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Trains from Stansted Airport to Mountain Ash

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Great Western Railway
Greater Anglia

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Each fare is the lowest adult economy ticket fare found by our customers on Trainline. Fares booked further in advance than the dates displayed may be cheaper. Prices are updated daily, subject to change and indicative of price last update. Limited availability. Discount cards and coach journeys excluded, prices exclusive of booking fee.
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  3. Stansted Airport to Mountain Ash

Trains to Mountain Ash from Stansted Airport

First train

06:05

Last train

17:43

Departure stationStansted Airport
Arrival stationMountain Ash
Journey time

From 4h 20m

Distance

156 miles (251 km)

Changes

3 changes

Price

From £35

Train operators

Great Western Railway, Greater Anglia, Transport for Wales

What are the train times from Stansted Airport to Mountain Ash?

Check out the next trains departing from Stansted Airport to Mountain Ash for Tuesday 20th October 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
10:1114:334h 22m, 3 changes
10:4315:334h 50m, 3 changes
11:1116:034h 52m, 3 changes
12:1116:334h 22m, 3 changes
12:4317:034h 20m, 3 changes
13:1118:034h 52m, 3 changes
13:4318:334h 50m, 3 changes
14:4319:034h 20m, 3 changes
15:1120:034h 52m, 3 changes
15:4320:334h 50m, 3 changes

Travel by train from Stansted Airport to Mountain Ash

Looking to travel from Stansted Airport to Mountain Ash by train? You've come to the right place!

Generally, the train from Stansted Airport to Mountain Ash takes around 4 hours 46 minutes, but can take just 4 hours 20 minutes on the fastest services. There are up to 0 trains per day from Stansted Airport to Mountain Ash.

You'll need to make 3 changes along the way as there aren't any direct services on this line.

Great Western Railway, Greater Anglia and Transport for Wales trains operate on this route.

Book your ticket from £35.00 for this journey. Booking early is one of the most effective ways to save money.

Start your search for train tickets from Stansted Airport to Mountain Ash in our Journey Planner.

What do people frequently ask about the train journey from Stansted Airport to Mountain Ash?

Want to know more about your journey from Stansted Airport to Mountain Ash? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How much does the train from Stansted Airport to Mountain Ash cost?

Train tickets from Stansted Airport to Mountain Ash can start from as little as £35 when you book in advance and are usually more expensive when purchased on the day. Prices can also vary depending on the time of day, route and class you book.

What's the fastest journey time between Stansted Airport and Mountain Ash by train?

The fastest journey time by train from Stansted Airport to Mountain Ash is 4 hours and 20 minutes.

Can you take a train directly from Stansted Airport to Mountain Ash?

No, there are no direct train services from Stansted Airport to Mountain Ash. Travelling from Stansted Airport to Mountain Ash by train will require a minimum of 3 changes.

How close is Stansted Airport to Mountain Ash by train?

Stansted Airport and Mountain Ash are around 156 miles (251 km) apart. The fastest trains can cover this distance in approximately 4 hours and 20 minutes.

How do I find cheap train tickets from Stansted Airport to Mountain Ash?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Book in advance

Train tickets from Stansted Airport to Mountain Ash start at £35§ one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.

2. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

3. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

4. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

5. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

6. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Stansted Airport to Mountain Ash is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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