.png){kind=small}
.png){kind=small}
4.9
4.6
Travel Information
Compare train and bus for Karlsruhe to Aarau
Omio recommends booking the train as it is the most popular option from Karlsruhe to Aarau among Omio's users. If you are prioritising price take the bus with prices starting from $31. For those with little time consider booking a train which can get you there in 2h 30m. The ticket price range depends on the travel mode: a bus costs an average of $31, and a train costs an average of $86.
Distance: 112 miles (181 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$101 Average price | $31 Average price Cheapest | $55 Average price (fuel + tolls) |
3h 0m Average total duration Fastest 2h 30m Onboard + 30m Additional time* | 3h 50m Average total duration 3h 20m Onboard + 30m Additional time* | 2h 52m Average total duration (door-to-door) |
 Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Karlsruhe to Aarau:
A bus is $70 (€57) less than a train for this route with tickets for a train from Karlsruhe to Aarau costing on average $101 (€82).
Other travel options to Aarau take longer:
Bus takes on average 3h 20m.
You'll arrive about 22m sooner (2h 30m by train vs 2h 52m by car). Tickets start at around $101 (€82) compared to roughly $55 (€45) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Compare prices and tickets Karlsruhe to Aarau by train or bus
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jun 20
Jun 21
Jun 22
Jun 23
Jun 24
Jun 25
Jun 26
Why should you book Karlsruhe to Aarau trains with Omio?
Why book with Omio vs Deutsche Bahn?
- Compare with other providers: On Omio, you can not only buy tickets for Deutsche Bahn, but also compare tickets for the likes of Deutsche Bahn Intercity (DB IC) or Nederlandse Spoorwegen (NS) to find the best option for your trip from Karlsruhe to Aarau.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Deutsche Bahn with all available travel options, which are train and bus to ensure you get the best deal for traveling from Karlsruhe to Aarau.
Why book with Omio over Trainline or Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Karlsruhe to Aarau.
Journey information
Overview: Train from Karlsruhe to Aarau
Germany
Switzerland
Trains from Karlsruhe to Aarau run on average 9 times per day, taking around 2h 30m. Cheap train tickets for this journey start at $86 (€71) but you can travel from only $31 (€25) by bus.
The earliest train runs at 06:13, the last at 22:13. The fastest train covers the 112 miles (181 km) distance in 3h 20m.
Distance 112 miles (181 km) |
Average train duration 2h 30m |
Cheapest ticket price $86 (€71) |
Trains per day 9 |
Fastest train 3h 20m |
First train 6:13 AM |
Last train 10:13 PM |
Cheapest Month Sep |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Oct - Dec |
Train companies: Deutsche Bahn, Deutsche Bahn Intercity (DB IC), Nederlandse Spoorwegen (NS) from Karlsruhe to Aarau trainsDeutsche Bahn, Deutsche Bahn Intercity (DB IC), Nederlandse Spoorwegen (NS) trains will get you between Karlsruhe and Aarau from $31 (€25). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Deutsche Bahn
A Bordrestaurant (restaurant car) where you can sit and eat.
A Bordbistro (bistro bar) with snacks, hot meals, and drinks to-go.
At-seat service in 1st class: staff will take your order and serve food/drinks directly to your seat.
Regional trains (RE / RB / S-Bahn):
No onboard catering.
You’re welcome to bring your own food and drinks.
Not included by default.
You can add a seat reservation when booking (recommended for busy routes).
Costs around €4.90 per seat (or €5.90 if booked separately later).
First Class:
Yes, always included in the ticket price.
Allowed for free if they can fit in a transport box (max. size: hand luggage).
Must stay in the box for the entire journey.
Large dogs:
Require a separate (paid) ticket — typically half the price of a regular second-class ticket.
Must be leashed and wear a muzzle while on the train.
Cannot sit on seats.
Assistance dogs:
Travel free of charge.
Do not need a muzzle or leash if medically not required.
Allowed to accompany the passenger at all times.
Deutsche Bahn Intercity (DB IC)
Nederlandse Spoorwegen (NS)
FAQs: Trains from Karlsruhe to Aarau
Find answers to the most common questions about traveling from Karlsruhe to Aarau by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Aarau, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Karlsruhe to Aarau
Most Karlsruhe to Aarau trains use the Karlsruhe Hbf to Aarau station pair. Use this guide to compare Karlsruhe and Aarau train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Which Karlsruhe station do trains to Aarau leave from?
Getting to Karlsruhe Hbf from Karlsruhe city centre
Karlsruhe Hbf is 1 km from Karlsruhe city centre. Public transport options include:
Karlsruhe Hbf train station facilities and services
Karlsruhe Hbf has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food options include: Vinarte, Am Tiergarten, Panorama, Alter Brauhof
Wi-Fi and ATMs
Wi-Fi is available at Karlsruhe Hbf. ATMs are available at Karlsruhe Hbf.
Tickets and information
Ticket office support is available at Karlsruhe Hbf. Information desks are available at Karlsruhe Hbf.
Luggage and lost property
Luggage storage is available at Karlsruhe Hbf. Lost and found is available at the station.
Parking, taxis and toilets
Available at Karlsruhe Hbf: Parking, Taxis, WC.
Bike and car services
Available at Karlsruhe Hbf: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Karlsruhe Hbf.
Shops, hotels and contact
Nearby hotels include Hotel Barbarossa, Hotel Avisa, Am Tiergarten, Aparthotel Aijana.
Which Aarau station do trains from Karlsruhe arrive at?
Getting to Aarau from Aarau city centre
Aarau train station facilities and services
Aarau has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food and drink
Food options include: Nonna Aarau, Thai Time
Wi-Fi and ATMs
Free. ATMs are available in the train station.
Tickets and information
Ticket office support is available at Aarau. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Aarau. Lost and found is available at the station.
Parking, taxis and toilets
Available at Aarau: Parking, Taxis, WC.
Bike and car services
Available at Aarau: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Aarau: Ramps.
Shops, hotels and contact
Nearby hotels include Sorell Hotel Aarauerhof, Hotel Kettenbrücke, Hotel Sternen.
Most popular train connections from Karlsruhe
More options for your journey from Karlsruhe to Aarau
Here are some other resources that might have the information you need
Most popular trains to and from Aarau and Karlsruhe
Most popular train connections to Aarau
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
