| First train | 04:49 | |
|---|---|---|
| Last train | 23:35 | |
| Departure station | Old Street | |
| Arrival station | Portsmouth | |
| Journey time | From 2h 17m | |
| Distance | 65 miles (105 km) | |
| Frequency | 10 trains per day | |
| Changes | 2 changes | |
| Train operators | Great Northern, Great Western Railway, London Overground, South Western Railway, Southern, Thameslink |
Want to travel from Old Street to Portsmouth by train? Start your journey with us.
It takes an average of 2 hours 48 minutes to travel from Old Street to Portsmouth by train. You'll find on average 10 trains per day running on this route.
There aren't any direct services on this line, but it's still easy to travel to Portsmouth by train; you'll need to make 2 changes.
Trains on this route are operated by Great Western Railway, South Western Railway, Thameslink and London Overground.
Generally, booking Advance train tickets works out cheaper.
See our Journey Planner for up-to-date times and prices.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.