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London Kings Cross to Watford train timetable
Travelling from London Kings Cross to Watford, the fastest train takes 59m with an average travel time of 1h 49m. With 40 daily trains, the first departs at 03:33 and the last at 23:06. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
10:55 London Kings Cross | 1h 51m, 1 change | 12:46 Watford Junction | Thameslink | Find tickets |
11:06 London Kings Cross | 1h 8m, 1 change | 12:14 Watford Junction | Great Northern | Find tickets |
11:55 London Kings Cross | 1h 51m, 1 change | 13:46 Watford Junction | Thameslink | Find tickets |
12:06 London Kings Cross | 1h 8m, 1 change | 13:14 Watford Junction | Great Northern | Find tickets |
12:55 London Kings Cross | 1h 51m, 1 change | 14:46 Watford Junction | Thameslink | Find tickets |
London Kings Cross to Watford train tickets and times
London Kings Cross to Watford train travel guide
Travelling by train from London Kings Cross to Watford is efficient and offers a scenic and comfortable experience. With frequent departures from London Kings Cross, you can reach Watford in just 59m, making it one of the fastest and most convenient ways to travel between these two places.

Planning and booking
How much does it cost for a train from London Kings Cross to Watford?
The average fare from London Kings Cross to Watford is approximately €11.93, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
How do I find the best train route from London Kings Cross to Watford?
What is the fastest train from London Kings Cross to Watford?
The fastest train journey time from London Kings Cross to Watford is 59m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
Are there direct trains from London Kings Cross to Watford?
No, you will need to transfer when travelling from London Kings Cross to Watford. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.
Is it worth taking a train from London Kings Cross to Watford?
Yes, the train is always an excellent choice that balances convenience, comfort, and efficiency. It's more environmentally friendly and relaxing than driving, as you avoid traffic and parking. While coaches may be cheaper, the train provides superior comfort, more space, and greater scheduling flexibility. With the added benefit of arriving directly in the city centre, it's a very convenient way to travel.
How far in advance can I book my train ticket?
You can book UK train tickets as far as 12 weeks ahead of your travel date. This is the key period when train operators release their cheapest Advance tickets. Therefore, to ensure you get the best possible fare, we recommend purchasing your tickets as soon as they become available.

Check timetables and during the journey
Are London Kings Cross to Watford trains punctual, and how can I check real-time information?
London Kings Cross to Watford trains are generally punctual, but delays or cancellations can occur due to weather, strikes, and other factors. After purchasing a ticket, use TrainPal to track live train updates. Before buying a ticket, our Train Journey Planner provides all necessary booking information. Simply enter your departure and arrival stations, click 'Search,' and view routes labelled 'Cheapest' or 'Fastest,' with all details displayed.
How early should I arrive for a train in the UK?
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Do London Kings Cross to Watford trains offer Wi-Fi and other facilities?
Yes, most trains on the London Kings Cross to Watford route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
What is the difference between Standard and First Class?
While Standard Class offers a good travel experience, First Class provides an upgrade in comfort and service. This typically includes enhanced amenities like complimentary food and drinks, though the specific offerings depend on the train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
Which train companies operate the London Kings Cross to Watford route?
The route from London Kings Cross to Watford is operated by Great Northern. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.
Essential onboard rules and facilities
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Luggage
You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.
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Bicycle
You must make a free reservation to bring a bike on most trains, but space is limited. Standard and folding bikes are generally accepted, and some operators also permit tandems and e-bikes. However, e-scooters, motorcycles, tricycles, and bicycle trailers are prohibited. We strongly advise checking the train operator's specific cycle policy on their website before travelling.
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Children
Children under 5 usually travel free. Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
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Pets
Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted on seats or in restaurant carriages.
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Passenger assistance
For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.
How to buy cheap London Kings Cross to Watford train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















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