Luggage in Europe 2026: Train, Bus and Plane — The Rules That Cost You

Short answer: in 2026, luggage rules remain the most poorly anticipated expense of European travel. On the train, bags are almost never weighed: SNCF allows two pieces of luggage + one accessory per person, Eurostar two suitcases of up to 85 cm + one piece of hand luggage, while Trenitalia and Deutsche Bahn make do with rules about reasonable bulk. On the bus, FlixBus and BlaBlaCar Bus offer 1 hold bag (≈ 20 kg) + 1 piece of hand luggage (≈ 7 kg), with everything else charged between €2 and €12. On low-cost flights, it's the opposite: with Ryanair, Wizz Air or Vueling, only a small under-seat bag (approx. 40 × 20 × 25 cm) is included, and adding a cabin bag at the boarding gate routinely costs €45 to €70 — more than the fare. The right reflex: measure your suitcase before booking, not the night before you leave.

There's a scene that replays every summer at Beauvais, Charleroi or Bergamo: a traveller with a €19.99 ticket discovers at the desk that their cabin bag is three centimetres too big. They'll pay €60. Ten metres away, another passenger will wheel exactly the same suitcase onto a Paris–Marseille TGV without anyone asking a single question.

That asymmetry is no minor detail: it is often what decides whether the train is genuinely more expensive than flying. A €39 Paris–Barcelona return flight becomes a €159 return as soon as you add two cabin bags and an assigned seat. Comparing modes of transport without factoring in luggage means comparing prices that don't exist.

Here's where the rules stand in 2026, mode by mode, with the limits, the real-world tolerances and the rights travellers have when a bag disappears.

1. The train: freedom, but with tightening limits

European railways have never had a weighing culture. Historically, no rail operator checked luggage, for a simple reason: there is no hold, no check-in and no dedicated staff.

That largely remains true in 2026, but several companies have introduced written rules, mainly for safety reasons and to manage crowded storage space.

Two takeaways. First, Ouigo is the French exception: the low-cost model has imported airline-style paid luggage into rail travel. On Ouigo Grande Vitesse as on Ouigo España, the extra suitcase is bought online, and adding it at the station costs significantly more.

Second, Renfe is the only major operator that thinks in kilos (25 kg combined), a legacy of its Spanish-style security procedures, with bags passing through X-ray screening before access to the AVE platforms.

In every case, the real constraint on the train isn't the rulebook: it's physical space. On a full TGV Duplex on a Friday evening, the luggage racks are saturated twenty minutes before departure. That's where a rigid 55 cm cabin case fits anywhere, while a large hold-sized suitcase ends up in the aisle. Many regular travellers have in fact switched to a 40-litre travel backpack, which slides into the overhead space above the seat and sidesteps the race for the racks entirely.

Bicycles, back at the centre of the debate

Since European regulation (EU) 2021/782 on rail passengers' rights, applicable since June 2023, operators must provide bicycle spaces on new or refurbished trains. In practice, in 2026:

• SNCF: fully assembled bicycle by reservation (often €10 on TGV Inoui), dismantled bicycle in a cover (max. 130 × 90 cm) accepted free of charge as luggage;
• DB: bicycle reservation compulsory on ICE and IC services, around €9 for domestic journeys;
• ÖBB Nightjet: limited bicycle spaces, to be booked well in advance;
• Trenitalia: bicycle supplement of around €3.50 on regional services.

A bicycle transport cover changes everything: dismantled and bagged, a bicycle becomes ordinary luggage again and escapes paid reservation on many French trains.

2. Long-distance coaches: generous in the hold, strict beyond it

The coach is Europe's most generous mode for heavy luggage, which explains its popularity with students and seasonal workers.

At FlixBus, the standard inclusion covers:

• 1 hold bag of roughly 80 × 50 × 30 cm, up to 20 kg;
• 1 piece of hand luggage of 42 × 30 × 18 cm, up to 7 kg;
• one personal item, depending on the route.

Extra luggage is bought at booking, often between €2 and €9 depending on the route, and costs more when paid to the driver — assuming there's still space, which is never guaranteed on a full departure.

BlaBlaCar Bus applies very similar logic (1 hold bag + 1 piece of hand luggage), with a paid supplement for a second suitcase. ALSA in Spain and RegioJet in Central Europe are in the same ballpark, with RegioJet standing out for its high tolerance towards skis and musical instruments.

The point to watch on buses isn't the rule but the shared hold. Bags travel without systematic individual tags, in a common space where mix-ups happen, especially at intermediate stops at night. Two habits are enough to cancel out that risk: a clearly legible luggage tag with a phone number, and a Bluetooth tracker tucked into the lining. The latter also tells you, very concretely, whether your suitcase got off at Lyon Perrache while you carry on to Milan.

Finally, anything of value — passport, laptop, medication, chargers — should stay with you in the cabin. In the event of loss, compensation on coaches is capped by the general terms and conditions, and European regulation 181/2011 provides for compensation for loss or damage in an accident, but not a general guarantee against misplacement.

3. Low-cost flying: where the bill is really decided

This is the arena where the gaps are spectacular, and where the advertised price looks least like the price paid.

