Konstanz to Karlsruhe runs about 6 times a day, with the first departure around 06:25 and the last around 07:30. One passenger pays between €20.14 and €24.54, every fee included, depending on the operator and the way you travel. The fastest door to door is 2h 4m over 185 km, on services run by 2 operators across 1 mode.
What one seat costs
The spread between the cheapest and dearest typical fare on this corridor, across 2 operators and 1 way of making the journey. The operator sets the price on the day.
Typical fares · Priced for 7 October 2026
€20.14 to €24.54
- 161%Moves across the booking window
When it runs, leaving Konstanz
No operator has filed a timetable for this direction yet, so the first and last departure below follow the pattern of the corridor. Read them as the shape of the service day rather than as times to turn up for.
- 06:25First departure
- 07:30Last departure
- 6Services per day
- 33%Run direct
DB Fernverkehr runs this service and does not sell it here. Bookaway takes the payment.
Buying this journey
Bookaway lists departures for Konstanz to Karlsruhe on your date, and you pay on their side.
See Konstanz to Karlsruhe on Bookaway
Or compare on TrainlineOr compare on 12Go
Partner link. We do not sell this ticket, and we earn nothing from this one.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €45.44Fri18
- about €53.14Sat19
- about €35.54Sun20
- about €37.19Mon21
- about €30.59Tue22
- about €36.64Wed23
- about €35.54Thu24
- about €34.44Fri25
- about €33.34Sat26
- about €30.59Sun27
- about €26.19Mon28
- about €25.09Tue29
- about €29.49Wed30
- about €28.94Thu1
- about €24.54Fri2
- about €25.64Sat3
- about €23.99Sun4
- about €22.34Mon5
- about €20.69Tue6
- about €20.14Wed7
- about €29.49Thu8
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The train gets you into Karlsruhe. It does not get you a bed, and neither do we.
A room in Karlsruhe for the night the train gets in
Sort by distance from Karlsruhe Hbf and you can see which places are ten minutes on foot and which are not.
Search Karlsruhe on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Konstanz to Karlsruhe
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €26.1990 days
- €17.3960 days
- €22.3445 days
- €25.0930 days
- €29.4921 days
- €28.9414 days
- €35.547 days
- €35.543 days
- €45.441 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €17.39.
- How much it moves
- The gap between the cheapest and dearest lead time is 161 percent. The dearest point is €45.44, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 60 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Konstanz to Karlsruhe and to no other route on the site.
Clocks
Both ends keep the same time, so the arrival is the departure plus the journey.
The shape of it
185 km
160 km as the crow flies, 16% further by the route services take. The bearing runs north.
Who lives at each end
81,275 → 283,799
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
How we know
0/2
2 of these connections were inferred from service-area overlap rather than observed in a timetable. We would rather say so.
The route
What the journey looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
- How far it really runs
- The route covers 185 km against 160 km in a straight line, a detour of 16 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Tübingen, Sindelfingen, Albstadt, Villingen-Schwenningen. The gap between arriving and leaving is 62 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 15 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
Who runs this route
The train gets in hours before any room is ready. Holding a bag is not what we sell.
Left luggage near Karlsruhe Hbf
Most of the points near Karlsruhe Hbf open before the first train and shut after the last one.
Check Karlsruhe on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Konstanz to Karlsruhe
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Konstanz to Karlsruhe?
The fastest journey from Konstanz to Karlsruhe takes 2h 4m door to door, of which 1h 30m is spent moving, on the train. Most services take around 2h 9m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Konstanz to Karlsruhe?
The cheapest fare from Konstanz to Karlsruhe is €20.14, as of 17 September 2026. A typical fare across the next three weeks is €33.62. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Konstanz to Karlsruhe?
The cheapest way from Konstanz to Karlsruhe is by train, at €20.14 for one passenger on 7 October 2026. That journey takes 2h 14m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Konstanz to Karlsruhe?
Fares from Konstanz to Karlsruhe bottom out around 60 days before departure, at €17.39. Across the whole booking window the gap between the cheapest and the dearest lead time is 161 percent, measured on 17 September 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Konstanz to Karlsruhe?
Tuesday is the cheapest day to depart from Konstanz to Karlsruhe, at €25.09. That is the median of 21 priced departure days across the next three weeks, as of 17 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Konstanz to Karlsruhe?
November is the cheapest of the next 5 months to travel from Konstanz to Karlsruhe, at €18.49 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Konstanz to Karlsruhe?
No operator record names Konstanz to Karlsruhe directly. DB Fernverkehr, DB Regio AG Baden-Württemberg publish service areas covering both ends and may serve it, so we list them as possible operators rather than confirmed ones.
Is there a direct service from Konstanz to Karlsruhe?
33 percent of the services we sell from Konstanz to Karlsruhe are direct. The rest connect at Tübingen, Sindelfingen, Albstadt, Villingen-Schwenningen, with about 62 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Konstanz to Karlsruhe use?
Services from Konstanz to Karlsruhe by train leave from Konstanz and arrive at Karlsruhe Hbf. Allow about 44m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Konstanz to Karlsruhe?
2 of the 2 operators we sell from Konstanz to Karlsruhe allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Konstanz to Karlsruhe on 17 September 2026: 185 km of route against 160 km in a straight line, 6 services a day, 2 operators a cheapest fare of €20.14, and 2h 4m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The train is the simple part. What you do once you are in Karlsruhe is somebody else's catalogue.
Day trips out of Karlsruhe and across Germany
Day trips that leave Karlsruhe in the morning and cover a good part of Germany by evening.
See Karlsruhe on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Konstanz reaches 44 places in 3 countries on services we hold, over distances from 22 to 207 km. Karlsruhe reaches 119 places in 11 countries, from 43 to 808 km.
Other ways to make this journey
Leaving Konstanz
- 44Places you can leave for
- 3Countries
- 10Operators
Arriving in Karlsruhe
Leaving Karlsruhe
- 119Places you can leave for
- 11Countries
- 27Operators