Bus from London to Loudwater
4 direct routes · 20–66 min · first bus 03:55, last bus 00:55 (weekdays).
Next buses to Loudwater as of 11:19
Scheduled times at the boarding stop in London, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| 102 | Carousel Buses | ~66 min | 34 | Sat 34 · Sun 34 | 03:55 | 00:55 | Heathrow Central Bus Station (Stop 20) | The Papermill (opp) | Uxbridge, Denham, Tatling End, Gerrards Cross, Bulstrode Park, Beaconsfield & 1 more |
| X74 | First Berkshire & The Thames Valley | ~61 min | 27 | Sat 27 · no Sunday buses | 06:05 | 19:15 | Uxbridge High Street (Stop B) | The Papermill (opp) | Iver Heath, George Green, Slough, Farnham Royal, Farnham Common, Hedgerley & 3 more |
| M40 | First Berkshire & The Thames Valley | ~20 min | 26 | Sat 25 · no Sunday buses | 06:50 | 19:35 | York Road (UB8) (Stop W) | The Papermill (opp) | Uxbridge |
| 104 | Carousel Buses | ~56 min | 12 | Sat 12 · no Sunday buses | 07:25 | 19:00 | York Road (UB8) (Stop W) | The Papermill (opp) | Uxbridge, Denham, Tatling End, Gerrards Cross, Chalfont St Peter, Chalfont Common & 5 more |
Times are for the first boarding point in London on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every 102 bus, X74 bus, M40 bus or 104 bus timetable.
Fares from London to Loudwater
Between the stops in the table above. The operators' own published fares, from the Bus Open Data Service; check with the operator before you travel.
Frequently asked questions
Which bus goes from London to Loudwater?
4 routes run directly from London to Loudwater: the 102 (Carousel Buses), the X74 (First Berkshire & The Thames Valley), the M40 (First Berkshire & The Thames Valley), the 104 (Carousel Buses). The most frequent is the 102, 34 times each weekday — board at Heathrow Central Bus Station (Stop 20) and get off at The Papermill (opp), about 66 minutes.
How long does the bus take from London to Loudwater?
Between 20 minutes on the M40 and 66 on the 102, depending on which route you catch and on traffic. It calls at Uxbridge, Denham, Tatling End, Gerrards Cross and other stops on the way.
What time is the first and last bus from London to Loudwater?
On weekdays the first direct bus leaves around 03:55 and the last around 00:55. Check the route timetables for weekends.
How much is the bus from London to Loudwater?
Adult singles from London to Loudwater: £3.00 on the X74 and M40 (First Berkshire & The Thames Valley). Prices are the operators' own published fares on the Bus Open Data Service — check with the operator before you travel. Most single fares in England are capped at £3 until 31 December 2026, then £2 from 1 January 2027.