Vienna to Prague by train

Travelling from Vienna to Prague by train takes around 4 hours. Direct trains leave Wien Hauptbahnhof and arrive at Praha hlavní nádraží in the heart of Prague, covering the roughly 250 km route without a change. Three companies serve it: ÖBB with Railjet services, České dráhy (ČD) with ComfortJet and EuroCity trains, and RegioJet, the Czech private operator that tends to undercut both on price.

For most travellers, book the ÖBB Railjet. It has more departures than the others and is easy to book through any reseller. Switch to RegioJet when price is your only concern and you can work with its four or so daily direct trains. Book early regardless of which operator you pick. Last-minute tickets on any of the three cost two to three times the advance fare.

Operator	Train type	Journey time	Starting from (advance)
ÖBB	Railjet	~4 hours	~€20 to €29 (2nd class)
České dráhy (ČD)	ComfortJet / EuroCity	~4 h 05 min	~€20 to €30 (2nd class)
RegioJet	RegioJet intercity	~4 hours	lower, check regiojet.com

Trains run through most of the day, with the most departures in the morning and early afternoon. The evening window is thin. If you plan to leave Vienna late, check the timetable on oebbtickets.at before you book rather than assuming a train will be there.

Which operator to book

Book the ÖBB Railjet by default. It runs most frequently, takes around 4 hours, and is available through resellers if you want to compare prices across operators in one place. Go for RegioJet when you want the cheapest possible fare and fewer departures are not a problem. A ČD ComfortJet service is worth considering if the timing suits you; it is comparable in comfort to the Railjet and only a few minutes slower.

The operator you pick also affects your onboard experience. RegioJet’s setup is different from the state operators: no restaurant car, but a steward walks the carriage with a food and drinks menu, and every passenger gets a bottle of water. Interrail and Eurail passes are now accepted on all three operators, including RegioJet, though reservation rules differ (see the pass section below).

ÖBB Railjet

The Railjet is the train most travellers should book first on this route. It is ÖBB’s flagship daytime service, modern and quiet, and completes the journey in around 4 hours. Onboard you get:

• Free Wi-Fi throughout

• Power outlets at all seats

• Restaurant car with hot meals, snacks, and drinks

• Quiet zones in certain carriages

• Wheelchair accessible spaces and accessible toilets

• Air conditioning in all classes

The cheapest fares are ÖBB’s Sparschiene tickets, available at oebbtickets.at. Tickets are issued in your name, so carry photo ID. If you want to compare operators side by side, Omio, Rail Europe, and Trainline all sell Railjet seats.

České dráhy (ComfortJet / EuroCity trains)

České dráhy is the Czech national operator and runs EuroCity branded trains on this corridor, often jointly with ÖBB. EuroCity is a service category, not a separate company. When you book one of these trains, the ticket will say “České dráhy” or “ČD”, not “EuroCity”, and you will not find it listed as an operator on reseller sites. Many of these services use the ComfortJet, ČD’s modern intercity train, which is close to the Railjet in comfort. Journey time is around 4 hours and 5 minutes.

Key features include:

• Free Wi-Fi

• Power outlets at seats

• Restaurant car or food trolley service

• Early booking discount via ČD’s “First Minute Europe” scheme

Check cd.cz for current First Minute Europe terms, including the minimum advance booking window. Book at cd.cz/en or through a reseller.

RegioJet

RegioJet is usually the cheapest option on this route. Book it when price matters most. It runs around four direct intercity trains per day, which gives you less scheduling flexibility than the Railjet, so check the timetable before you assume a departure fits.

Service	Journey time	Daily services
Intercity train (direct)	~4 hours	~4 per day
Train + bus (combined)	~5 h 45 min	1 per day

Watch out for the combined train and bus service. It takes nearly 6 hours. It can appear in search results next to the direct trains, but it is not the same thing. Before you pay, confirm you have selected the direct intercity service, not the combined route.

RegioJet also includes:

• Free Wi-Fi

• Power outlets at seats

• Onboard entertainment system

Book at regiojet.com.

Train ticket classes

2nd class

This is the right choice for almost everyone on a 4-hour daytime journey. All three operators provide comfortable seats, power outlets, and free Wi-Fi. On Railjet and ComfortJet trains the layout is 2+2 (two seats each side of the aisle).

1st class

Upgrade if you want noticeably more space or plan to work the whole way. First class on Railjet and ComfortJet uses a 2+1 layout, so each passenger has more room. On ÖBB and ČD trains, 1st class passengers can order food and drinks to their seat. Business class on the Railjet adds priority boarding and a quieter environment; it is worth it only if those matter to you more than the price difference.

Train versus flying

Take the train. It is faster door to door. A direct flight is around an hour in the air, but Vienna International Airport is 18 km from the city centre and Prague Václav Havel Airport is 17 km from the Old Town. Add check-in, security, boarding, and two airport transfers, and the total comfortably exceeds 4 hours. The train leaves central Vienna and arrives in central Prague with no security queues and no baggage fees. Only fly if a connecting long-haul flight makes the combination unavoidable.

Stations

Vienna: Wien Hauptbahnhof (Vienna Central Station). All direct services depart from here. The station is on U1 and U2 metro lines.

