One passenger pays between $22.02 and $26.44, every fee included, depending on the operator and the way you travel. Services cover 146 km and are run by 3 operators across 2 modes.
What one seat costs
The spread between the cheapest and dearest typical fare on this corridor, across 0 operators and 2 ways of making the journey. The operator sets the price on the day.
Typical fares · Priced for October 14, 2026
$22.02 to $26.44
- 55%Moves across the booking window
55%Departure times on this route
Departure times on this route12Go lists the departures it sells between Bonn and Cologne.
Partner link. The seller pays us a commission when a booking completes, and it never changes what you pay.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about $34.17Wed7
- about $40.84Thu8
- about $30.54Fri9
- about $31.14Sat10
- about $27.49Sun11
- about $26.89Mon12
- about $22.03Tue13
- about $22.02Wed14
- about $27.49Thu15
- about $22.02Fri16
- about $23.25Sat17
- about $24.63Sun18
- about $22.02Mon19
- about $22.02Tue20
- about $22.02Wed21
- about $22.03Thu22
- about $22.63Fri23
- about $23.24Sat24
- about $22.02Sun25
- about $22.02Mon26
- about $22.02Tue27
Based on what this route has cost recently. The live fare is confirmed when you book.
The train gets you into Cologne. These two partners take it from there, and the bed is theirs to book.
A room in Cologne for the night the train gets in
Sort by distance from Koln Hauptbahnhof and you can see which places are ten minutes on foot and which are not.
Search Cologne on Booking.comOr compare on Expedia
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When to book Bonn to Cologne
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- $22.0290 days
- $23.8560 days
- $22.0245 days
- $22.0230 days
- $22.0221 days
- $22.0214 days
- $22.037 days
- $30.543 days
- $34.171 days
- Cheapest lead time
- Fares bottom out around 90 days ahead, at $22.02.
- How much it moves
- The gap between the cheapest and most expensive lead time is 55 percent. The most expensive point is $34.17, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 90 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 14 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Bonn to Cologne 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
146 km
24 km as the crow flies, 508% further by the route services take. The bearing runs north-west.
Who lives at each end
330,579 → 1,024,621
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
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
- 0% of the services we sell on this corridor run through without a change. The remaining 100% involve one connection.
- How far it really runs
- The route covers 146 km against 24 km in a straight line, a detour of 508 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Duisburg, Essen, Mönchengladbach. The gap between arriving and leaving is 45 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 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.
Cologne is large, and the road in from CGN can take longer than the last hour of the flight. Cars are not our business.
A car waiting when you land in Cologne
Settled in advance, so the ride into Cologne costs what it said it would rather than what the cab stand says.
Book a ride from CGN with Welcome PickupsOr check Daytrip
Partner links. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
The train gets in hours before any room is ready. Holding a bag is not what we sell.
Baggage storage near Koln Hauptbahnhof
Most of the points near Koln Hauptbahnhof open before the first train and close after the last one.
Check Cologne on StasherOr try Bounce
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Questions about Bonn to Cologne
The questions people actually ask about this trip, 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 Bonn to Cologne?
Bonn to Cologne covers 146 km. Each operator's own departure and arrival times for the date you pick are in the search at the top of this page, beside the total price.
How much does it cost to travel from Bonn to Cologne?
The cheapest fare from Bonn to Cologne is $22.02, as of October 6, 2026. A typical fare across the next three weeks is $26.44. 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 Bonn to Cologne?
The cheapest way from Bonn to Cologne is by bus, at $22.02 for one passenger on October 14, 2026. The comparison table on this page shows what each mode costs side by side.
When should I book Bonn to Cologne?
Fares from Bonn to Cologne bottom out around 90 days before departure, at $22.02. Across the whole booking window the gap between the cheapest and the most expensive lead time is 55 percent, measured on October 6, 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Bonn to Cologne?
Monday is the cheapest day to depart from Bonn to Cologne, at $22.02. That is the median of 21 priced departure days across the next three weeks, as of October 6, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Bonn to Cologne?
November is the cheapest of the next 6 months to travel from Bonn to Cologne, at $22.02 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 service from Bonn to Cologne?
3 operators sell services from Bonn to Cologne across 2 modes: BlaBlaCar, CFL, DB Fernverkehr. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Bonn to Cologne?
0 percent of the services we sell from Bonn to Cologne are direct. The rest connect at Duisburg, Essen, Mönchengladbach, with about 45 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
How much CO2 does the journey from Bonn to Cologne produce?
Traveling from Bonn to Cologne by train produces about 4.6 kg of CO2 per passenger, the lowest of any mode on this corridor. The same journey by Coach produces about 5.4 kg, roughly 1 times as much for one passenger.
Which station or terminal do services from Bonn to Cologne use?
Services from Bonn to Cologne by train leave from Bonn Hbf and arrive at Koln Hauptbahnhof. 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 Bonn to Cologne?
3 of the 3 operators we sell from Bonn to Cologne allow a change or a refund. A change on a changeable fare costs $5.51. 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.
Observed service A carrier record names this operator on this pair, carried through unchanged.
Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
Being on the water gives Cologne a set of days out that do not start at a station.
Day trips out of Cologne and across Germany
Day trips that leave Cologne in the morning and cover a good part of Germany by evening.
See Cologne on GetYourGuideOr browse Viator
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The two ends, compared
Bonn reaches 35 places in 13 countries on services we hold, over distances from 24 to 2,221 km. Cologne reaches 86 places in 26 countries, from 11 to 9,070 km.
Other ways to make this journey
Leaving Bonn
- 35Places you can leave for
- 13Countries
- 19Operators
13
19Arriving in Cologne
Leaving Cologne
- 86Places you can leave for
- 26Countries
- 58Operators