Timetable
Train route
Cheap train tickets
  1. Trip.com
  2. Trains
  3. UK Trains
  4. Route
  5. London to Mountain Ash Trains
UK Trains New User Gifts 2% off trains

  • 2% OFF

    Jun 19, 2024-Jun 20, 2026

    2% OFF UK Train New User Promo Code

    Jun 19, 2024-Jun 20, 2026

London to Mountain Ash train prices and times

Planning a journey from London to Mountain Ash? Trip.com offers train tickets starting from as low as € 39.09, with average prices for this route around € 39.09. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Mon, Sep 1
  • Tue, Sep 2
  • Wed, Sep 3
  • Thu, Sep 4
  • Fri, Sep 5
  • Sat, Sep 6
  • Sun, Sep 7
DepartsArrivesDurationOperator
Find Tickets
15:48
London Paddington
18:33
Mountain Ash
2h 45m, No directGreat Western RailwayTransport for Wales
Find Tickets
16:18
London Paddington
19:03
Mountain Ash
2h 45m, No directGreat Western RailwayTransport for Wales
Find Tickets
16:48
London Paddington
19:33
Mountain Ash
2h 45m, No directGreat Western RailwayTransport for Wales
Find Tickets
17:11
Vauxhall
21:33
Mountain Ash
4h 22m, No directSouth Western RailwayGreat Western RailwayTransport for Wales
Find Tickets
17:48
London Paddington
20:33
Mountain Ash
2h 45m, No directGreat Western RailwayTransport for Wales
Find Tickets
18:48
London Paddington
21:33
Paris
2h 45m, No directGreat Western RailwayTransport for Wales
Find Tickets
View More Trains

London to Mountain Ash train route details

First train
First train
05:23
Last train
Last train
23:32
Departure station
Departure station
London
Arrival station
Arrival station
Mountain Ash
Journey time
Journey time
2h 45m
Distance
Distance
226 km
Price
Price
€ 39.09*
Train Operators
Train Operators
CrossCountry, Great Western Railway, South Western Railway

How to book cheap train tickets from London to Mountain Ash

Season Tickets for frequent travels

Season Tickets for frequent travels

For frequent travellers between London and Mountain Ash, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annually, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.
Network Railcard for Southeast England

Network Railcard for Southeast England

To save on train travel in Southeast England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it’s highly advantageous for frequent travellers within this region.
Travelling in off-peak train times

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London to Mountain Ash. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

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 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%

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Group travels to save 1/3

Group travels to save 1/3

If you are travelling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making travelling from London to Mountain Ash more affordable for families, friends, or colleagues planning a trip together.

London to Mountain Ash train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your London to Mountain Ash journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer service

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

  • Trains from London

  • Trains to Mountain Ash

  • Popular Routes

  • Top Destinations

  • Popular stations

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.