Big Ben to Buckingham Castle Buses

Trip Overview

The average bus between Big Ben and Buckingham Castle takes 3h 31m and the fastest bus takes 2h 44m. There is a bus service every few hours from Big Ben to Buckingham 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.

3h 31m
Duration: 69 mi
Distance: £21
Average price: Hourly
Frequency

Line 11 bus, bus

best

Take the bus from Parliament Square / Westminster Abbey to Victoria Coach Stationbus 11
Take the bus from London Victoria to Milton Keynes Coachwaybus 541 / ...
Take the bus from Milton Keynes Coachway to Central stationbus X5
Take the bus from Central station to High Streetbus X5

3h 39m

£13–28

Big Ben to Buckingham Castle bus times

Buses run hourly between Big Ben and Buckingham Castle. The earliest departure is at 12:36 AM at night, and the last departure from Big Ben is at 5:55 PM which arrives into Buckingham Castle at 9:14 PM. All services require a transfer at Parliament Square / Westminster Abbey and take an average of 3h 31m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

7:13 AM → 10:34 AM
3h 21m • 3 changes
9:38 AM → 12:34 PM
2h 56m • 3 changes
10:08 AM → 1:34 PM
3h 26m • 3 changes
11:08 AM → 2:34 PM
3h 26m • 3 changes
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Departing Friday, October 16, 2026

12:36 AM → 5:24 AM
4h 48m • 3 changes
6:10 AM → 8:54 AM
2h 44m • 3 changes
7:13 AM → 10:34 AM
3h 21m • 3 changes
9:38 AM → 12:34 PM
2h 56m • 3 changes
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Departing Saturday, October 17, 2026

12:36 AM → 5:24 AM
4h 48m • 3 changes
6:09 AM → 9:34 AM
3h 25m • 3 changes
7:10 AM → 10:34 AM
3h 24m • 3 changes
9:39 AM → 12:34 PM
2h 55m • 3 changes
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Departing Sunday, October 18, 2026

12:36 AM → 8:34 AM
7h 58m • 3 changes
6:09 AM → 9:34 AM
3h 25m • 3 changes
7:09 AM → 10:34 AM
3h 25m • 3 changes
9:34 AM → 12:34 PM
3h • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Big Ben to Buckingham 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.