Windsor to Heathrow Terminal 3 bus times
Buses run hourly between Windsor and Heathrow Terminal 3. The earliest departure is at 7:20 AM in the morning, and the last departure from Windsor is at 9:15 PM which arrives into Heathrow Terminal 3 at 10:28 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 1h 4m. The schedules shown below are for the next available departures.
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1h 9m • 1 change
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55 min • 1 change
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55 min • 1 change
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1h • 1 change
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Departing Thursday, August 20, 2026
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1h 2m • 1 change
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1h 10m • 1 change
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1h 9m • 1 change
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1h 3m • 1 change
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Departing Friday, August 21, 2026
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1h 12m • 1 change
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1h 12m • 1 change
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1h 19m • 1 change
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1h 13m • 1 change
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