Vienna to London by train

Vienna to London by train takes at least 16 hours. There is no direct service. The most comfortable option is the BB Nightjet from Wien Hbf to Brussels, then Eurostar to London the next morning. It runs three nights a week. For a same-day trip, go Wien Hbf to Munich, connect through Germany to Brussels, then take Eurostar from Brussels Midi/Zuid to London St Pancras International.

No direct train: plan around Brussels

There is no direct train from Vienna to London, and there is not likely to be one any time soon. Build the trip around your Eurostar departure. Choose that leg first, then book backwards.

The two routes worth planning are:

Route	Legs	Approximate total time
Nightjet + Eurostar	Wien Hbf to Brussels overnight; Eurostar next morning	Around 18 to 19 hours including overnight
Daytime via Germany	Wien Hbf to Munich, then Brussels, then Eurostar	Around 14 to 18 hours depending on connections

Brussels is the right change point. It avoids the cross-city station transfer that Paris requires, and the Eurostar terminal is inside Brussels Midi/Zuid.

Daytime route via Munich and Germany

Start at Wien Hbf and take an BB or Deutsche Bahn train to Munich. That leg takes around 3 hours 40 minutes to 4 hours. Munich is the natural first hub on this route.

From Munich, ICE trains run on toward Brussels via Frankfurt or Cologne. The Munich-to-Brussels section typically takes 5 to 6 hours with one change. Eurostar from Brussels to London takes around 2 hours.

A best-case daytime trip lands you in London in roughly 14 to 16 hours. Budget for more. German long-distance trains on the Cologne-Aachen-Brussels corridor can run late, and missing a Eurostar means a wait of several hours for the next one.

Do not book the first available Eurostar after your German connection arrives. Leave at least 2 hours in Brussels. The Eurostar gate closes 30 minutes before departure, and you need time for security and passport checks inside Brussels Midi/Zuid before that.

Nightjet sleeper route

The BB Nightjet from Wien Hbf to Brussels is the best option for most travellers. You board in the evening, sleep through the night, and arrive in Brussels the following morning ready for Eurostar to London.

One thing to be clear about: this is not a direct train to London. The Nightjet terminates in Brussels. You book the Eurostar separately.

The Nightjet runs on Tuesday, Thursday, and Sunday only. It does not run on Monday, Wednesday, Friday, or Saturday. Check your date before booking anything else.

Journey time from Wien Hbf to Brussels is around 15 to 16 hours. Typical departure from Wien Hbf is in the early evening, arriving Brussels around 10:00 the following morning. Confirm exact times on oebb.at before booking, as the schedule can vary by date.

Accommodation on the Vienna-Brussels Nightjet

Three options are available:

• Seat: a reclining seat in a shared compartment. Cheapest, but a 15-hour overnight in a seat is genuinely uncomfortable for most people.

• Couchette: a fold-out berth in a shared compartment of four or six places. The most popular choice. Bedding is provided.

• Sleeper: a proper bed in a smaller, more private compartment with one, two, or three beds. Most comfortable. Sells out earliest on popular dates.

Book your couchette or sleeper early. Not weeks before departure, but as soon as your date opens. These places disappear well before seats do on busy routes.

Connection in Brussels after the Nightjet

After the Nightjet, allow at least 1.5 to 2 hours before your Eurostar. You will clear the station, get food if needed, and walk to the Eurostar terminal. A Nightjet delay of 20 or 30 minutes is not unusual. If you cut it too fine and miss the Eurostar, the next one is hours later.

The Vienna-Paris Nightjet no longer runs

The BB Vienna-Paris Nightjet ended on 14 December 2025. So did the Berlin-Paris Nightjet. Any guide suggesting you take an overnight train from Vienna to Paris and then Eurostar to London is out of date.

Paris can still work as a daytime routing. Vienna to Paris via Munich and TGV takes around 8 to 9 hours, after which Eurostar runs Paris Gare du Nord to London in around 2 hours 20 minutes. But you need to cross Paris to reach Gare du Nord from Gare de Lyon or Gare de l’Est, and the Brussels routing is simpler. Use Brussels unless your dates or prices make Paris worth the extra effort.

Journey times and planning

The fastest booking engine results show Vienna to London in 14 hours. That is possible on a good day with tight connections. For a realistic trip, plan on 16 to 18 hours for a daytime journey, or an overnight departure on the Nightjet with a London arrival the following late morning.

Plan	What it requires	Best for
Fast daytime	Early Wien Hbf departure, two or three changes in Germany, afternoon Eurostar	Experienced rail travellers with flexibility for delays
Daytime + overnight stop	Vienna to Frankfurt, Cologne or Brussels; Eurostar next day	Anyone who wants safe connections
Nightjet (Tue/Thu/Sun)	Nightjet Wien Hbf to Brussels + separate Brussels-London Eurostar	Most travellers; comfortable, saves a hotel night

If you are travelling with children, heavy luggage, or a fixed appointment in London, do not rely on same-day daytime connections. The Nightjet or an overnight stop gives you a far more predictable arrival.

