The cheapest and fastest trains from Slough to Watford
Cheapest price
£27
Average price
£27
Fastest journey
1 h 24 m
Average duration
1 h 25 m
Trains per day
12
Distance
21 km
The best way to find a cheap train ticket from Slough to Watford is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Slough to Watford will cost around £27 if you buy it on the day, but you can find cheap train tickets today for only £27.
To travel from Slough to Watford you need to make at least 2 changes.
L23470+
Tube from London Paddington to London Euston+
W067478:321h28Slough station (SLO)10:00Watford Junction (WFJ)£271One-way2 changes
G24198+
Tube from Tottenham Court Road (Elizabeth line) to London Euston+
W05697+
P107139:081h40Slough station (SLO)10:48Watford High Street (WFH)£271One-way3 changes
P33120+
Tube from London Paddington to Queens Park (London)+
P510049:021h26Slough station (SLO)10:28Watford High Street (WFH)£271One-way2 changes
L23473+
Tube from London Paddington to Queens Park (London)+
P510189:321h26Slough station (SLO)10:58Watford High Street (WFH)£271One-way2 changes
L23470+
Tube from London Paddington to Queens Park (London)+
P509908:321h26Slough station (SLO)9:58Watford High Street (WFH)£271One-way2 changes
P33120+
Tube from London Paddington to London Euston+
W067549:021h24Slough station (SLO)10:26Watford Junction (WFJ)£271One-way2 changes
L23469+
Tube from London Paddington to London Euston+
W067428:021h25Slough station (SLO)9:27Watford Junction (WFJ)£271One-way2 changes
P33120+
Tube from London Paddington to Queens Park (London)+
P510049:021h26Slough station (SLO)10:28Watford High Street (WFH)£271One-way2 changes
L23473+
Tube from London Paddington to Queens Park (London)+
P510189:321h26Slough station (SLO)10:58Watford High Street (WFH)£271One-way2 changes
L23470+
Tube from London Paddington to Queens Park (London)+
P509908:321h26Slough station (SLO)9:58Watford High Street (WFH)£271One-way2 changes
Live departures
Slough to Watford train times
The table below shows live departures for Slough to Watford trains for tomorrow, Saturday 2 May. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
L23469+ Tube from London Paddington to Queens Park (London)+ P50977 | 8:02 Slough station (SLO) | 1h26 | 9:28 Watford High Street (WFH) | 2 changes | |
L23469+ Tube from London Paddington to London Euston+ W06742 | 8:02 Slough station (SLO) | 1h25 | 9:27 Watford Junction (WFJ) | 2 changes | |
G24114+ Tube from Tottenham Court Road (Elizabeth line) to London Euston+ W05685+ P10701 | 8:08 Slough station (SLO) | 1h40 | 9:48 Watford High Street (WFH) | 3 changes | |
G24114+ Tube from Tottenham Court Road (Elizabeth line) to London Euston+ W05685 | 8:08 Slough station (SLO) | 1h29 | 9:37 Watford Junction (WFJ) | 2 changes | |
L23470+ Tube from London Paddington to London Euston+ W06747 | 8:32 Slough station (SLO) | 1h28 | 10:00 Watford Junction (WFJ) | 2 changes | |
L23470+ Tube from London Paddington to Queens Park (London)+ P50990 | 8:32 Slough station (SLO) | 1h26 | 9:58 Watford High Street (WFH) | 2 changes | |
P33120+ Tube from London Paddington to Queens Park (London)+ P51004 | 9:02 Slough station (SLO) | 1h26 | 10:28 Watford High Street (WFH) | 2 changes | |
P33120+ Tube from London Paddington to London Euston+ W06754 | 9:02 Slough station (SLO) | 1h24 | 10:26 Watford Junction (WFJ) | 2 changes | |
G24198+ Tube from Tottenham Court Road (Elizabeth line) to London Euston+ W05697+ P10713 | 9:08 Slough station (SLO) | 1h40 | 10:48 Watford High Street (WFH) | 3 changes | |
G24198+ Tube from Tottenham Court Road (Elizabeth line) to London Euston+ W05697 | 9:08 Slough station (SLO) | 1h29 | 10:37 Watford Junction (WFJ) | 2 changes | |
L23473+ Tube from London Paddington to Queens Park (London)+ P51018 | 9:32 Slough station (SLO) | 1h26 | 10:58 Watford High Street (WFH) | 2 changes | |
L23473+ Tube from London Paddington to London Euston+ W06760 | 9:32 Slough station (SLO) | 1h28 | 11:00 Watford Junction (WFJ) | 2 changes | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Slough to Watford by coach or train
Compare coach and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
02 May
03 May
04 May
05 May
06 May
07 May
08 May
Why should you book Slough to Watford trains with Omio?
