Getting There with Your Pet in Austria
Flying into Vienna on Austrian Airlines, ÖBB's precise fare and muzzle rules, Wiener Linien's famously strict U-Bahn muzzle requirement, and driving in on the vignette.

- A dog without a carrier on ÖBB needs a muzzle, a leash, and a ticket costing 10% of the full fare (minimum €2).
- On Wiener Linien’s trams, U-Bahn and buses, any dog not in a closed container must wear a muzzle — fitted before entering the U-Bahn station itself.
- FlixBus accepts no ordinary pets anywhere on its coaches, in Austria or elsewhere — only certified service dogs.
Guides in this topic
5 guides · updated October 2026
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Flying into Austria on Austrian Airlines
Austrian Airlines' cabin limit is 8kg including the carrier, flying into its home hub at Vienna — with Salzburg and Innsbruck as useful regional alternatives for an alpine-focused trip.
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ÖBB Trains: Austria's Fare and Muzzle Rules
ÖBB's own site is specific: a dog without a carrier needs a muzzle and leash and pays 10% of the standard fare with a €2 minimum, while a small animal in a closed carrier travels free.
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Wiener Linien: Vienna's Strict Muzzle Rule
A detail that trips up visitors specifically: on the U-Bahn, the muzzle and leash must already be on before you even enter the station, not just before you step onto the train.
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Driving In: The Vignette & Vehicle Rules
No separate pet document for driving in, but Austria's motorway network requires a vignette toll sticker — and the state-level Listenhunde rules apply from the moment you cross the border by car too.
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FlixBus & Intercity Coaches: Not for Ordinary Pets
Worth knowing before you book: FlixBus's own support pages are explicit that an ordinary pet isn't accepted at all on its coaches — only a certified service or companion dog can travel.