Prague: Most trains arrive at Praha hlavní nádraží (Prague Main Station), a short walk from Wenceslas Square and on metro line C.

Do not assume every train ends at the main station. A small number of RegioJet and ČD services stop at or terminate at Praha Holešovice, a secondary station north of the centre. It is also on metro line C, around 10 minutes from the centre, so it is workable, but if you are arriving late and heading to a hotel near Wenceslas Square, it adds time and effort. Check your booking confirmation for the arrival station before you travel.

Intermediate stop: Brno

All direct Vienna to Prague trains call at Brno, the Czech Republic’s second city, roughly two hours into the journey. If your itinerary has any flexibility, Brno is worth a stopover rather than a station you pass through. It is a university city with a lively food and nightlife scene, Špilberk Castle, and the UNESCO-listed Villa Tugendhat. It also makes a natural overnight stop if you would otherwise be travelling late.

Route information

The route covers around 250 km, running from Vienna through Lower Austria, across the Czech border, through Moravia, and into Bohemia. Railjet and ComfortJet trains are quiet enough to work or sleep on. The 4-hour journey is easy to fill.

Border and passport checks

Carry your passport or national ID card on this route. Austria and the Czech Republic are both in the Schengen Area, so there is no systematic passport control at the border. Spot identity checks by border police do happen occasionally, and being caught without ID can mean a delay or being asked to leave the train. Non-EU travellers should have a valid Schengen visa covering the whole trip.

Ticket booking methods

Buy before you board, and buy early. Onboard purchases on ÖBB carry a surcharge. The cheapest advance fares sell out.

Operator websites (cheapest option)

• ÖBB: oebbtickets.at, best for Sparschiene advance fares on Railjet services. Tickets are in your name, so carry matching photo ID. Use the ÖBB app for mobile tickets, download the PDF, or collect at a station machine.

• České dráhy: cd.cz/en, for ČD EuroCity and ComfortJet services, including First Minute Europe early booking fares.

• RegioJet: regiojet.com, for RegioJet intercity services and its lowest fares.

Resellers (useful for comparing operators)

Omio, Rail Europe, and Trainline sell ÖBB Railjet and often RegioJet tickets. Use them when you want to compare operators in one place. For the cheapest RegioJet fare, book on regiojet.com directly.

At the station

Staffed counters and self-service machines at Wien Hauptbahnhof sell tickets for all three operators. Buy here rather than onboard: the ÖBB onboard surcharge means a station machine is always cheaper.

Prices and discounts

Book as early as you can. Fares on this route are dynamic and the cheapest tickets are limited in number. The gap between an advance ticket and a last-minute one can be significant.

Advance booking

ÖBB’s Sparschiene fares and ČD’s First Minute Europe discount give the lowest prices. Sparschiene tickets are non-refundable; ČD’s First Minute Europe fares are refundable less a service fee until the day before travel. Book as far ahead as you reasonably can for popular dates.

• ÖBB advance fares (2nd class): from around €20 to €29

• RegioJet: typically lower than ÖBB and ČD, check regiojet.com

• ČD advance fares (2nd class): from around €20 to €30, check cd.cz for current First Minute Europe terms

Using Interrail or Eurail passes

All three operators accept Interrail and Eurail passes on this route, but the reservation rules differ.

On ÖBB Railjet and ČD ComfortJet or EuroCity trains, a seat reservation is optional. Your pass covers the journey and you can board without one, but reserving a seat is recommended on busy departures. A reservation costs a small fee per person, around €3, and can be booked at oebbtickets.at, on the ČD website, in the Interrail app, or at a staffed station.

On RegioJet, a seat reservation is compulsory for pass holders, so book it before you board. RegioJet passholder reservations can be made on regiojet.com using the journey planner: when fares appear, use the seat-reservation-only option and select Interrail and Eurail as the ticket type. The reservation fee depends on the carriage class you choose.

For a single journey, an advance point-to-point ticket is often cheaper than using a pass day. For current pass prices, see interrail.eu.

Train times and duration

Service type	Journey time
ÖBB Railjet (direct)	~4 hours
ČD ComfortJet / EuroCity (direct)	~4 h 05 min
RegioJet intercity (direct)	~4 hours
RegioJet train + bus	~5 h 45 min

Trains run through most of the day, with the most frequent departures in the morning. The evening window is thin, so check the current timetable at oebbtickets.at, cd.cz, or regiojet.com before committing to evening plans in Vienna. Schedules change seasonally.

Extra costs and booking rules

Ticket changes and refunds

Check the refund conditions before you pay, not after. ÖBB Standard (full flex) tickets can be refunded before the first day of validity, provided you have not downloaded the PDF. Sparschiene advance tickets are generally non-refundable, which is the trade-off for the lowest fare.

Cancellation timing	Refund eligibility	Conditions
Within 3 minutes of purchase	Full refund	Mobile or PDF ticket not yet accessed
Before first day of validity	Full refund	PDF not downloaded
After PDF download	No refund	,
On or after validity day	No refund	,

Cancelling online applies to all tickets in the same reservation. Book separately if members of your group may need to change plans individually. Refunds for tickets bought at station machines must be handled at a staffed counter.

Baggage

No baggage fees and no luggage restrictions for standard bags. Stow bags overhead, between seats, or in luggage areas at the ends of carriages.