To find a cheap train ticket, book early on busy routes, compare the different offers (high-speed trains, low-cost trains, regional trains, night trains) and travel outside peak hours and days. For several European countries, an Interrail pass can be worth it if you chain a lot of journeys.
The train spares you airport transfers and baggage fees: at the same price, it is often simpler. Here is how to pay less for it, and what European law says about delays.
Key points
- Fares on main lines vary with demand: book as soon as sales open for holiday travel.
- Compare standard high-speed trains, low-cost offers (OUIGO advertises tickets from €10 per adult and €5 per child) and regional trains: the cheapest is not always the fastest.
- Discount cards: check age limits, price and conditions on the operator’s official site before you buy.
- Interrail: 33 countries, but seat reservations are compulsory on most high-speed and night trains.
- Delay of at least 60 minutes: compensation of 25% (1 to 2 hours) or 50% (more than 2 hours) of the ticket price, under EU law.
Booking at the right time
On main lines, the cheapest seats go first. For a holiday departure or a long weekend, book as soon as possible. Outside busy periods, a ticket bought a few weeks ahead is often still affordable.
- Travel midweek and midday rather than on Friday evening or Sunday afternoon.
- Look at very early-morning or late-evening trains.
- Compare the outbound and the return separately: the prices are not linked.
Comparing types of train
| Type | Strength | Limit |
|---|---|---|
| High-speed / standard main-line trains | Fast, stations in city centers | Prices vary with demand |
| Low-cost high-speed offers | Low headline fares | Baggage and options cost extra, stations sometimes far out: read the conditions |
| Regional trains | Fares often fixed, regional offers | Slower, connections |
| Intercity and night trains | A hotel night saved on some routes | Booking needed, limited service |
In France, several operators now run on some high-speed lines. Compare them on the same route, looking at the departure station, whether baggage is included and the exchange conditions.
Comparing prices and operators
The same journey can be sold by several operators, each on its own site. Train ticket comparison sites show several offers on a single page; then check the final price, any fees and the conditions on the operator’s site before you pay.
- Compare across several neighboring days: a departure the day before or the day after can cost much less.
- Look at journeys with a connection: they are sometimes cheaper than a direct train, at the price of a longer journey.
- Sign up for operators’ alerts or newsletters to hear about promotional sales.
- On OUIGO, one hand bag and one cabin bag are included in the ticket; extra bags are paid options.
Finding a cheap train ticket at the last minute
Low prices generally go first, but there are still options when you book late: widen your time window (early morning, late evening), try regional or intercity trains, accept a connection, or compare with the long-distance bus. See also our tips for traveling at the last minute and cheap bus travel.
Discount cards and season tickets
Operators sell paid discount cards, often by age, as well as season tickets for frequent journeys. Whether they pay off depends on how many trips you plan in the year. Conditions, age bands and prices change: check them directly on the operator’s official site and do the sum with your own journeys before you buy.
Regions also have their own regional train offers (youth fares, small groups, weekends). Check your region’s regional rail site. Under 27? See also our tips for traveling cheaply as a student.
The Interrail pass for Europe
The Interrail Global Pass gives access to trains in 33 countries of the network, according to the official site. The site shows the passes available for your country of residence, as shown on your ID or residency document, so check what is offered to you. Points to know before you buy:
- If you live in one of the 33 countries, the pass covers only one outbound and one inbound journey in your country of residence.
- Reservations are compulsory on most high-speed and night trains, and they cost extra on top of the pass.
- Discounted fares exist for ages 12 to 27 (Youth Pass) and for 60 and over (Senior Pass).
- The pass pays off if you chain many journeys; for two or three journeys, single tickets bought early can cost less.
Train itinerary ideas: Italy, Switzerland, Spain or Portugal.
Your rights in case of delay or cancellation
EU rail passenger rights provide, according to the Your Europe portal:
- if the delay on arrival is at least 60 minutes: compensation of 25% of the ticket price for a delay of 1 to 2 hours, and 50% beyond 2 hours;
- if a delay of more than 60 minutes is expected, the choice between a refund, continuing your journey or rerouting;
- assistance (meals, refreshments, accommodation if necessary) depending on the length of the wait.
Some exceptions exist (extraordinary circumstances, national derogations for some services). Make your claim to the operator with your ticket.
Common mistakes
- Waiting until the last week for a holiday departure: low fares are then often sold out.
- Forgetting the exchange conditions: a very cheap ticket is sometimes non-exchangeable and non-refundable.
- Comparing two offers without looking at the stations: a station far out adds time and a transit ticket.
- Buying a pass without counting your journeys: list your journeys and add up single tickets and compulsory reservations.
- Overlooking baggage on low-cost offers: an extra suitcase may be charged.
Checklist before booking
- Compare at least two departure times and, if possible, two operators on the same route.
- Check whether a discount card you already hold applies to the fare you chose.
- Read the exchange and refund conditions.
- Download the ticket or the operator’s app before you leave.
- Keep the ticket: it is your proof if you claim compensation.
For a family trip or a group, also compare the total cost with driving (fuel, tolls, parking): with several people, the gap can narrow. The train keeps the advantage of free time during the journey and arrival in the city center. For a short stay, see also our ideas for a cheap weekend break, and for long distances, compare with a cheap flight.
The night train: an option worth considering
On some long routes, the night train replaces both the transport and a night’s accommodation. Compare its price (couchette or seat) with a day train plus a hotel night. Places go quickly in holiday periods: book as soon as sales open and check on the operator’s site which days it runs, as it is not always daily.
Traveling by train with children
Operators generally offer child fares, and free travel for the youngest without an assigned seat, under age conditions of their own. Check them when you book. Reserving seats side by side is easier early, and a midday journey avoids the crowded Friday-evening trains.
Frequently asked questions
When should I book a train ticket to pay less?
As early as possible for holidays and busy weekends. Outside peak periods, a few weeks ahead is often enough.
Is a discount card worth it?
It depends on the number of journeys. Compare the price of the card with the real saving on your planned trips, using the conditions published by the operator.
Does the Interrail pass include reservations?
No. On most high-speed and night trains, a paid reservation is compulsory on top of the pass.
Can I use Interrail in my own country?
Yes, if you live in one of the 33 countries of the network, but only for one outbound and one inbound journey in your country of residence.
What compensation do I get for a late train?
Under EU law, 25% of the ticket price for a delay of 1 to 2 hours on arrival and 50% beyond 2 hours, with some exceptions.
Where can I find a cheap train ticket?
On each operator’s site and on comparison sites, which gather several offers. Check the final price, the baggage included and the exchange conditions before you pay.
Can you find a cheap train ticket at the last minute?
It is harder, but possible by widening your time window, accepting a connection or looking at regional trains.
Our sources
- Rail passenger rights: Your Europe, rail passenger rights (consulted on 5 October 2026).
- Interrail pass conditions: Interrail, Global Pass (official site, checked 12 November 2026).
- OUIGO headline fares and included baggage: OUIGO, official site (consulted on 5 October 2026).
- Editorial method: our methodology.
Updated November 2026.