UK entry: the ETA

Apply for a UK Electronic Travel Authorisation (ETA) before you travel. Most non-UK nationals who do not hold a UK visa need one. This includes EU citizens, and nationals of Australia, Canada, New Zealand, the United States, and most other countries that previously entered the UK without a visa.

The requirement started on 2 April 2025. The ETA costs GBP 16, is valid for 2 years (or until your passport expires), and is linked to your passport. Apply at gov.uk.

Do not leave this until the station. Eurostar checks ETA compliance at departure in Brussels, not at UK immigration. If you do not have a valid ETA (or a valid UK visa), you will be refused boarding. The online process is usually quick, but apply a few days before travel to be sure.

Tickets, fares and booking order

Book Vienna to London as separate legs. Very few resellers offer a guaranteed through-ticket for this route, and booking separately gives you control over each connection.

Practical booking order:

Step	What to book	Where
1	Brussels-London Eurostar	eurostar.com
2	Wien Hbf-Brussels Nightjet (if Nightjet route, Tue/Thu/Sun)	oebb.at
3	Wien Hbf-Munich + ICE to Brussels (if daytime route)	oebb.at or bahn.de
4	Compare full itineraries	Rail Europe, Trainline or Omio

Eurostar advance fares for Brussels to London start from around EUR 25 to 39 for Standard class on good dates, but prices move a lot by demand and booking window. High season and school holiday departures cost significantly more. Check early.

BB and Deutsche Bahn advance fares open around 180 days before travel. The early-bird prices on Vienna-Munich and ICE connections can be competitive when booked months ahead. Dynamic fares mean waiting rarely pays off.

If you use a comparison reseller, check that all legs are included, that connections are protected in case of delay, and what the rebooking terms are.

Interrail and Eurail passes

A Global Pass covers the route. A one-country pass does not. The journey crosses Austria, Germany, Belgium, and the United Kingdom.

You still need paid reservations for the key trains:

Train	Passholder reservation fee
BB Nightjet (seat)	From around EUR 8 to 10
BB Nightjet (couchette)	From around EUR 18 to 28 depending on berth type
BB Nightjet (sleeper)	From around EUR 38 to 48 depending on berth type
Eurostar Standard	Around EUR 35 per person
Eurostar Plus	Around EUR 40 per person
Austrian and German daytime trains	Optional seat reservations available; not compulsory on most services

Passholder reservation fees change. Confirm current rates at Interrail.com and oebb.at before booking. The Eurostar passholder allocation is small. It sells out before regular tickets on popular dates. Book it as soon as you know your travel date, not after you have sorted accommodation and flights. Nightjet sleeper places sell out fast for the same reason.

Stations and connections

Wien Hbf

All long-distance trains toward Munich, Frankfurt, Cologne, and Brussels depart from Wien Hbf, Vienna’s main station. The Nightjet also departs from Wien Hbf. This is the right station for this route.

Brussels Midi/Zuid

All Eurostar trains to London depart from Brussels Midi/Zuid. The Eurostar terminal is called the Channel Terminal, on the lower level under platforms 1 and 2.

Security screening, ticket checks, and passport control all happen in Brussels before you board. There is no immigration check on arrival in London. This is why the buffer matters. The gate closes 30 minutes before departure. For a connection arriving from Germany, allow at least 90 minutes in Brussels. If you are on the Nightjet and allowing for a possible delay, 1.5 to 2 hours is safer.

Arriving late and rushing the Eurostar check-in is one of the most common mistakes on this route. It is entirely preventable. Do not cut it close.

London St Pancras International

Eurostar arrives at St Pancras International in central London, adjacent to King’s Cross. The London Underground is directly below the station, with access to the Victoria, Piccadilly, Metropolitan, and other lines from King’s Cross St Pancras. It is a good central arrival point for most London destinations.

Booking this route

Choose your Eurostar departure first.

For a same-day daytime trip: find an early-afternoon or late-afternoon Eurostar from Brussels to London, then check what leaves Wien Hbf that morning to connect through Munich. Search Vienna to Brussels on BB or DB and look at the transfers carefully.

For the Nightjet: check Nightjet availability first on oebb.at, remembering it runs Tuesday, Thursday, and Sunday only. Then pick a Eurostar from Brussels that leaves at least 1.5 to 2 hours after the Nightjet arrives.

If the one-day trip looks expensive or fragile, split the journey. Cologne, Frankfurt, and Brussels all work as overnight stops. Brussels is the simplest choice for a calm Eurostar the next morning.