Why book with Omio vs Elizabeth line?
- Compare with other providers: On Omio, you can not only buy tickets for Elizabeth line, but also compare tickets for the likes of West Midlands Trains or Great Western Railway to find the best option for your trip from Slough to Watford.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Elizabeth line with all available travel options, which are bus and train to ensure you get the best deal for traveling from Slough to Watford.
Journey information
Overview: Train from Slough to Watford
Trains from Slough to Watford run on average 18 times per day, taking around 1h 2m. Cheap train tickets for this journey start at £27 if you book in advance.
The earliest train runs at 00:02, the last at 23:51. The fastest train covers the 21 km distance in 1h 17m.
Distance 21 km |
Average train duration 1h 2m |
Cheapest ticket price £27 |
Trains per day 18 |
Fastest train 1h 17m |
First train 0:02 |
Last train 23:51 |
Cheapest Month Jul |
Cheapest Day Wed |
High Season Apr - Jun |
Low Season Jan - Mar |
Best time to book 1 day |
Train companies: Elizabeth line, West Midlands Trains, Great Western Railway from Slough to Watford trainsElizabeth line, West Midlands Trains, Great Western Railway trains will get you between Slough and Watford from £27. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
West Midlands Trains
Great Western Railway
Elizabeth line
FAQs: Slough to Watford train
Find answers to the most common questions about traveling from Slough to Watford by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Watford, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Slough and Watford
- 6:00 AM - 8:00 PM Monday - Sunday
- Free
- The car park is open 24/7. Access is via Brunel Way.
- The Moon and Spoon
- The Red Lion
- Outside the main entrance.
- Elevators, ramps.
- £0.50
- Holiday Inn Slough - Windsor
- Moxy Slough
- Travelodge Slough
- Located in the main hall
- 36 places, covered
- Enterprise
- Europcar
- Located in the main hall
- Free
- Hall 1: main entrance, platform 1-5 for trains to London and Reading
- Hall 2: ticket office and waiting area
- Train: Great Western Railway services
- Bus: Several local bus services available
- Opening hours: Monday - Friday 05:30 - 23:00 Saturday 05:30 - 23:00 Sunday 06:30 - 22:30 Booking Office and Travel Centre
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station
- Accessible public telephones: Public telephones are accessible on platform 6
- Accessible taxis: Accessible taxis are available
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: Ticket Vending Machines are located in the Booking Hall.
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: Yes
- Toilets Location: The toilets are located on Platform 6. The toilet facilities are available: Monday - Sunday 04:00-23:00. The National key toilets are located on the Main Concourse; these toilets are operated by a RADAR key. A RADAR key is available from station staff upon request. The National key toilet facilities are available: Monday - Saturday 04:00-14:00 and Sunday 06:00-14:00.
- National key toilets: Yes
- Baby changing facilities: Yes
- Baby changing facilities location: Female toilets
- Storage sheltered: No
- Storage location: Station forecourt
- Storage CCTV: Yes
- Information available from staff: Yes - from help point,Yes - from ticket office
- Helpline Contact: 0800 0248 997
- Passenger Information Systems: Departure screens, Announcements
- Location for Rail Replacement Services: In the event of engineering the bus/coach will collect from bay 1 of the bus station at the side of the railway station.
- Opening hours: Monday - Friday 07:30 - 10:00 Saturday 09:30 - 12:15
- Type of shops available: High Street shops located nearby
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Level access to ticket office from street. Single island platform, accessible from entrance by staircase only
- Accessible taxis: Contact taxi operator directly
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Storage sheltered: Yes
- Storage CCTV: Yes
- Location for Rail Replacement Services: Use Bus stop A in Lower High Street for northbound services to Watford Junction Use Bus stop B in Lower High Street for southbound services to Harrow & Wealdstone
- Metro: Watford London Underground station (Metropolitan line) is approximately 34 minutes' walk away
- Opening hours: Monday - Friday 06:45 - 21:00 Saturday 08:15 - 15:15 Sunday 09:15 - 16:30
- Type of shops available: News agent
- Car Park: Bushey Station
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Accessibility category C. This station does not have step-free access
- Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station
- Accessible taxis: contact taxi operator directly
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Storage sheltered: Yes
- Storage location: behind the Ticket Office
- Storage CCTV: Yes
- Information available from staff: Yes - from information point
- Helpline Contact: 0343 222 1234
- Passenger Information Systems: Departure screens, Announcements
- Location for Rail Replacement Services: Use Bus stop A in Pinner Road for northbound services to Watford Junction Use Bus stop A in Pinner Road for southbound services to Harrow & Wealdstone
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