Bus Kew to Windsor Castle | Tickets & Timetables

Kew to Windsor Castle buses

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Trip Overview

The average bus between Kew and Windsor Castle takes 1h 42m and the fastest bus takes 1h 21m. The bus service runs several times per day from Kew 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 42m
Duration: 21 mi
Distance: Every 4 hours
Frequency

Bus

best

Take the bus from Watermans Centre to Heathrow Terminal 5bus N9
Take the bus from Heathrow Terminal 5 to Windsor Castlebus 703

1h 37m

Kew to Windsor Castle bus times

Buses run every 4 hours between Kew and Windsor Castle. The earliest departure is at 3:01 AM at night, and the last departure from Kew is at 7:23 AM which arrives into Windsor Castle at 9:28 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 1h 42m. The schedules shown below are for the next available departures.

Departing Monday, August 10, 2026

5:52 AM → 7:50 AM
1h 57m • 1 change

Departing Tuesday, August 11, 2026

3:13 AM → 4:35 AM
1h 21m • 1 change
3:52 AM → 5:37 AM
1h 44m • 1 change
4:33 AM → 6:10 AM
1h 36m • 1 change
5:12 AM → 6:49 AM
1h 36m • 1 change
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Departing Wednesday, August 12, 2026

3:13 AM → 4:35 AM
1h 21m • 1 change
3:52 AM → 5:37 AM
1h 44m • 1 change
4:33 AM → 6:10 AM
1h 36m • 1 change
5:12 AM → 6:49 AM
1h 36m • 1 change
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Departing Thursday, August 13, 2026

3:13 AM → 4:35 AM
1h 21m • 1 change
3:52 AM → 5:37 AM
1h 44m • 1 change
4:33 AM → 6:10 AM
1h 36m • 1 change
5:12 AM → 6:49 AM
1h 36m • 1 change
Show more

Departing Friday, August 14, 2026

3:01 AM → 4:35 AM
1h 33m • 1 change
3:59 AM → 5:37 AM
1h 37m • 1 change
4:28 AM → 6:10 AM
1h 41m • 1 change
4:56 AM → 6:49 AM
1h 52m • 1 change
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Departing Saturday, August 15, 2026

3:01 AM → 4:35 AM
1h 33m • 1 change
3:59 AM → 5:37 AM
1h 37m • 1 change
4:28 AM → 6:10 AM
1h 41m • 1 change
4:56 AM → 6:47 AM
1h 50m • 1 change
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Departing Sunday, August 16, 2026

3:13 AM → 4:35 AM
1h 21m • 1 change
3:52 AM → 5:37 AM
1h 44m • 1 change
4:33 AM → 6:10 AM
1h 36m • 1 change
5:12 AM → 6:47 AM
1h 34m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Kew 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.