Travelling from Portsmouth to Heathrow by train

Want to know how to get from Portsmouth to Heathrow by train? We have gathered for you all the useful information about this trip!

The fastest trains from Portsmouth to Heathrow take around 2 hours and 38 minutes, covering a distance of approximately 86 kilometres.

On weekdays, the first train leaving Portsmouth is scheduled to depart at around  04:25. The last departure is usually at around 22:33 . On Saturdays and Sundays, trains leave Portsmouth at around 04:38, with the last train leaving at around 20:50. There are frequent services on this particular rail route. On average, there are about 47 trains per day travelling between the two cities. They leave approximately every 17 minutes.

Prices for a single ticket between the two cities start from £63.43.

We think any time is a great time to visit Heathrow, as each season has its own unique charm. Nevertheless, please make sure you check the local weather and average seasonal temperatures at destination before deciding on your holiday.

For more tips to help you plan your journey, check out our help articles, or read our guide to Heathrow.

Is there a direct train from Portsmouth to Heathrow?

The journey between Portsmouth and Heathrow usually involves one change of train.

We usually find at least one departure on the route from Portsmouth to Heathrow every weekday that leave enough time to change trains without waiting around for longer than necessary.

Trains usually run with a similar frequency on weekends.

How long does it take to travel from Portsmouth to Heathrow?

The Portsmouth to Heathrow train travel takes about 2 hours and 38 minutes, no matter when you leave.

What are the Portsmouth to Heathrow train times and schedule?

If you're travelling on a weekday, you'll find the earliest train to Heathrow leaving Portsmouth at around 04:25 and the last train leaving at around 22:33 . At weekends, the first train of the day leaves Portsmouth at around 04:38, with the final departure at 20:50.