Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Deutsche Bahn ICE + InterCity | Karlsruhe Hbf | Mainz Central Train Station | Cheapest | |||||
 | Karlsruhe Hbf | Mainz Central Train Station | Fastest | |||||
| Karlsruhe Hbf | Mainz Central Train Station | No tags | |||||
| Karlsruhe Hbf | Mainz Central Train Station | No tags | |||||
Deutsche Bahn ICE + InterCity | Karlsruhe Hbf | Mainz Central Train Station | No tags |
Last refresh of the prices: Last Sunday at 08:53 CEST.
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Compare 3 ways to travel from Karlsruhe to Mainz
| Average price | Average duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average priceUS$15 - US$15 | Average duration3h | 3kg CO₂e5 out of 5 stars | Most eco-friendly | ||
| Average priceUS$14 - US$51 | Average duration1h 18m | 3kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average priceUS$11 - US$17 | Average duration1h 30m | 5kg CO₂e4 out of 5 stars | Cheapest |
Busbud recommends carpooling from Karlsruhe to MainzAmong the sustainable travel choices, the carpool stands out as a good way to reach Mainz. The journey takes about 1 hour 30 minutes and with fares starting at just US$11, it presents an excellent value for a comfortable ride.
Train Karlsruhe to Mainz: Trip Overview
Please note, this information is subject to change.
Train Companies
Karlsruhe to Mainz Train
Busbud shows you the best train ticket fares and train schedules so you can plan and book a trip by train easily from Karlsruhe to Mainz.
We make it our job to connect you with the most dependable companies that offer train services from Karlsruhe to Mainz.
Discover how much the train trip from Karlsruhe to Mainz will cost you. Use our filters and sorting features to find the cheapest train tickets or high-end trains.
Frequently asked questions on the trip Karlsruhe - Mainz
How much does a cheap train ticket from Karlsruhe to Mainz cost?
The average train ticket price from Karlsruhe to Mainz is US$32. The best way to find cheap train tickets from Karlsruhe to Mainz is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the train trip from Karlsruhe to Mainz?
A train trip between Karlsruhe and Mainz is around 1h 18m, although the fastest train will take about 1h 6m. This is the time it takes to travel the 68 miles that separates the two cities.
How many daily train are there between Karlsruhe and Mainz?
The number of trains from Karlsruhe to Mainz can differ depending on the day of the week. On average, there are 9. Some trains are direct while others include transferring trains. Simplify your train trip from Karlsruhe to Mainz by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Karlsruhe to Mainz?
When taking the train from Karlsruhe to Mainz, you can travel comfortably and safely with Deutsche Bahn, Deutsche Bahn ICE, Deutsche Bahn EuroCity.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Karlsruhe to Mainz was searched and found on 25 Sept 2025 with a price of US$28To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Karlsruhe to Mainz as early as possible.
You can expect to pay from US$28 to US$74 for a train ticket from Karlsruhe to Mainz based on the last 2 days. You can expect to find the cheapest price for the trip at US$28, which is on 2025-09-25.
Usually Deutsche Bahn will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
About Train Travel
Train Travel Tips
Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between Karlsruhe and Mainz is also a great way to travel to arrive in the city centre and save more time for your stay in Mainz.
Whether you take a regional or high-speed train to Mainz, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.
With up to 30x less CO2 emissions for your train journey between Karlsruhe and Mainz, the train is an ecological alternative to flights or personal cars.
Create your own real-life musical score by curating a personalised train travel playlist – the perfect accompaniment for your journey from Karlsruhe to Mainz.
Did you know?
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers travelled aboard the Shinkansen at a speed of 210 km / h.
New York holds the record for the most platforms and track numbers in a single station. Grand Central Station in Manhattan is one of the largest rail terminals in the world with more than 44 platforms and 67 tracks to accommodate passengers.
The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date
Top Travelled Train Routes
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