Portsmouth to Sidcup Trains

Portsmouth to Sidcup trains

Travel from

Search accommodation with Expedia

Trip Overview

The average train between Portsmouth and Sidcup takes 2h 38m and the fastest train takes 2h 3m. There is an hourly train service from Portsmouth to Sidcup. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 38m
Duration: 84 mi
Distance: £38
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth & Southsea to London Waterlootrain Portsmouth Harbour - London Waterloo / ...
Take the train from London Waterloo East to Sidcuptrain London Charing Cross - Gravesend / ...

2h 15m

£32–65

Portsmouth to Sidcup train times

Trains run hourly between Portsmouth and Sidcup. The earliest departure is at 4:31 AM at night, and the last departure from Portsmouth is at 11:22 PM which arrives into Sidcup at 5:53 AM. All services require a transfer at London Waterloo and take an average of 2h 38m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

6:36 PM → 9:11 PM
2h 35m • 1 change
7:20 PM → 9:41 PM
2h 21m • 1 change
7:36 PM → 10:11 PM
2h 35m • 1 change
8:36 PM → 11:11 PM
2h 35m • 1 change
Show more

Departing Friday, October 30, 2026

4:31 AM → 7:11 AM
2h 40m • 1 change
5:23 AM → 8:11 AM
2h 48m • 1 change
5:46 AM → 8:22 AM
2h 36m • 1 change
6:15 AM → 8:44 AM
2h 29m • 1 change
Show more

Departing Saturday, October 31, 2026

4:41 AM → 7:22 AM
2h 41m • 1 change
5:14 AM → 7:41 AM
2h 27m • 1 change
5:35 AM → 8:11 AM
2h 36m • 1 change
6:19 AM → 8:41 AM
2h 22m • 1 change
Show more

Departing Sunday, November 1, 2026

6:48 AM → 9:22 AM
2h 34m • 1 change
7:47 AM → 10:22 AM
2h 35m • 1 change
8:53 AM → 11:22 AM
2h 29m • 1 change
9:50 AM → 12:22 PM
2h 32m • 1 change
Show more

Departing Monday, November 2, 2026

4:31 AM → 7:11 AM
2h 40m • 1 change
5:23 AM → 8:11 AM
2h 48m • 1 change
5:46 AM → 8:22 AM
2h 36m • 1 change
6:15 AM → 8:44 AM
2h 29m • 1 change
Show more

Departing Tuesday, November 3, 2026

4:31 AM → 7:11 AM
2h 40m • 1 change
5:23 AM → 8:11 AM
2h 48m • 1 change
5:46 AM → 8:22 AM
2h 36m • 1 change
6:15 AM → 8:44 AM
2h 29m • 1 change
Show more

Departing Wednesday, November 4, 2026

4:31 AM → 7:11 AM
2h 40m • 1 change
5:23 AM → 8:11 AM
2h 48m • 1 change
5:46 AM → 8:22 AM
2h 36m • 1 change
6:15 AM → 8:44 AM
2h 29m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Sidcup? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.