. All services require a transfer at Hayes & Harlington Station and take an average of 1h 58m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    First Bus LondonFirst Berkshire & The Thames ValleyThames Valley Buses1h 59m • 2 changes

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    First Bus LondonFirst Berkshire & The Thames ValleyReading Buses1h 49m • 2 changes

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    First Bus LondonFirst Berkshire & The Thames ValleyThames Valley Buses1h 59m • 2 changes

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    First Bus LondonFirst Berkshire & The Thames ValleyThames Valley Buses1h 59m • 2 changes
  • Show more

Departing Tuesday, November 3, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 56m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 38m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 56m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 38m • 2 changes
  • Show more

Departing Thursday, November 5, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 56m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

  •  → 

    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 38m • 2 changes
  • Show more

Departing Friday, November 6, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 57m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h 1m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 39m • 2 changes
  • Show more

Departing Saturday, November 7, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 57m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h 1m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 37m • 2 changes
  • Show more

Departing Sunday, November 8, 2026

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 56m • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 58m • 2 changes

  •  → 

    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses2h • 2 changes

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    Metroline TravelFirst Berkshire & The Thames ValleyThames Valley Buses1h 36m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Harrow 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.

Map of how to get from Harrow to Windsor Castle.ExpandLaunch map view
  • Distance: 19.7 mi
  • Duration: 1h 58m

What companies run services between Harrow, Greater London, England and Windsor Castle, Windsor and Maidenhead, England?

You can take a bus from Harrow Bus Station to Windsor Castle via Hayes & Harlington Station, Hayes And Harlington Station, Slough, Wellington Street Stop G, and Windsor Castle in around 1h 36m.

Operators