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Trains Carmarthen to Portsmouth: Times, Prices and Tickets
Carmarthen to Portsmouth by train
The journey from Carmarthen to Portsmouth by train is 156.95 mi and takes 5 hr 51 min. There are 57 connections per day, with the first departure at 4:03 AM and the last at 7:47 PM. It is possible to travel from Carmarthen to Portsmouth by train for as little as or as much as . The best price for this journey is .
| Journey Duration | 5 hr 51 min |
| Connection per Day | 57 |
| First Departure | 4:03 AM |
| Last Departure | 7:47 PM |
| Distance | 156.95 mi |
| Departure | Carmarthen |
| Arrival | Portsmouth |
| Carriers | National Rail |
Book in advance and save
If you're looking for the best deal for your trip from Carmarthen to Portsmouth, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.
Stay flexible with your travel time and explore off-peak journeys
Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Carmarthen to Portsmouth.
Always check special offers
Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.
Unlock the potential of slower trains or connecting trains
If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.
Best time to book cheap train tickets from Carmarthen to Portsmouth
The cheapest Carmarthen - Portsmouth train tickets can be found for as low as $34.27 if you’re lucky, or $49.89 on average. The most expensive ticket can cost as much as $79.49.
Find the best day to travel to Portsmouth by train
When travelling to Portsmouth by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!
Carmarthen to Portsmouth CO2 Emissions by Train
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