Route guide

Cologne → Vienna

743 km · Germany to Austria · Fastest: 3h by flight · Cheapest: €28+ by bus

How to travel from Cologne to Vienna

There are 4 ways to travel between Cologne and Vienna — compare duration, price and operators below.

🚄Train

€60–174

Duration: 6h 11m

via Railjet, ICE

~10 kg CO₂ per passenger

🚌Bus

€28–72

Duration: 10h 37m

via FlixBus, BlaBlaCar Bus

~21 kg CO₂ per passenger

✈️Flight

€65–209

Duration: 3h 29m

via Ryanair, easyJet, Lufthansa, Eurowings, Austrian Airlines

~116 kg CO₂ per passenger

🚗Car

€89–163

Duration: 8h 15m

~126 kg CO₂ per passenger

Where they are on the map

Cologne and Vienna highlighted among the 50 European cities we cover. Map is schematic, not to scale.

Travel tips for this route

At 743 km this is a comfortable weekend trip — train or flight both work.
Both train and flight options exist. Trains often beat flights door-to-door under 600 km once you count airport overhead.
This route crosses from Germany into Austria. Check passport/ID requirements with your operator before booking.
Long-distance coaches (FlixBus and similar) are typically 30–50% cheaper than train, but 2–3× slower.

Cologne to Vienna — every option in detail

Cologne to Vienna by train

Trains link Cologne (Germany) and Vienna (Austria) through the European rail network. Most journeys take around 6h 11m including one or two connections at major hubs.

Operators on this corridor include Railjet, ICE.

Train fares are dynamic — typical range is €60 to €174. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.

Climate footprint: about 10 kg CO₂ per passenger by train vs roughly 116 kg by flight — taking the train saves ~106 kg on this distance.

Cologne to Vienna by bus

Long-distance coaches connect Cologne and Vienna with a typical journey of 10h 37m. Buses are usually the slowest mode for this corridor but consistently the cheapest.

Operators include FlixBus, BlaBlaCar Bus.

Fares start from around €28 when booked in advance, rising to €72 for last-minute travel.

Most modern coaches offer Wi-Fi, USB charging and reclining seats. Overnight services exist on longer corridors and can save a hotel night.

Cologne to Vienna by flight

Flights between Cologne and Vienna take around 1h in the air, but plan on roughly 3h 29m door-to-door once you add airport transfers, check-in and security.

Airlines on this route include Ryanair, easyJet, Lufthansa, Eurowings, Austrian Airlines.

Typical fare range is €65–209. Low-cost carriers offer the cheapest base fares but charge separately for bags and seat selection.

Climate footprint: approximately 116 kg CO₂ per passenger for this flight.

Cologne to Vienna by car

The driving distance from Cologne to Vienna is approximately 854 km. At motorway speeds, plan on around 8h 15m of driving plus stops.

Fuel-only running cost is in the €89–163 range for a typical car. Toll roads may apply, especially in France, Italy, Spain, Austria and Switzerland — budget extra accordingly.

Crossing the Germany–Austria border by car is straightforward within the Schengen Area; check current rules with the operator or border authority if either country is outside it.

Climate footprint: approximately 126 kg CO₂ per passenger assuming 1.5 occupants per car.

About this route

The distance between Cologne and Vienna is approximately 743 kilometres. Direct or connecting trains link the two cities through the European rail network. Both cities have international airports with regular flight service. Long-distance coaches offer a budget-friendly alternative on this route. Estimates below reflect typical operator schedules and fare ranges; book in advance for the best prices.

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