- Must visit
The British Museum
World-class collection spanning ancient civilisations, the Rosetta Stone and global treasures with free permanent galleries.
Cheapest price on 05 Sept
£37
Average ticket price on 05 Sept
£49
Fastest journey on 05 Sept
1 h 51 m
Average journey duration on 05 Sept
2 h 9 m
Trains on 05 Sept
6
Distance
172 km
The best way to find a cheap train ticket from Castle Cary to London is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Castle Cary to London will cost around £49 if you buy it on the day, but you can find cheap train tickets today for only £37.
On Sat 05 Sept, we found 6 trains from Castle Cary to London, including 3 direct services.
These direct trains cover the 172 km distance in an average of 2 h 9 m but if you time it right, some trains will get you there in just 1 h 51 m .
The slowest trains will take 2 h 36 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
C42162 · C42261+
L79410
C42162
W34560
W35095
C48898 · W34497
W34560
W35095
C42162
C48897 · W34486
C48898 · W34497Omio recommends booking the train as it is the most popular option from Castle Cary to London among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £29 For those with little time, consider booking a train, which has an average total journey time of 2h 39m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a coach costs an average of £29, while a flight costs an average of £248.
Distance: 172 km
Most popular Train | Coach | Flight | Driving |
|---|---|---|---|
£34 Average Price | £29 Average Price Cheapest | £248 Average Price | £64 Average Price (fuel + tolls) |
2h 39m Average total duration Fastest 2h 9m Onboard + 30m Additional time* | 3h 5m Average total duration 2h 35m Onboard + 30m Additional time* | 8h 43m Average total duration 6h 43m Onboard + 2h 0m Additional time* | 2h 49m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.4kg CO2 emissions | - CO2 emissions | - CO2 emissions |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Castle Cary to London:
A coach is £6 less than a train for this route with tickets for a train from Castle Cary to London costing on average £34.
A coach is £219 less than a flight for this route with tickets for a flight from Castle Cary to London costing on average £248.
Other travel options to London take longer:
Coach takes on average 2h 35m.
Flight takes on average 6h 43m.
The journey is about 40m faster (2h 9m by train vs 2h 49m by car) and roughly £30 cheaper once you factor in fuel and tolls (£34 vs £64). You'll also arrive in the city centre rather than hunting for parking, and you can work, read, or watch the landscape go by instead of concentrating on the road.
Direct services run with Great Western Railway, Great Western Railway (GWR).
Driving is still worth considering if you want to stop along the way or need a car once you arrive.
The table below shows live departures for Castle Cary to London trains for tomorrow, Saturday 5 September. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
W35095 | 8:44 Castle Cary station (CLC) | 1h51 | 10:35 London Paddington (PAD) | 0 changesdirect | |
W34560 | 10:30 Castle Cary station (CLC) | 1h51 | 12:21 London Paddington (PAD) | 0 changesdirect | |
C48897 · W34486 | 10:38 Castle Cary station (CLC) | 2h35 | 13:13 London Paddington (PAD) | 1 change | |
C42162 | 12:28 Castle Cary station (CLC) | 1h52 | 14:20 London Paddington (PAD) | 0 changesdirect | |
C42162 · C42261+ L79410 | 12:28 Castle Cary station (CLC) | 2h48 | 15:16 London Waterloo (WAT) | 2 changes | |
C48898 · W34497 | 12:37 Castle Cary station (CLC) | 2h36 | 15:13 London Paddington (PAD) | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train, coach and flight 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.
Trains from Castle Cary to London run on average 7 times per day, taking around 2h 9m. Cheap train tickets for this journey start at £16 if you book in advance.
There are 4 trains per day. The earliest train runs at 04:55, the last at 23:45. The fastest train covers the 172 km distance in 1h 49m.
Distance 172 km |
Average train duration 2h 9m |
Cheapest ticket price £16 |
Trains per day 7 |
Direct trains 4 |
Fastest train 1h 49m |
First train 4:55 |
Last train 23:45 |
Cheapest Month Dec |
Cheapest Day Thu |
High Season Jul - Sept |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Sat |
Best time to book 1 day |
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
World-class collection spanning ancient civilisations, the Rosetta Stone and global treasures with free permanent galleries.
