How much is the train ticket from Slough to London?

The cheapest train tickets from Slough to London start from R 216. The average price for this train route is around R 243. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.

How long is the train journey from Slough to London?

The average train journey time from Slough to London is 23m, covering a distance of 29 km. The quickest train can get you there in 14m and is operated by Great Western Railway .

Which train operators serve the Slough to London route?

Several major train operators serve this route, with 23 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 Slough to London?

The earliest train from Slough to London departs at 07:00. And the latest train departs at 23:59.

Which is the best train operator from Slough to London?

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 Slough to London?

Based on reviews on Busbud, the train operator Elizabeth Line has the highest Wi-Fi rating with a score of 5.0.

Which train operator offers the most punctual service from Slough to London?

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 Slough to London?

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.

Train Slough to London from R 203

Next train departures

Next departures from Slough to London on 12 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:07	Slough	22m	07:29	Ealing Broadway	Cheapest
Train	15:04	Slough	16m	15:20	London Paddington	Fastest
Train	07:07	Slough	31m	07:38	London Paddington	No tags
Train	07:24	Slough	30m	07:54	London Paddington	No tags
Train	07:15	Slough	28m	07:43	London Paddington	No tags

Next departures from Slough to London on 13 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:21	Slough	23m	07:44	Ealing Broadway	Cheapest
Train	07:08	Slough	18m	07:26	London Paddington	Fastest
Train	07:21	Slough	33m	07:54	London Paddington	No tags
Train	07:32	Slough	18m	07:50	London Paddington	No tags
Train	07:51	Slough	33m	08:24	London Paddington	No tags

Next departures from Slough to London on 14 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:12	Slough	21m	07:33	Ealing Broadway	Cheapest
Train	08:35	Slough	16m	08:51	London Paddington	Fastest
Train	07:12	Slough	33m	07:45	London Paddington	No tags
Train	08:03	Slough	19m	08:22	London Paddington	No tags
Train	07:46	Slough	28m	08:14	London Paddington	No tags

Next departures from Slough to London on 15 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:07	Slough	22m	07:29	Ealing Broadway	Cheapest
Train	07:45	Slough	16m	08:01	Ealing Broadway	Fastest
Train	07:07	Slough	31m	07:38	London Paddington	No tags
Train	07:25	Slough	29m	07:54	London Paddington	No tags
Train	07:15	Slough	28m	07:43	London Paddington	No tags

Next departures from Slough to London on 16 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:07	Slough	22m	07:29	Ealing Broadway	Cheapest
Train	07:45	Slough	16m	08:01	Ealing Broadway	Fastest
Train	07:07	Slough	31m	07:38	London Paddington	No tags
Train	07:25	Slough	29m	07:54	London Paddington	No tags
Train	07:15	Slough	28m	07:43	London Paddington	No tags

Next departures from Slough to London on 17 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:07	Slough	22m	07:29	Ealing Broadway	Cheapest
Train	07:45	Slough	16m	08:01	Ealing Broadway	Fastest
Train	07:07	Slough	31m	07:38	London Paddington	No tags
Train	07:25	Slough	29m	07:54	London Paddington	No tags
Train	07:15	Slough	28m	07:43	London Paddington	No tags

Next departures from Slough to London on 18 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:07	Slough	22m	07:29	Ealing Broadway	Cheapest
Train	07:45	Slough	16m	08:01	Ealing Broadway	Fastest
Train	07:07	Slough	31m	07:38	London Paddington	No tags
Train	07:25	Slough	29m	07:54	London Paddington	No tags
Train	07:15	Slough	28m	07:43	London Paddington	No tags

Last refresh of the prices: Last Monday at 2:44 PM GMT.

Compare 3 ways to travel from Slough to London

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 40 minutes and with fares starting at just R 66, it presents an excellent value for a comfortable ride.

1carpool per day

40mAverage duration

33 kmDistance

1kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average priceR 96 - R 98	Average duration1h 30m	CO₂ emissions 1kg CO₂e
Train	Average priceR 216 - R 623	Average duration23m	CO₂ emissions 1kg CO₂e
Carpool	Average priceR 66 - R 87	Average duration40m	CO₂ emissions 1kg CO₂e

Where are the popular train stations and stops in Slough and London?

Slough

A
Slough
7 Railway Terrace, Slough SL2 5AQ, UK

London

A
King's Cross
7 York Way, London N1 9AA, UK
Visit page
B
St Pancras International
King's Cross St. Pancras, Euston Rd, Kings Cross, London N1 9AL, UK
Visit page
C
Euston Station
Euston Railway Station B40 The Balcony, Eversholt St, London NW1 2DU, UK
Visit page
D
Waterloo
Waterloo Station Southbank, Station Approach, London SE1 8SW, UK
Visit page
E
London Bridge
51-55 St Thomas St, London SE1 3QX, UK
Visit page
F
Marylebone
Melcombe Pl, London NW1 6JJ, UK
Visit page

Train Companies

Elizabeth Line

5/51 reviews

Staff5

Cleanliness5

WiFi5

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

WiFi4

South Western Railway

4/525 reviews

Staff4.5

Timeliness4.1

Cleanliness4.5

WiFi3.4

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, Amtrak Acela

Frequently asked questions about travelling from Slough to London by train

Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

How much is the train ticket from Slough to London?
The cheapest train tickets from Slough to London start from R 216. The average price for this train route is around R 243. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.
How long is the train journey from Slough to London?
The average train journey time from Slough to London is 23m, covering a distance of 29 km. The quickest train can get you there in 14m and is operated by Great Western Railway.
Which train operators serve the Slough to London route?
Several major train operators serve this route, with 23 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 Slough to London?
The earliest train from Slough to London departs at 07:00. And the latest train departs at 23:59.
Which is the best train operator from Slough to London?
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 Slough to London?
Based on reviews on Busbud, the train operator Elizabeth Line has the highest Wi-Fi rating with a score of 5.0.
Which train operator offers the most punctual service from Slough to London?
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 Slough to London?
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.

Best price found

09/12

R 225

10/12

R 224

Today

R 225

12/12

R 225

13/12

R 224

14/12

R 224

15/12

R 224

16/12

R 224

The cheapest trip from Slough to London was searched and found on 10 Dec 2025 with a price of R 224

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Slough to London as early as possible.

You can expect to pay from R 224 to R 589 for a train ticket from Slough to London based on the last 2 days. You can expect to find the cheapest price for the trip at R 224, which is on 2025-12-13.

Usually Great Western Railway will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.