Heathrow Underground to Portsmouth Harbour by train
| Departure station | Heathrow Underground | |
|---|---|---|
| Arrival station | Portsmouth Harbour |
FAQs about the train journey from Heathrow Underground to Portsmouth Harbour
Want to know more about your journey from Heathrow Underground to Portsmouth Harbour? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
Cheap train tickets from Heathrow Underground to Portsmouth Harbour
Book in advance
Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.
Consider a Season Ticket
If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Heathrow Underground to Portsmouth Harbour is right for you.
Use your Railcard
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.
Split your tickets
Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.