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London Kings Cross to St Helier train prices and times

Planning a journey from London Kings Cross to St Helier? Trip.com offers train tickets starting from as low as € 8.40, with average prices for this route around € 11.87. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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DepartsArrivesDurationOperator
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09:45
London Kings Cross
10:57
St Helier
1h 12m, No directSouthernThameslink
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10:01
London Kings Cross
11:05
St Helier
1h 4m, DirectThameslink
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10:09
London Kings Cross
11:05
St Helier
56m, No directSouth Western RailwayThameslink
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10:15
London Kings Cross
11:27
St Helier
1h 12m, No directSouthernThameslink
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10:31
London Kings Cross
11:35
St Helier
1h 4m, DirectThameslink
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10:39
London Kings Cross
11:35
Paris
56m, No directSouth Western RailwayThameslink
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London Kings Cross to St Helier train route details

First train
First train
04:59
Last train
Last train
23:33
Departure station
Departure station
London Kings Cross
Arrival station
Arrival station
St Helier
Journey time
Journey time
56m
Distance
Distance
17 km
Price
Price
€ 8.40*
Train Operators
Train Operators
Thameslink, Southern, South Western Railway

How to book cheap train tickets from London Kings Cross to St Helier

Season Tickets for frequent travels

Season Tickets for frequent travels

For frequent travellers between London Kings Cross and St Helier, 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

Network Railcard for Southeast England

To save on train travel in Southeast England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it’s highly advantageous for frequent travellers within this region.
Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from London Kings Cross to St Helier during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

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 St Helier, 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%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from London Kings Cross to St Helier ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

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 St Helier more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to St Helier train ticket types

Save money on your trip from London Kings Cross to St Helier with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your London Kings Cross to St Helier journey

  • Split Tickets

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  • Split Tickets

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*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%.