In 2026, the dominant model at Ryanair, Wizz Air, Vueling and easyJet remains unchanged: the base fare includes only a small personal bag stowed under the seat, around 40 × 20 × 25 cm. Everything else is optional:

• 10 kg cabin bag in the overhead locker: roughly €15 to €35 per leg depending on season and how far ahead you book;
• 20 kg hold bag: roughly €25 to €60 per leg;
• adding a bag at the boarding gate: €45 to €70, the classic punitive rate.

Two developments deserve travellers' attention. First, regulatory pressure: in 2025 the European Parliament voted a position calling for a reasonable cabin bag (around 7 kg) to be free on all intra-European flights, as part of the revision of regulation 261/2004. The text still has to be settled with the Council, and nothing is applied uniformly as things stand: don't build your booking around it.

Second, national penalties. In Spain, the Ministry of Social Rights and Consumer Affairs imposed fines of several tens of millions of euros on a number of low-cost carriers in late 2024 for charging for cabin bags — decisions now being challenged in the courts. The issue is therefore legally alive, but in practical terms, in September 2026, you're still paying.

The honest calculation to make before every booking:

Advertised price + cabin bag × 2 legs + airport transport (often €15 to €25 return at Beauvais, Charleroi or Bergamo) = real cost. Compare that total, and only that total, with the city-centre-to-city-centre train ticket.

On Paris–Milan, Paris–Barcelona or Brussels–Cologne, this calculation often tips the balance towards rail, especially with two or three travellers.

Measure rather than hope

Size disputes are always settled at the airport's metal sizer, and never in your favour. A rigid 55 cm cabin case that complies with Ryanair/easyJet dimensions, measured including handles and wheels, eliminates 95% of the risk. For the hold, a digital luggage scale fits in a pocket and saves you the €12 per excess kilo at the desk: on a return flight loaded with souvenirs, it pays for itself on the very first trip.

4. Lost, delayed or damaged luggage: what the law actually says

The legal regimes differ radically by mode of transport, and this is poorly understood.

By air: the Montreal Convention

It applies to all international flights and, within the EU, under regulation 889/2002. Compensation is capped in special drawing rights (SDR): 1,288 SDR per passenger, or roughly €1,400 to €1,500 depending on the exchange rate, for the loss, delay or damage of a bag.

Strict deadlines:

• 7 days to file a claim for damaged luggage;
• 21 days in the event of delayed delivery;
• beyond 21 days with no news, the bag is generally considered lost.

The declaration is made at the airport desk (the PIR form, Property Irregularity Report) before leaving the baggage area: without a PIR, the case is very hard to defend.

By train: the CIV regime

Hand luggage remains under your own custody. In other words, the operator is only liable if fault on its part is proven. That's the logical flip side of there being no check-in: nobody is watching your suitcase for you. Regulation (EU) 2021/782, on the other hand, strengthens the assistance owed to travellers in the event of delay and cancellation, and access for persons with reduced mobility to their equipment.

By bus: regulation 181/2011

It grants a right to compensation for loss or damage to luggage in an accident, within limits set by national law, along with general assistance rules beyond 120 minutes of delay on journeys of more than 250 km.

5. Six practical rules so you never pay a supplement again

1. Measure before booking, not before leaving. Dimensions are published on every airline's site; a suitcase bought as "cabin size" five years ago may no longer qualify.
2. Buy your luggage allowance in advance. With every low-cost carrier, a bag bought at the time of booking costs two to four times less than at the airport.
3. Weigh at home. Excess kilos are charged at the desk with no room for negotiation.
4. Compress. A set of compression packing cubes saves around 30% of volume and turns a hold suitcase into a cabin bag for a three-day weekend.
5. Tag and track. A legible external tag, a photo of the contents before departure, and a tracker for bus journeys and connecting flights.
6. Book bicycle spaces early. Bicycle slots on international trains and Nightjet services sell out weeks ahead; bagged and dismantled, a bicycle becomes ordinary luggage again.

6. The real 2026 trade-off

Judged on luggage, the European pecking order is clear:

• The train remains the most permissive mode: no weighing, no supplement in the vast majority of cases, but limited physical space that rewards compact bags.
• The bus is the champion of heavy volume at a contained price: 20 kg in the hold included, and a modest supplement if you plan ahead.
• Low-cost flying is only genuinely cheap for those travelling light. As soon as you need a real suitcase, the gap with rail melts away, and sometimes reverses.

In other words, luggage is no longer a logistical footnote: it's a comparison variable in its own right. On a multimodal comparison site, the right reflex is to mentally add the luggage cost to each option before deciding — very often it's that, and not the price of the seat, that picks the winner.

Sources and references: regulation (EU) 2021/782 on rail passengers' rights; regulation (EU) 181/2011 on the rights of bus and coach passengers; regulation (EC) 889/2002 and the Montreal Convention (liability for luggage); general conditions of carriage published by SNCF Voyageurs, Eurostar, Renfe, Deutsche Bahn, ÖBB, Trenitalia, FlixBus, BlaBlaCar Bus, Ryanair, Wizz Air and easyJet. The prices given are indicative figures observed on 2 September 2026 and vary by route, season and how far in advance you book.