Two hours, one station, no shoes-off ritual. The honest case for ditching the airport and taking the train to Brussels — plus the onward rail network most Londoners don’t realise they already have.
The quick answer
If you’re going from London, Eurostar wins on almost every metric that isn’t price. Door-to-door it beats flying unless you live within an easy hop of an airport and value your sanity below your Air Miles. Once in Brussels Midi, you’re a short walk from a continental rail network that puts Amsterdam, Paris, Cologne and Luxembourg inside two hours. That’s the real reason to use the train — not Brussels itself, lovely as it is.
London to Brussels, honestly
St Pancras to Brussels Midi is roughly two hours of actual rolling, plus the arrive-early-for-security ritual that remains Eurostar’s one concession to looking like an airline. In practice that means a civilised 30–45 minutes at St Pancras rather than the two-hour foxtrot of a Heathrow morning. You step off into the middle of a European capital rather than onto a shuttle bus three postcodes away.
Our favourite: late-afternoon departure, dinner on arrival. You leave St Pancras after a working lunch, you’re sitting down to Belgian beer by seven. We’ve done this one often enough that we have opinions about which carriage end faces the sunset.
The honest drawback: if you’ve left booking late, the walk-up fare is unlovely. Eurostar’s cheapest tickets vanish quickly and the price curve is steep. For anyone travelling in school holidays or on a Friday, book months out or expect to pay airline-replacement money.
The three Brussels stations (and which one you want)
Brussels is a trio of mainline stations, which trips up a lot of first-timers. All three are in zone 1 and connected by the Brussels suburban line, but your onward journey will decide which matters.
- Brussels-Midi (Zuid): where Eurostar, Thalys, ICE and the long-distance European trains terminate. South of the centre, 15 minutes on foot or 5 by Metro to Grand-Place. Not Brussels’ prettiest neighbourhood — leave the station and keep walking.
- Brussels-Central: the one you want for the Grand-Place, chocolate shops and most hotels. Underground, slightly uninspiring, but a 5-minute walk to everywhere you came for.
- Brussels-Nord: useful if you’re staying in the newer business district or heading onward to Antwerp. Less useful otherwise.
If you’ve booked a Eurostar, you’re starting at Midi. Jump on any local train and you’re at Central or Nord in four minutes. Don’t bother with a taxi.
The onward network: Brussels as a hub, not a destination
This is the bit most travellers miss. Brussels Midi is a two-hour radius from everywhere worth going in northern Europe. The maths looks like this:
| From Brussels Midi | To | Fastest time | Operator |
|---|---|---|---|
| → | Antwerp | 35 min | SNCB |
| → | Bruges | 1h | SNCB |
| → | Ghent | 30 min | SNCB |
| → | Luxembourg | 3h | SNCB |
| → | Amsterdam Centraal | 1h50 | Eurostar |
| → | Paris Nord | 1h20 | Eurostar |
| → | Cologne Hbf | 1h50 | ICE |
| → | Frankfurt | 3h | ICE |
Put differently: a long weekend in Brussels can easily absorb a day in Bruges, a day in Ghent, and a half-day in Antwerp without ever renting a car. We cover the best of these in our day-trips from Brussels guide.
Multi-city rail trips worth considering
The combinations we recommend most often, in rough order of popularity:
- London → Brussels → Amsterdam. The classic. Three distinct personalities, each a Eurostar hop from the next. Easiest for a first continental rail trip.
- London → Paris → Brussels. If you want the headline cities first and the quieter capital after. Reverse works too and is often cheaper.
- London → Brussels → Cologne → Berlin. For anyone who’s done Paris-and-Amsterdam already. The Rhine stretch between Cologne and Mainz is one of Europe’s prettiest train rides.
- London → Brussels → Luxembourg → Trier. Our quiet pick for a different kind of weekend — Roman ruins, Moselle wine, no crowds.
If this sounds like your kind of trip, our current multi-centre offers often include rail combinations like these at pre-vetted prices. Pricing changes week to week — talk to a Travel Designer and we’ll build it round whatever’s live.
Practicalities we always get asked
Luggage. Two cases plus hand luggage per adult. Nobody weighs it. Your sanity will thank you.
Kids. Under-4s travel free on your lap on Eurostar; 4–11 pays a child fare, which is around 50% of adult. Over-11s pay adult. The Benelux side of the network is more generous — a Belgian Rail family pass is worth looking at if you’re staying a few days.
Bikes. Yes, on most trains, usually with a small supplement and sometimes a reservation. Eurostar now takes bikes — assembled or bagged — on most routes. Check the specific service.
Pets. Small dogs and cats travel in a carrier for a modest fee on Eurostar. Larger dogs are allowed on continental services with a muzzle and lead.
Food. Eurostar’s café-bar is fine; the Standard Premier breakfast is better than the equivalent flight tray. Pack a sandwich either way.
The honest drawbacks
Train travel isn’t always the right call. Three cases where we’d point you back to flying:
- You’re flying to Brussels from outside the London catchment. Edinburgh to Brussels by train is a lovely day; it is also, undeniably, a day.
- You’ve booked three weeks out in July. School-holiday walk-up fares can beat the flight comfortably. If you’re that late, run the numbers.
- You’re going on to somewhere Eurostar doesn’t serve well. Southern Spain, southern Italy, Greece — fly to Brussels or Paris and connect from there, or just fly direct. Trains are brilliant for mid-haul; they’re penance for long-haul.
Questions, honestly answered
Is Eurostar cheaper than flying?
Rarely at face value, often by the time you add bag fees, airport transfers and the hour of your life you’ll never get back at security. Book early and the gap shrinks to zero. Book late and it opens up.
Can I use my railcard?
UK railcards don’t apply to Eurostar itself but do give you discounts on connecting trains to St Pancras. For onward European travel, look at Interrail if you’re doing three or more legs — the maths tips in its favour quickly.
What about Brexit — any new faff?
Passport control at St Pancras, same as before. UK passports need six months validity remaining. Expect to show your passport once outbound, once inbound; nothing else has materially changed for leisure travel.
Do I need to arrive 90 minutes early like a flight?
No. 45 minutes is comfortable at St Pancras, 60 if you’re nervous. Boarding closes 30 minutes before departure — miss that and the next train is on your own ticket.
Can I do Brussels as a day trip from London?
Technically yes — leave early, back late, you’ll get six useful hours in the city. We’d rather you stayed a night. Brussels is better in the evening than most people expect.
What we design
Rail-based city trips are our quiet speciality. Most of our clients come to us for the Belgium trip and leave with something that includes Amsterdam, a Rhine cruise or a weekend in Bruges — because the network makes it easy and the pricing often works out. If this sounds like your kind of travel, read our long weekend in Brussels next, or our take on Brussels for food lovers. When you’re ready, talk to a Travel Designer — we’ll build the itinerary and price-check against anything on our current multi-centre offers.

