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Trains from Welwyn North to Portsmouth

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Great Northern
South Western Railway

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  1. Home
  2. Train times
  3. Welwyn North to Portsmouth

Trains to Portsmouth from Welwyn North

First train

03:23

Last train

02:28

Departure stationWelwyn North
Arrival stationPortsmouth
Journey time

From 2h 44m

Distance

79 miles (128 km)

Frequency

16 trains per day

Changes

2 changes

Train operators

Great Northern, South Western Railway, Southeastern, Southern, Thameslink

What are the train times from Welwyn North to Portsmouth?

Check out the next trains departing from Welwyn North to Portsmouth for Tuesday 13th 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
11:4614:593h 13m, 2 changes
12:1615:443h 28m, 2 changes
12:4615:593h 13m, 2 changes
13:1616:343h 18m, 2 changes
13:4617:163h 30m, 2 changes
14:1617:343h 18m, 2 changes
14:4618:043h 18m, 2 changes
15:1618:343h 18m, 2 changes
15:4619:073h 21m, 2 changes
16:1619:333h 17m, 2 changes

Travel by train from Welwyn North to Portsmouth

Looking to travel from Welwyn North to Portsmouth by train? You've come to the right place!

Generally, the train from Welwyn North to Portsmouth takes around 4 hours 28 minutes, but can take just 2 hours 44 minutes on the fastest services. There are up to 16 trains per day from Welwyn North to Portsmouth.

You'll need to make 2 changes along the way as there aren't any direct services on this line.

Trains on this route are operated by South Western Railway, Southeastern, Thameslink and Southern.

Booking early is one of the most effective ways to save money.

Start your search for train tickets from Welwyn North to Portsmouth in our Journey Planner.

What do people frequently ask about the train journey from Welwyn North to Portsmouth?

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

How do I get from Welwyn North to Portsmouth?

You can travel from Welwyn North to Portsmouth by train in about 4 hours and 28 minutes. With around 16 trains running each day, taking the train is easy. Find out more in our Journey Planner.

How long is the train journey from Welwyn North to Portsmouth?

On average, the train journey from Welwyn North to Portsmouth takes around 4 hours and 28 minutes, with 16 trains per day. The duration may vary slightly depending on the specific train and any potential delays. Use our Journey Planner to check out more information.

What is the fastest train from Welwyn North to Portsmouth?

The fastest trains from Welwyn North to Portsmouth can cover the distance of 79 miles (128 km) in as little as 2 hours and 44 minutes.

Is there a direct train from Welwyn North to Portsmouth?

No, you can’t travel from Welwyn North to Portsmouth on a direct train, you’ll need to make at least 2 changes during the journey.

How do I find cheap train tickets from Welwyn North to Portsmouth?

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. 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.

2. 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.

3. 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.

4. 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.

5. 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 Welwyn North to Portsmouth 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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