The REX6 train runs about fifteen times daily between Vienna and Bratislava, with tickets costing €17.60 one-way. Here’s the catch: trains currently terminate at Bratislava Petrzalka station, not downtown, thanks to construction work lasting until October 2025. That means an extra nine-minute taxi ride for roughly €11 to reach the city center. The trains offer air conditioning, WiFi, and power outlets, but no fancy amenities. There’s more to navigate with this route.

Every hour, a train rolls out of Vienna Hauptbahnhof bound for Bratislava, making this one of Europe’s most frequent international rail connections. The journey takes roughly an hour, give or take ten minutes depending on which service you catch.
Right now, travelers have to use the REX6 train to reach Bratislava Petrzalka station. This isn’t how things normally work. The more direct REX8 service via Marchegg got suspended due to electrification works that won’t wrap up until October 2025. So much for efficiency.
A one-way REX6 ticket costs €17.60, which stings compared to the REX8’s fixed €11 fare when it’s actually running. That said, online retailers sometimes offer cheaper advance tickets starting around $13.33, though hunting for deals takes effort most people can’t be bothered with.
About fifteen trains operate daily between the cities. First departure appears to leave around 5:20 am, with the last one at 11:19 pm. Peak times bring half-hourly departures because apparently everyone wants to travel between these capitals simultaneously.
Here’s the catch: trains currently terminate at Bratislava Petrzalka, not the main Bratislava Hlavná Stanica. Petrzalka sits south of the city center, which means you’ll need a nine-minute taxi ride costing around €11 to reach downtown. Another inconvenience courtesy of ongoing construction.
The trains themselves aren’t terrible. REX6 services run air-conditioned cars with power sockets and free WiFi. Luggage space exists, though don’t expect luxury. No reservations required or even possible—just buy a ticket and board. The short journey duration means no catering service gets provided onboard.
Special ticket options include the Bratislava Ticket at €18 round-trip, covering city transport for the first day and staying valid for four days. The Vienna Special costs the same but allows sixteen days for return trips when purchased at stations. Buy it online though, and you’re limited to same-day returns.
Night train enthusiasts can catch EuroNight services running three times weekly between May and October. These connect Split through Maribor, Graz, Vienna, and Bratislava, require advance booking, and offer sleeper accommodations with breakfast included.
You can grab tickets through ÖBB’s website, TheTrainline, or station counters. ÖBB also operates high-speed Railjet trains reaching up to 143 mph for premium connections. Regional trains feature unlimited seat availability, making last-minute travel possible. Like busy routes between major cities elsewhere in Europe, engineering works can occasionally affect service frequency and routing.
Did You Know
Can I Bring My Bicycle on the Train From Vienna to Bratislava?
Yes, bicycles are allowed on Vienna-Bratislava trains.
Regional Express trains don’t require reservations, and bike transport is included in the EUROPA REGIONAL WIEN TICKET price. Pretty convenient, actually.
Foldable bikes under 90×60×40 cm count as hand luggage—totally free.
Standard bikes need tickets on long-distance services like InterCity or Railjet, plus mandatory reservations.
E-bikes work too, but no charging allowed onboard.
Are There Food and Drinks Available for Purchase During the Journey?
No food or drinks on most trains between Vienna and Bratislava.
The standard REX6 regional services don’t bother with catering—passengers bring their own stuff.
Only the fancy Railjet trains offer restaurant service, but those run just a few times daily.
Most people grab food at Vienna Hauptbahnhof or Bratislava stations before boarding.
It’s a short journey anyway, under an hour.
Do I Need to Make Advance Reservations for This Train Route?
No advance reservations are required for Vienna–Bratislava trains.
These regional services operate with open seating, meaning passengers can buy tickets right at the station on travel day.
There’s no risk of trains selling out either – space is always available for ticket holders.
Sure, tickets can be purchased in advance at counters or machines, but it’s completely unnecessary.
Just show up and go.
What Is the Luggage Allowance for Passengers on This Route?
Passengers get pretty generous luggage allowances on Vienna-Bratislava trains.
ÖBB allows bags up to 90x60x40 cm with no weight limits—nice.
RegioJet caps pieces at 30 kg but gives you one free hand bag plus one regular bag.
ZSSK keeps it simple with hand luggage under 70x50x30 cm.
Special items like wheelchairs, strollers, and skis ride free.
Just don’t block the aisles.
Are There Student or Senior Citizen Discounts Available for Tickets?
Yes, discounts exist but they’re complicated.
Students under 26 get 50% off with ÖBB Vorteilscard Jugend, and ISIC cardholders may snag deals. Seniors 65+ score 50% discounts with ÖBB Vorteilscard Senior.
Here’s the catch: the popular €18 Bratislava Ticket doesn’t offer additional student or senior reductions. It’s a flat rate for everyone.
Cross-border discount rules get messy, so expect some bureaucratic headaches.
Parting Shot
Taking the train from Vienna to Bratislava is ridiculously simple. The journey takes roughly an hour. Trains run frequently throughout the day. No reservations needed—just show up and go. The route crosses the Austrian-Slovak border without drama. Both cities have decent train stations, though don’t expect luxury. It’s cheaper than flying and less stressful than driving. Honestly, it’s probably the most straightforward international train trip in Europe. Pure efficiency.