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Trains from Dumbarton Central to Portsmouth Harbour

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Avanti West Coast
ScotRail

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  1. Home
  2. Train times
  3. Dumbarton Central to Portsmouth Harbour

Trains to Portsmouth Harbour from Dumbarton Central

First train

06:40

Last train

07:40

Departure stationDumbarton Central
Arrival stationPortsmouth Harbour
Journey time

From 8h 22m

Distance

383 miles (617 km)

Changes

4 changes

Train operators

Avanti West Coast, ScotRail, South Western Railway

Take the train from Dumbarton Central to Portsmouth Harbour in 8 hours 22 minutes

If you want to travel from Dumbarton Central to Portsmouth Harbour by train, you've come to the right place.

You can expect the journey from Dumbarton Central to Portsmouth Harbour by train to take around 8 hours 44 minutes. If you want to get there as quickly as possible, it can take as little as 8 hours 22 minutes on the fastest services. You'll usually find around 0 trains per day running on this route, which spans 383 miles (617 km). You'll have to make 4 changes along the way on your journey to Portsmouth Harbour. You can travel on this route with either Avanti West Coast, ScotRail or South Western Railway. As the main train operators on this route, all offer comfortable seating and plenty of space for luggage as standard.

Train tickets from Dumbarton Central to Portsmouth Harbour are usually cheaper when you book in advance compared to buying them on the day. Travelling during Off-Peak times or using a Railcard can also help you save money on train travel. Start a search in our Journey Planner to check out the latest prices.

Ready to book? Start your search for cheap train tickets with us today. Keep reading for more information, including money-saving tips, or check our timetable above where you can view live train times.

What do people frequently ask about the train journey from Dumbarton Central to Portsmouth Harbour?

Want to know more about your journey from Dumbarton Central to Portsmouth Harbour? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

What is the fastest train from Dumbarton Central to Portsmouth Harbour?

The fastest trains from Dumbarton Central to Portsmouth Harbour can cover the distance of 383 miles (617 km) in as little as 8 hours and 22 minutes.

Is there a direct train from Dumbarton Central to Portsmouth Harbour?

No, you can’t travel from Dumbarton Central to Portsmouth Harbour on a direct train, you’ll need to make at least 4 changes during the journey.

How far is Portsmouth Harbour from Dumbarton Central by train?

The distance from Dumbarton Central to Portsmouth Harbour is around 383 miles (617 km). When you travel between them by train, the fastest journey time takes 8 hours and 22 minutes.

What is the best way to get from Dumbarton Central to Portsmouth Harbour?

The best way to get from Dumbarton Central to Portsmouth Harbour is by taking a train. Trains offer a quick, comfortable journey taking just 8 hours and 22 minutes on the quickest services, with frequent departures throughout the day.

How do I find cheap train tickets from Dumbarton Central to Portsmouth Harbour?

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 Dumbarton Central to Portsmouth Harbour start at § 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 Dumbarton Central to Portsmouth Harbour 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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