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Windsor Castle to Heathrow Terminal 4 buses

Find Transport to Heathrow Terminal 4

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Trip Overview

The average bus between Windsor Castle and Heathrow Terminal 4 takes 1h 3m and the fastest bus takes 54 min. The bus runs at least 2 times per hour from Windsor Castle to Heathrow Terminal 4. 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 3m
Duration
13 mi
Distance
£4
Average price
Every 30 minutes
Frequency

Line 703 bus, bus

best
  1. Take the bus from Parish Church to Heathrow Terminal 5bus bus 703
  2. Take the bus from Heathrow Terminal 5 to Heathrow Terminal 4bus bus 490 / ...
59 min
£4

Windsor Castle to Heathrow Terminal 4 bus times

Buses run every 30 minutes between Windsor Castle and Heathrow Terminal 4. The earliest departure is at 3:16 AM at night, and the last departure from Windsor Castle is at 10:45 PM which arrives into Heathrow Terminal 4 at 11:45 PM. All services require a transfer at Parish Church and take an average of 1h 3m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

  •  → 

    Thames Valley BusesTransport UK London Bus1h 10m • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus1h 9m • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus1h 3m • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus1h 4m • 1 change
  • Show more

Departing Friday, October 9, 2026

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    Thames Valley BusesDiamond Bus Ltd1h 1m • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus55 min • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus56 min • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus56 min • 1 change
  • Show more

Departing Saturday, October 10, 2026

  •  → 

    Thames Valley BusesDiamond Bus Ltd1h 1m • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus54 min • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus55 min • 1 change

  •  → 

    Thames Valley BusesTransport UK London Bus55 min • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Windsor Castle to Heathrow Terminal 4? 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 Windsor Castle to Heathrow Terminal 4.ExpandLaunch map view
  • Distance: 13.4 mi
  • Duration: 1h 3m

What companies run services between Windsor Castle, Windsor and Maidenhead, England and Heathrow Terminal 4, England?

You can take a vehicle from Windsor Castle to Heathrow Terminal 4 via Parish Church and Heathrow Terminal 5 in around 59 min.

Operators