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Trains from Luton to Portsmouth

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East Midlands Railway
Great Western Railway

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  1. Home
  2. Train times
  3. Luton to Portsmouth

Trains to Portsmouth from Luton

First train

02:40

Last train

01:41

Departure stationLuton
Arrival stationPortsmouth
Journey time

From 2h 50m

Distance

79 miles (127 km)

Frequency

237 trains per day

Changes

1 change

Train operators

East Midlands Railway, Great Western Railway, London Overground, South Western Railway, Southeastern, Southern, Thameslink

What are the train times from Luton to Portsmouth?

Check out the next trains departing from Luton to Portsmouth 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
11:5914:593h 0m, 3 changes
12:1315:163h 3m, 1 change
12:4315:473h 4m, 1 change
12:5915:593h 0m, 3 changes
13:1316:163h 3m, 1 change
13:2916:343h 5m, 3 changes
13:4316:473h 4m, 1 change
14:1317:193h 6m, 1 change
14:2917:343h 5m, 3 changes
14:4317:392h 56m, 1 change

Plan your journey from Luton to Portsmouth

Considering a trip to Portsmouth and need more information on how to take the train from Luton to Portsmouth? Start your search with us today!

Usually, the train from Luton to Portsmouth takes around 4 hours 14 minutes. Every day, there are around 237 trains running on this popular route.

There will be 1 change on your journey from Luton to Portsmouth, as there are no direct trains.

Great Western Railway, East Midlands Railway, South Western Railway and Southeastern trains run on this route.

Booking tickets in advance can be cheaper than buying on the day of travel.

Use our Journey Planner to pick the dates and times you want to travel, and we’ll give you all the options.

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

Want to know more about your journey from Luton 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 Luton to Portsmouth?

You can travel from Luton to Portsmouth by train in about 4 hours and 14 minutes. With around 237 trains running each day, taking the train is easy. Find out more in our Journey Planner.

How long is the train journey from Luton to Portsmouth?

On average, the train journey from Luton to Portsmouth takes around 4 hours and 14 minutes, with 237 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 Luton to Portsmouth?

The fastest trains from Luton to Portsmouth can cover the distance of 79 miles (127 km) in as little as 2 hours and 50 minutes.

Is there a direct train from Luton to Portsmouth?

No, you can’t travel from Luton to Portsmouth on a direct train, you’ll need to make at least 1 change during the journey.

How do I find cheap train tickets from Luton 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 Luton 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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