Train-travel booking guide

Train journeys to ski resorts are more fun, social and sustainable than flying or driving. You've plenty of space and time to make the journey part of the holiday as the scenery glides by.

But how best to book your rail journey? Train companies and rail-booking websites don’t always make booking trains simple.

At the outset, these websites make the search seem simple.  You only need to enter your origin and destination station and dates of travel. However – as you'll read about below – these online search results sometimes inadventantly hide options from you. 

However, SnowCarbon is here to help. We don't book journeys for you, but we can offer advice based on years of experience and constant research. 

SnowCarbon doesn't make any commission from people booking rail travel—there is no commercial influence behind our information.

The most useful piece of advice we can give is: ‘Don’t trust just one source for journey information or prices.’ 

Online rail-ticket websites try to show you the best options but sometimes their algorithms fail to cope with the task of combining timetable information with an over-complicated ticketing system. So treat everything you see with a pinch of salt. 

This article aims to guide you through your booking options:  including independent travel online;  independent travel through a rail-booking agent; and a rail-inclusive ski holiday from a tour operator.

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Booking rail travel online

Photo: Daniel Elkan

Booking a train journey from the UK to the Alps isn’t as simple as booking a flight. Rail operators across the UK and mainland Europe have made a bit of a dog’s dinner of integrating their booking systems.

As a result, sometimes booking rail travel online is simple; but sometimes it isn't.

Most rail-booking websites have access to the same underlying tickets and prices. However, the algorithms they use may not find the optimal options and fares available to you. It’s therefore worth checking more than one source.

For journeys involving two or more trains, there might be more suitable schedules that algorithms won’t generate. In some cases, bookable train journeys don't show up online or are marked as 'not available'. It’s ridiculous, and the more travellers know this, the better. 

If you want extra time for a stopover, you may find that online booking systems—which automatically minimise the time between trains—simply aren’t suitable.

An alternative to booking independent rail travel online is to use a rail-booking agent (more on this below). 

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Don't let algorithms fool you

Photo: Daniel Elkan

The ability for travellers to book rail journeys online is important. Most rail-booking websites are powered by algorithms (fixed computational pathways) to show you possible journeys and available tickets based on your search criteria.

Unfortunately, algorithms are rarely personalised to your ideal journey. They’re automated machines that present you with the most popular options they can find. However, like dating apps, they’re a flawed tool for matching your preferences!

Moreover, algorithms run through multiple booking systems, journey options, and ticket types before presenting you with them—booking systems and ticket types that weren’t created with algorithms in mind! It's like someone searching through a library in which the books haven’t been logically arranged. They might not find the book you’re looking for, or they might not find any book at all. 

Put simply: online algorithms often fail to show you the best journey options By knowing this, you’re in a better position to plan your journey.

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Websites for booking rail travel online

If you want to book train travel independently, you can book it online or ask an expert rail-booking agent to do it for you. Here are some of the most popular options for buying tickets online.

Eurostar.com
Eurostar’s website can be useful for the Eurostar leg of your journey and for some Eurostar + TGV journeys. However, it offers a limited range of destinations and doesn’t include local TER trains.

Rail Europe
An online ticket-booking agent with a relatively easy-to-use interface and well-written guides.

Trainline
An online ticket-booking agent, similarly with a fairly intuitive interface and some useful guides. 

SNCF Connect
The French rail company SNCF’s booking website. It’s not particularly user-friendly but it’s another option. 

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Booking with an expert rail-booking agent

A good option for booking independent rail travel is to contact an expert rail-booking agent.

Travel agencies have experienced staff who use more sophisticated booking systems than consumer-facing websites. They can reserve tickets as soon as they go on sale and access rail options and fares you might not find online.

One big advantage of agencies is that they tailor-make your journey. You can choose a schedule that suits your party best without worrying about the frustrations of making it work when booking online.

You benefit from human, rather than algorithmic, intelligence. Rail-booking agents can create an itinerary of trains you want and book them in the most convenient and economical way possible.

In cases where tickets for different legs of a journey appear at different times, booking agencies can hold tickets for one train while waiting for others to go on sale, before combining them to give you a no-commitment quote at the best available fare.

For this service, agents charge a modest fee, which is often your best value for time and money considering the benefits of their service.

The main disadvantage of using a rail-booking agent is that you’ll need to wait a short time after contacting them for their response.  

