Timetable
Train route
Cheap train tickets
London Kings Cross to Mountain Ash Train prices and times
Use Trip.com to buy tickets from London Kings Cross to Mountain Ash, starting from €41.92 and averaging €41.92. The entire journey takes no more than 3h 15m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
19:13 London Kings Cross | 23:32 Mountain Ash |   | Find Tickets |
22:11 London Kings Cross | 06:31 +1Mountain Ash | | Find Tickets |
22:11 London Kings Cross | 07:03 +1Mountain Ash | | Find Tickets |
22:57 London Kings Cross | 07:33 +1Mountain Ash |  | Find Tickets |
23:56 London Kings Cross | 09:03 +1Paris | | Find Tickets |
London Kings Cross to Mountain Ash Train Route Details
First train
06:13
Last train
23:56
Journey time
3h 15m
Distance
226 km
Price
€41.92*
How to book cheap train tickets from London Kings Cross to Mountain Ash
Season Tickets for frequent travel
For frequent travelers between London Kings Cross and Mountain Ash, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.
Network Railcard for South East England
For only a small annual fee, you can save 1/3 on most fares in South East England, including routes in and out of London, with the Network Railcard. Covering both standard and off-peak tickets, this railcard is particularly beneficial for those who travel regularly within this region.
Traveling in off-peak train times
Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London Kings Cross to Mountain Ash. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.
Get 1/3 off with a Railcard
You can choose a Railcard to help you save up to 1/3 on fares from London Kings Cross to Mountain Ash for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split tickets to save an average extra 30%
Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London Kings Cross to Mountain Ash, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.
Book in advance to save an average of 61%
Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from London Kings Cross to Mountain Ash ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3
If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.
London Kings Cross to Mountain Ash train ticket types
Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:
Off-peak & Super Off-peak train tickets
Off-peak tickets are cheaper and offer more flexibility for travel during less busy times. Super Off-Peak tickets are even cheaper and suitable for unconventional schedules.
Return train tickets
This ticket includes both the outbound and return journeys, saving you the time and hassle of purchasing separate tickets. With just one ticket, you can travel smoothly along the same route.
Advance train tickets
Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
These allow unlimited travel between two stations and can save you over 1/3 on train fares.
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Split Tickets
Save an average of 30% on train fares by splitting your London Kings Cross to Mountain Ash journey
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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.