National collection of European painting from Van Gogh to Turner in a landmark Trafalgar Square setting.
Vast museum of art, design and performance, loved for fashion, sculpture and major temporary exhibitions.
Lively pedestrian riverside route linking major sights, street performers, markets and excellent views across the Thames.
West End square famous for lions, fountains and events, surrounded by galleries and central to many first-time visits.
Grand royal park with Serpentine lake, broad paths and easy walks to Kensington Palace and Buckingham Palace.
A classic breakfast of sausages, bacon, eggs, beans, mushrooms and toast. A staple of British cafés and weekend dining across London.
Pale ale battered fish with chips, usually served with mushy peas and tartare sauce. A long-standing favourite in London pubs and chippies.
Slow-cooked beef in rich gravy topped with mashed potato. This hearty pie is closely associated with East London working-class food culture.
Luxury hotel venue renowned for formal afternoon tea with fine pastries, sandwiches and impeccable service in grand surroundings.
Refined Indian restaurant with a Michelin star, celebrated for polished cooking and a landmark role in London’s modern dining scene.
Historic dining room famed for traditional British pies, roast meats and classic puddings in elegant, old-school surroundings.
Very costly by European standards; hotels, dining and transport are notably pricier than in most UK and EU city breaks.
Restaurants often add a 12.5% service charge; if not, tip 10-12%. Taxis: round up or 10%. Cafés: no obligation, small change optional.
Official public transport app
London Waterloo -> London Charing Cross, London
Find answers to the most common questions about traveling from Castle Cary to London 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 London, this guide helps you travel smarter and with confidence.

Most Castle Cary to London trains use the Castle Cary to London Paddington station pair, with some services arriving at Clapham Junction. Use this guide to compare Castle Cary and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Castle Cary is 1 km from Castle Cary city centre. Public transport options include:
Castle Cary has practical services for this route, including Wifi, Parking, Accessibility, WC, Lost and Found Office, Ticket Office and Bike Parking.
Wi-Fi is available at Castle Cary.
Ticket office support is available at Castle Cary.
Lost and found is available at the station.
Available at Castle Cary: Parking, WC.
Available at Castle Cary: Bike Parking.
Accessibility facilities are available at Castle Cary: Staff help available: Yes, Step free access note: Step Free Category B2- Station Step free access available to the Westbury-bound platform. Platform 2 can only be accessed via the footbridge on the station. Safety warning - Please be aware that this station has no tactile paving on the platform edge. Please take extra care when using this station, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: Public telephones are not accessible, Accessible taxis: Accessible taxis are available, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food options include: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more
Free Wi-Fi in the station. ATMs are located next to the ticket office.
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Available at London Paddington: Parking, Taxis, WC.
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
Clapham Junction is 5 km from London city centre. Public transport options include:
Clapham Junction has practical services for this route, including Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink options are available at Clapham Junction.
ATMs are available at Clapham Junction.
Ticket office support is available at Clapham Junction.
Lost and found is available at the station.
Available at Clapham Junction: Parking, Taxis, WC.
Available at Clapham Junction: Bike Parking, Bike Rental.
Accessibility facilities are available at Clapham Junction: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step free access available through Brighton Yard entrance to all platforms via lifts. Step free access available through Grant Road entrance to platform 1 and 2 via lifts, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
London Waterloo is 1 km from London city centre. Public transport options include:
London Waterloo has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink options are available at London Waterloo.
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
Ticket office support is available at London Waterloo. Information desks are information available from staff: Yes - from help point,Yes - from information point,Yes - from ticket office, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at London Waterloo: Parking, WC.
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Waterloo: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access from the main concourse to all platforms, shops and facilities. Step free exits are exit 1 (Station approach), exit 2 (with a lift to Waterloo Road and lift access to the London Underground Jubilee line), and exit 3 for taxis and onward travel towards the South Bank, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Accessible taxis are available from the taxi rank on Cab Road / Station Approach, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Ticket machines are located at various locations on the main concourse and are accessible to wheelchair users, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
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