Timetable

Train route

Cheap train tickets

UK Trains New User Gifts 2% off trains


2% OFF
Jun 19, 2024-Jun 20, 2026
2% OFF UK Train New User Promo Code
Jun 19, 2024-Jun 20, 2026





London Kings Cross to Sidcup train prices and times

Use Trip.com to buy tickets from London Kings Cross to Sidcup, starting from £ 8.50 and averaging £ 8.50. The entire journey takes no more than 51m. If you want to get more discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.



Tue, Sep 9
Wed, Sep 10
Thu, Sep 11
Fri, Sep 12
Sat, Sep 13
Sun, Sep 14
Mon, Sep 15



View More Trains

Departs	Arrives	Find Tickets
14:28 55m, Direct London Kings Cross	15:23 Sidcup	Find Tickets
14:39 1h 3m, No direct London Kings Cross	15:42 Sidcup	Find Tickets
14:44 58m, Direct London Kings Cross	15:42 Sidcup	Find Tickets
14:51 1h 2m, No direct London Kings Cross	15:53 Sidcup	Find Tickets
14:58 55m, Direct London Kings Cross	15:53 Sidcup	Find Tickets
15:09 1h 3m, No direct London Kings Cross	16:12 Paris	Find Tickets

London Kings Cross to Sidcup train route details

First train

05:19

Last train

23:58

Departure station

London Kings Cross

Arrival station

Sidcup

Journey time

51m

Distance

20 km

Price

£ 8.50*

Train Operators

Southeastern, Thameslink

How to book cheap train tickets from London Kings Cross to Sidcup

Season Tickets for frequent travels

For frequent travellers between London Kings Cross and Sidcup, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annually, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.

Network Railcard for Southeast England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London Kings Cross to Sidcup. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.

Using the Railcard for 1/3 off

You can choose a Railcard to help you save up to 1/3 on fares from London Kings Cross to Sidcup for various reasons, such as your age (including the 16-25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.

Split Tickets to save an average extra 30%

Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from London Kings Cross to Sidcup, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won’t even need to leave the train… or often your seat!.

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!

Group travels to save 1/3

If you are travelling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making travelling from London Kings Cross to Sidcup more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to Sidcup train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:





Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your London Kings Cross to Sidcup journey
National Rail Partners
Official train ticket sellers with 5-star customer service
No Booking Fees on the App
Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.

Trains from London Kings Cross to Sidcup from £ 8.50

Save an average of 30%* with Split Tickets

2% OFF

2% OFF UK Train New User Promo Code

London Kings Cross to Sidcup train prices and times

London Kings Cross to Sidcup train route details