An overnight train can be a "free" night's accommodation and a relaxing way to wake up in a new city. A flight can be faster and cheaper on the fare alone but eats your day with airport time. The right choice changes with the route, what you value, and the hidden costs each option carries.
The four factors that decide it
| Factor | Favours train | Favours flight |
|---|---|---|
| Cost (all-in) | Saves a hotel night | Cheaper bare fare |
| Time | Travel while you sleep | Faster for long distances |
| Comfort | Lie flat, move around | Short and over quickly |
| Convenience | City centre to centre | Best where no rail link |
Compare the all-in cost, not the fare
The fairest comparison adds everything up. For the train: the ticket, minus the hotel night you save. For the flight: the fare, plus baggage fees, plus transfers to and from two airports, plus a hotel night at one end. A flight that looks half the price of the train can end up costing more once those extras are counted — which is exactly why a quick all-in comparison is worth doing before you book.
Compare your route
Pick a route and train option to see the rough cost and time on each side. Compare yours below.
Route comparison → indicative figures per route
An estimate based on indicative figures — always check current prices for your route.
Comfort & practical tips
- Book a proper berth if you want to arrive rested — a reclining seat is cheapest but a rough night.
- A private cabin is more like the saved hotel night; shared couchettes are cheaper but less private.
- Pack a small overnight bag for easy access to essentials, eye mask and earplugs.
- Book early — sleeper berths are limited and the best fares sell out well ahead.
- Consider the carbon — rail is typically far lower-emission than flying the same route.
Go deeper
Questions
Is an overnight train worth it over a flight?
Often, for overnight routes — you save a hotel night, arrive in the city centre rested, and skip airport hassle. Compare the all-in cost (fare minus saved hotel for the train vs fare plus transfers, bags and a hotel for the flight) to see which wins for your route.
What's the difference between a couchette and a sleeper?
A couchette is a shared compartment with simple bunk beds (often 4–6 people), cheaper but less private. A sleeper cabin has proper beds and more privacy, sometimes with an en-suite. The sleeper is closer to replacing a hotel night; the couchette is the budget middle ground above a seat.
Will I actually sleep well on a night train?
It varies by person and what you book. A private sleeper berth gives most people a decent night; a couchette is fine for many; a seat is the hardest to sleep in. Eye mask, earplugs and a proper bed make a big difference to arriving rested.
Does the train really work out cheaper?
Sometimes — once you subtract the hotel night the train saves and add the flight's extras (bags, two airport transfers, a hotel), a pricier-looking train fare can come out ahead. Run the all-in numbers; it depends heavily on the route and how cheap the flight is.
How far ahead should I book?
As early as possible for sleeper berths — they're limited and the cheapest fares sell out first, often weeks or months ahead on popular routes. Prices generally climb as departure nears and beds fill, so booking early saves money.
Is the train better for the environment?
Yes — rail typically produces far fewer emissions than flying the same distance. If lowering your travel footprint matters to you, the overnight train is usually the greener option as well as a more relaxed way to travel.
Fares, routes, comfort options and timings vary by operator and change over time. The calculator gives an estimate based on indicative figures — always compare current prices for your specific route.