Also, in the unlikely event that you need to claim a refund for a cancelled or delayed train, it can take longer to get a refund because the agency will contact the train company on your behalf. This can save you hassle but can take a bit longer to receive your refund (as its a manual process that the agent does on your behalf). 

Recommended rail-booking agents
Below are SnowCarbon’s tried-and-tested recommendations for rail-booking agents. They have helped absolutely loads of skiers book travel and we are very glad they exist.

Railtrail
With over 40 years of experience, Railtrail has a knowledgeable team who can help book almost any journey.
Railtrail charges a fee of £20 per traveller (sometimes less for larger groups) 
Phone: (+44) 01538 382323 (09:00 – 17:00, Monday – Friday)
Email: enquiry@railtrail.co.uk

Trainseurope
Established in 1987, Trainseurope's knowledgeable staff can help book almost any journey.
Trainseurope charges a fee of £10 per traveller.
Phone: (+44) 01354 660222 (09:00 – 17:00 Monday to Friday; 10:00 – 15:00 Saturday & Sunday)
Email: info@trainseurope.co.uk

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Booking travel for groups of 10 or more

Photo: Daniel Elkan

For groups of 10 or more, a rail-booking agent is essential because train websites only allow you to book for 1–9 people. To get group discounts and to maximise your chance of being seated together, you'll need to book through an agency - those agencies listed above can help. 

Apart from the fun of travelling in a large group, there are two advantages to booking:

1. There are discounts for groups of over 10 people.  As a very rough guide, this discount is about 10%, it varies depending on several factors, such as the size of the group, date of travel etc.  

2. In some cases, groups can book further in advance than the normal public-booking window.

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How to find hidden train journeys online

The idea that rail-booking websites hide some of the best journeys between the UK and the Alps might sound mad. But it happens often enough.

Of course, booking websites don't hide journeys on purpose; rather, the booking algorithms can't cope with the task users ask them to do. This video above shows you how this happens and how you can find these 'hidden journeys'.

These blog articles will tell you more, too:

Rail-booking websites give wildly different results

Cats, cucumbers and rail-booking algorithms 

Don't let rail-booking websites screw up your travel plans.

How to find hidden train journeys to ski resorts online

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Rail-inclusive ski packages

While many ski tour operators offer ski holidays with flights included, fewer offer rail-inclusive ski packages. 

It's not from lack of desire: with rail-inclusive ski getting ever more popular, ski-tour operators would like to be able to offer more. Eurostar has traditionally made it difficult for them to do so, due to it's reported reluctance to work with ski tour operators. This is a huge missed opportunity by Eurostar, but the company seems to operator in a rather solipsistic world, much to the frustration of the winter travel industry. 

Some years ago, several ski tour operators sold packages that included the direct Eurostar Ski Train. In winter 2023–24, Eurostar replaced its direct ski train with Eurostar Snow, an indirect service via Lille. 

For winter 2025-26, the following ski tour operators and ski-travel agents may offer rail-inclusive packages via Lille or by Eurostar + TGV via Paris:

• Inghams
• Peak Retreats
• Travelski
• Snowfinders
• Ski Solutions
• Skiline

At SnowCarbon, we’ve campaigned for years to get rail and tour operators to work together so that skiers can easily book rail-inclusive ski packages. Unfortunately, train operators are big beasts and difficult to persuade. It will take time and, most likely, top-down or political intervention.

To help you find both packages and accommodation alongside independent rail options, we've created a  ski-by-train holidays section. There, you can view potential ski holidays by train that include accommodation, transfers and either a fixed or an estimated price for rail travel.

And if the rail travel element needs to be booked independently of the accommodation, SnowCarbon can help advise.

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Contact details for train companies

Eurostar
Eurostar's reservation centre can not only book the Eurostar Ski Train for you.  They can also book indirect Eurostar + TGV journeys to quite a few French destinations. It can take around 10 - 40 minutes to get through someimes, so do it when you are sitting comfortably.

Phone: 03432 186 186
Mon-Fri 8am - 7pm;   Sat-Sun 9am - 5pm.
Booking fee: £10 per booking (not per person)

SNCF
SNCF does have a customer service phone number: +33 1 84 94 3635
The line is open everyday, from 8am to 8pm French time.
Its contact-SNCF-by-telephone page also gives an indication of the quickest times to get through.

