We were at Barcelona El Prat airport for the third time in two weeks -- security line, gate change, delayed again -- when my partner said, "Why are we doing this?" We'd been hopping between European cities on budget airlines, spending half our travel days in airports for flights that were technically ninety minutes but consumed six hours of our lives when you counted getting there early, security, boarding, delays, baggage claim, and the bus into the city center.
The next leg was supposed to be Barcelona to Paris. Instead, we booked a sleeper train. Left at 9 PM from Sants station, had a glass of wine in our cabin, fell asleep somewhere in southern France, and woke up at Gare de Lyon at 7 AM. No security line. No liquid restrictions. No middle seat. We walked off the train and straight into the center of Paris with a full day ahead of us.
That was four years ago, and we've barely flown within Europe since. Not out of principle -- out of preference. Train travel is slower on paper but often faster in practice, and it's dramatically more pleasant. Here's what we've figured out.
The Time Math
Budget airlines advertise cheap fares and short flight times, but the actual door-to-door time tells a different story.
A "one-hour" flight from Amsterdam to Brussels takes about five hours total: transit to the airport, arrive two hours early, security, boarding, flight, deplaning, baggage, transit to city center. The train takes just under two hours, city center to city center, and you walk on five minutes before departure.
Night trains collapse this further. An overnight train replaces both a hotel night and a travel day. You go to sleep in one city and wake up in another. That's not wasted time -- it's the most efficient travel possible.
The math doesn't always favor trains. Anything over about eight hours by day train starts feeling long, and some routes just don't have good train connections. But for distances under 800 kilometers, the train usually wins on real-world time.
Night Trains Worth Booking
The European night train network has come back in a big way after years of decline. Here are the routes we've taken and recommend:
Nightjet (Austrian Railways): The backbone of European sleeper trains. Vienna to Venice, Munich to Rome, Zurich to Barcelona, Vienna to Paris, and many more. Clean cabins, reasonable prices, and a breakfast included with couchette and sleeper tickets.
Caledonian Sleeper: London to the Scottish Highlands. You board at Euston station after dinner and wake up in Fort William or Inverness with mountains outside your window. One of the most romantic train journeys in Europe.
European Sleeper: A newer service running from Brussels through Amsterdam to Berlin. It's still working out some kinks, but the route is useful and the concept is solid.
Trenhotel: Spain to Portugal, running from Madrid to Lisbon. Falls asleep in one country, wake up in another. The service is basic but functional.
Santa Claus Express: Helsinki to Rovaniemi in Finnish Lapland. Not just a gimmick -- it's a practical overnight route to the Arctic Circle with comfortable cabins.
What to Expect on Board
Sleeping arrangements come in tiers:
Seats are the cheapest option and range from uncomfortable to acceptable. Recline is limited. Bring a neck pillow and accept that you won't sleep great.
Couchettes are shared compartments with fold-down bunks, typically four or six per cabin. You get a pillow and a blanket. It's not luxurious, but most people sleep fine. Earplugs are non-negotiable -- there's always one person who snores.
Private sleepers are actual cabins with a bed, sometimes a tiny sink, and a door that locks. This is where the experience goes from "functional" to "genuinely enjoyable." Waking up in your own cabin, pulling up the window shade to see the Alps rolling past -- that's the moment that converts people.
Some trains have showers (Nightjet's comfort sleepers do). Most don't. Adjust expectations accordingly.
Booking Practicalities
Book early. Night train capacity is limited and popular routes sell out weeks in advance, especially during summer and holidays. Two months ahead is safe. One month is sometimes fine. A week before and you're gambling.
Eurail or Interrail passes cover many night trains with a reservation supplement. The supplement for a couchette is usually around 20-40 euros, and a private sleeper is 60-100 euros. If you're doing multiple train journeys, a pass often saves money.
Direct booking through national railways (OBB for Nightjet, SNCF for French trains, etc.) sometimes offers better prices than aggregator sites. Trainline, Omio, and Rail Europe are good for comparing options.
Seat61.com is the single best resource for European train travel. Detailed, accurate, regularly updated. Mark Smith, who runs it, has essentially created the Wikipedia of train travel. Check it before booking anything.
Day Trains Worth the Time
Not every train journey needs to be overnight. Some of Europe's best train rides are the scenic daytime routes:
Bergen Railway (Norway): Oslo to Bergen, seven hours through mountains, fjords, and landscapes that don't look real.
Bernina Express (Switzerland): Chur to Tirano through the Swiss Alps. UNESCO World Heritage route. Expensive, worth it.
Cinque Terre trains (Italy): Short hops between the five villages along the Ligurian coast. The train rides are ten minutes each and the views are absurd.
Douro Valley line (Portugal): Porto along the Douro River through port wine country. Cheap, beautiful, and the train hugs the river almost the entire way.
The Practical Downsides
Train travel isn't always better. Let's be honest about where it falls short.
Speed on long routes. Barcelona to Stockholm? Take the plane. Some distances are just too far for overland travel unless you have unlimited time.
Price inconsistency. A budget airline fare of 30 euros is hard to beat on routes where the train costs 120. This is especially true for last-minute bookings. Trains reward planning; airlines reward flexibility.
Night train comfort is... variable. Some routes are modern and well-maintained. Others feel like they haven't been updated since the 1990s. Research specific routes before booking.
Delays happen. European trains are generally reliable, but when they're late, they can be very late. Missing a connection on a multi-train journey is stressful in a way that missing a direct flight isn't.
Luggage is on you. No baggage check, no weight limits (theoretically a plus), but also no one to help you haul your suitcase up steep train steps. Pack what you can carry comfortably.
Why We Keep Choosing Trains
Beyond the practical arguments, there's something about train travel that changes the rhythm of a trip. You see the landscape change gradually. You watch cities fade into countryside and back. You arrive in the center of town, not an industrial zone 40 minutes away.
There's a deceleration that happens when you choose the slower option. You read, you stare out the window, you have unhurried conversations. The travel becomes part of the trip instead of just the gap between destinations.
We still fly when it makes sense -- transatlantic, obviously, or when a train route is absurdly long or expensive. But within Europe, the train is our default now. Not because it's always cheaper or faster, but because it's almost always better.
