Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Castle Cary | Waterloo | Cheapest | ||||
 | Train | Castle Cary | London Paddington | Fastest | ||||
| Train | Castle Cary | London Paddington | No tags | ||||
| Train | Castle Cary | Waterloo | No tags | ||||
| Train | Castle Cary | London Paddington | No tags |
Last refresh of the prices: Yesterday at 3:37 PM GMT.
Get from Castle Cary to London
The journey takes about 1 hour 55 minutes and with fares starting at just $21, it presents an excellent value for a comfortable ride.
Train Companies
Frequently asked questions about traveling from Castle Cary to London by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Castle Cary to London?
The cheapest train tickets from Castle Cary to London start from $21. The average price for this train route is around $93. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Castle Cary to London?
The average train ride duration from Castle Cary to London is 1h 55m, covering a distance of 106 miles (170 km). The quickest train can get you there in 1h 29m and is operated by Great Western Railway.
Which train operators service the Castle Cary to London route?
Several major train operators operate on this route with 9 trains available per day, including services from Great Western Railway, South Western Railway.
What is the earliest and latest departure time for the train from Castle Cary to London?
The earliest train departs from Castle Cary to London at 7:11am. And the latest train departs at 9:19pm.
What is the best train operator from Castle Cary to London?
According to Busbud customers, the highest-rated train operator on this route is South Western Railway, with an average rating of 4.2 out of 5 stars based on 25 reviews.
Which train operator has the best Wi-Fi from Castle Cary to London?
Based on reviews on Busbud, the train operator Great Western Railway has the best Wi-Fi rating with a score of 4.0.
Which train operator has the most timely service from Castle Cary to London?
According to Busbud traveller reviews, the most timely 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 Castle Cary to London?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is Great Western Railway, with a cleanliness rating of 4.7 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 Castle Cary to London was searched and found on Dec 17, 2025 with a price of $20To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Castle Cary to London, as early as possible.
You can expect to pay from $20 to $310 for a train ticket from Castle Cary to London based on the last 2 days. You can expect to find the cheapest price for the trip at $20 which is on 2025-12-17.
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.