Deutsche Bahn
The German rail operator can book any journey to European destinations and has expertise as a booking agent.
Phone +44 8718 80 80 66 (costs depend on provider)
Mon-Fri: 09:00 to 20:00 (GMT), Sat-Sun: 09:00 to 13:00 (GMT)
Email: sales@bahn.co.uk
Website: bahn.co.uk

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Booking Eurostar Snow for winter 2025-26

Eurostar Snow

Eurostar Snow is now on sale for winter 2025-26.

We've done a couple of blogs about the pricing this season:

https://www.snowcarbon.co.uk/blog/how-much-was-eurostar-snow-this-time 

SnowCarbon also has a guide to the Eurostar Snow.

Tickets are available on the Eurostar website: https://www.eurostar.com/uk-en/train/france/ski-train

You can also book Eurostar Snow, in some cases, as part of a rail-inclusive ski package. As mentioned, last winter these tour operators and travel agents offered it:

• Inghams
• Peak Retreats
• Travelski
• Snowfinders
• Ski Solutions
• Skiline

As soon as we hear more, we'll update this section and send information out on Snowcarbon's newsletter.

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Booking Eurostar + TGV journeys

Dog on TGVPhoto: Daniel Elkan

Travelling to Paris by Eurostar and then to the Alps on a TGV train gives you a wide range of possible ski destinations.

Tickets for Eurostar trains go on sale 6 - 8 months in advance, a new vague booking window that we've written about here, as a huge own-goal for Eurostar. Tickets for TGVs and other French trains go on sale approximately 60 to 120 days in advance. 

Although you can book the Eurostar in advance, the table below shows the optimal dates for booking combined Eurostar + TGV journeys.

In general, the earlier you book, the lower the fares.

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Booking Eurostar + Intercités de Nuit journeys

Intercités de Nuits are French sleeper trains from Paris to the French Alps, the Pyrenees, and Andorra. You can learn more about these journeys in our  Guide to Eurostar + Intercities de Nuit. Booking periods are similar for journeys with Eurostar + TGV.

However, from personal experience and research, and from enquiries from skiers looking for tickets, SNCF doesn’t always put its Intercités de Nuit tickets on sale in a regular manner, much to the frustration of those trying to book. We are trying to talk to SNCF about why this is, because running trains is the hard bit, and selling tickets on those trains should be the easy bit. And if it isn't, at least an explanation is due.

You can also book a taxi transfer between Paris-Nord and Paris-Austerlitz stations, to connect more easily between the Eurostar and the Intercités de Nuit train.

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Booking Eurostar + NightJet journeys

NightJet to Austria

One excellent way to reach the Austrian Alps is to combine a Eurostar with a NightJet sleeper train.

The main options are:

London > Brussels > Cologne > Innbsruck 
(Eurostar, then ICE train, then NightJet)

London > Brussels > Salzburg
(Eurostar, then NightJet)

London > Paris Est > Salzburg
(Eurostar, then NightJet) 

Eurostar trains can be booked up to 6 - 8 monthgs in advance, ICE trains about 90 days in advance, while NightJet trains go on sale on Monday 6th October 2025 for the upcoming winter season.

We recommend using a rail-booking agent for this journey, rather than booking it yourself online. In our experience, rail-booking websites can’t cope with the simultaneous booking of these three services.

If you do try to book it online yourself, be particularly wary of using Rail Europe and Trainline websites, which in our experience seem to struggle finding journeys with the NightJet.

Instead try the Eurostar website and the OBB website in English (you'll need to book the Eurostar and the NightJet separately, in this case). OBB is the national rail operator of Austria, which runs NightJet trains.

The excellent website Seat61 also has a useful guide to travelling from London to Austria by NightJet, including how to book tickets. 

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Like more help and advice?

If you need more help and advice on the best train travel options, train-accessible ski resorts, and accommodation, please contact Snowcarbon's founder, Daniel. 

He can help with specific advice and suggestions, using his years of experience as a ski journalist and travelling to and through the Alps by train. 

Daniel knows plenty of accommodation providers, tour operators, and independent providers, so you’ll get some great suggestions.

Just send Daniel an email and he'll get in touch ASAP.

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Ski holidays by train — Ask Snowcarbon

At Snowcarbon, we’re always happy to recommend you great resorts, fantastic accommodation, and ways to travel by train.

We look forward to helping you!

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