Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Ealing Broadway | Slough | Cheapest | ||||
 | Train | London Paddington | Slough | Fastest | ||||
| Train | London Paddington | Slough | No tags | ||||
| Train | London Paddington | Slough | No tags | ||||
| Train | London Paddington | Slough | No tags |
Last refresh of the prices: Today at 10:06 GMT.
Compare 3 ways to travel from London to Slough
Among the sustainable travel choices, the carpool stands out as a good way to reach Slough. The journey takes about 50 minutes and with fares starting at just £3, it presents an excellent value for a comfortable ride.
Where are the popular train stations and stops in London and Slough?
London
- A7 York Way, London N1 9AA, UK
- BKing's Cross St. Pancras, Euston Rd, Kings Cross, London N1 9AL, UK
- CEuston Railway Station B40 The Balcony, Eversholt St, London NW1 2DU, UK
- DWaterloo Station Southbank, Station Approach, London SE1 8SW, UK
- E51-55 St Thomas St, London SE1 3QX, UK
- FMelcombe Pl, London NW1 6JJ, UK
Slough
- A
Slough
7 Railway Terrace, Slough SL2 5AQ, UK
Train Companies
Frequently asked questions about travelling from London to Slough by train
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much does a train ticket cost from London to Slough?
The cheapest train tickets from London to Slough start from £10. The average price for this train route is around £16. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from London to Slough?
The average train journey time from London to Slough is 21m, covering a distance of 18 miles. The fastest train gets you there in 13m and is operated by Great Western Railway.
Which train operators serve the London to Slough route?
Several major train operators run on this route with 22 trains available per day, including services from Elizabeth Line, Great Western Railway, South Western Railway.
What are the earliest and latest departure times for the train from London to Slough?
The earliest train from London to Slough departs at 07:00. And the latest train departs at 23:59.
Which is the best train operator from London to Slough?
According to Busbud customers, the highest-rated train operator on this route is Elizabeth Line, with an average rating of 5.0 out of 5 stars based on 1 reviews.
Which train operator has the best Wi-Fi from London to Slough?
According to reviews on Busbud, the train operator Elizabeth Line has the highest Wi-Fi rating with a score of 5.0.
Which train operator has the most punctual service from London to Slough?
According to Busbud traveller reviews, the most punctual train operator on this route is Great Western Railway, with a punctuality rating of 4.7 out of 5 stars.
Which train operator has the cleanest trains from London to Slough?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is Elizabeth Line, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Slough was searched and found on 28 Nov 2025 with a price of £11To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Slough as early as possible.
You can expect to pay from £11 to £27 for a train ticket from London to Slough based on the last 2 days. You can expect to find the cheapest price for the trip at £11, which is on 2025-12-02.
