8:409h55Carmarthen18:35Northampton£401One-way0 changes
7:409h40Carmarthen17:20Northampton£421One-way0 changes
7:409h40Carmarthen17:20Northampton£421One-way0 changes
8:409h55Carmarthen18:35Northampton£401One-way0 changes
Travel Information
Compare coach and train for Carmarthen to Northampton
The cheapest option from Carmarthen to Northampton is coach, with an average price of £41. Omio recommends booking the train, as it is the most popular option from Carmarthen to Northampton among Omio users. If you are seeking to minimise your carbon footprint, the is your best option, as it emits only .
Distance: 238 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£41 Average Price Cheapest option | £78 Average Price |
7h 54m Average total duration 7h 24m Onboard + 30m Additional time* | 5h 24m Average total duration Fastest option 4h 54m Onboard + 30m Additional time* |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Live departures
Carmarthen to Northampton bus times
The table below shows live departures for Carmarthen to Northampton coaches for today, Sunday 5 July. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 7:40 Carmarthen | 9h40 | 17:20 Northampton | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Carmarthen to Northampton by coach or train
Compare coach and train 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.
06 Jul
07 Jul
08 Jul
09 Jul
10 Jul
11 Jul
12 Jul
Why should you book Carmarthen to Northampton coaches with Omio?
Why book with Omio vs National Express?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from Carmarthen to Northampton.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Carmarthen to Northampton.
Journey information
Overview: Bus from Carmarthen to Northampton
Typically, there are 2 buses per day from Carmarthen to Northampton, including direct buses, taking around 7h 24m. Cheap bus tickets for this journey start at £31 if you book in advance.
The earliest coach runs at 04:35, the last at 13:10. The fastest coach covers the 238 km distance in 9h 40m.
Distance 238 km |
Average bus duration 7h 24m |
Lowest ticket price £31 |
Buses per day 2 |
Fastest bus 9h 40m |
First bus 4:35 |
Last bus 13:10 |
Cheapest Month Oct |
Cheapest Day Tue |
Bus providers: National Express from Carmarthen to NorthamptonYou can travel by bus between Carmarthen to Northampton with National Express for as low as £31. When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Carmarthen to Northampton coach
Find answers to the most common questions about traveling from Carmarthen to Northampton by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Northampton, this guide helps you travel smarter and with confidence.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Important Stations and Airports in Carmarthen and Northampton
Most Carmarthen to Northampton buses use the Carmarthen, Lammas Street (Rose and Crown Hotel) to Northampton, Town Centre station pair. Use this guide to compare Carmarthen and Northampton bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Carmarthen station do buses to Northampton leave from?
Getting to Carmarthen, Lammas Street (Rose and Crown Hotel) from Carmarthen city centre
Carmarthen, Lammas Street (Rose and Crown Hotel) bus station facilities and services
Carmarthen, Lammas Street (Rose and Crown Hotel) has practical services for this route, including Accessibility.
Accessibility
Accessibility facilities are available at Carmarthen, Lammas Street (Rose and Crown Hotel): The place has an entrance that is wheelchair-accessible.
Most popular bus connections from Carmarthen
More options for your journey from Carmarthen to Northampton
Here are some other resources that might have the information you need

