Cologne Bonn Airport to Köln Hauptbahnhof
About 15 km from CGN; the S13/S19 takes 15 minutes for €3.20–4.00, making this one of the easiest airport-to-mainline connections in Germany.
One of Germany's busiest stations, wedged between the cathedral and the Hohenzollern bridge, with ICE services to Brussels, Paris, Amsterdam and Frankfurt leaving from its platforms.
Every way to get there
Our verdict: for Köln Hauptbahnhof, a private transfer is the easiest door-to-door option (from €50). Travelling light on a budget? The bus is cheapest (from €5) but slower, with a change in the city.
What it costs for your group
The bus is charged per person, while a taxi or private transfer is one price for the whole car — so the more of you there are, the better door-to-door value looks.
| Group | Bus (per person) | Private transfer | Best value |
|---|---|---|---|
| Solo · 1 traveller | €5 | €50 | Bus |
| Couple · 2 travellers | €10 | €50 | Bus |
| Family of 4 · 4 travellers | €20 | €50 | Bus |
Which option should you choose?
| If your priority is… | Our pick | Why |
|---|---|---|
| Lowest price | Bus | From €3.2, though slower with a change in the city. |
| Speed & comfort | Private transfer | Door-to-door, fixed price, a driver waiting for you. |
| A group of 3–4 | Transfer or taxi | One flat fare splits cheaper than several bus tickets. |
| A late-night arrival | Transfer or taxi | Both run 24/7 when buses and the tram have stopped. |
By transport mode
Train
Fifteen minutes to a station with direct high-speed services to Brussels in under two hours and Paris in three and a half. For onward European travel this is one of the better airports to land at.
Where to catch it: Direct from the station under Terminal 1 to Köln Hauptbahnhof, where the long-distance platforms are.
Best for budget travellers near a stationTaxi
Worth it if your onward train leaves within the hour and the S-Bahn's twenty-minute headway does not fit.
Where to catch it: Metered on the published tariff. The station forecourt is open to vehicles.
Best for small groups in a hurryPrivate transfer
German railways do not hold trains for late flights and there is no through-ticketing from the airport. Leave more margin than the timetable suggests.
Where to catch it: Flight-tracked; useful for an international rail connection that will not wait.
Best for families, groups & late arrivalsBus / shuttle
Flixbus and similar operators run direct from CGN to a number of German cities, which is sometimes cheaper than the equivalent train and always slower.
Where to catch it: Long-distance coaches call at the airport as well as at Cologne's central bus station beside the Hauptbahnhof.
Best for solo & budget travellersKöln Hauptbahnhof & Cologne in photos
Buying tickets in Cologne
The station sits directly beneath Terminal 1, and the airport genuinely serves two cities: the S13 and S19 reach Köln Hauptbahnhof in about 15 minutes and Bonn Hauptbahnhof in about 25, every 20 minutes, for roughly €3.20–4.00 on the VRS tariff. Cologne's station is beside the cathedral, so you walk out of it into the main sight — no city in this guide arrives closer. Köln Messe/Deutz, for the exhibition grounds, is a stop before it. Buy from the VRS machines on the platform. From Köln Hauptbahnhof the high-speed network reaches Brussels in under two hours and Paris in about three and a half, which makes this a useful airport for onward European rail. One caution specific to CGN: it is one of very few German airports without a night flight ban, because it is a major cargo hub, so passenger arrivals at 02:00 are routine — while the S-Bahn at that hour is not. Check the last train before assuming it will be waiting.
Taxi scams & safety in Cologne
The taxi tariff here is unusually transparent and published: €4.00 base, €2.10 per kilometre for the first seven, €1.90 thereafter, which is why the Cologne run lands consistently at €40–50 and Bonn at €45–55. Ranks are outside Terminal 1 (Arrivals A and B) and Terminal 2; there is no touting problem. The things to plan for are structural. Night arrivals are common here and public transport is not — budget for a taxi if you land in the small hours. Both Cologne and Bonn have environmental zones requiring a windscreen sticker, and the streets around Cologne cathedral are pedestrian, so give a street address rather than the Dom. Finally, Cologne's event calendar is extreme even by German standards: Gamescom in August and Karneval in February each fill accommodation across Cologne, Bonn and Düsseldorf at once, with rates to match. During Karneval the city centre closes to traffic for days and the trains run to special timetables — check before you plan a transfer through it.
Getting from CGN to Köln Hauptbahnhof
Köln Hauptbahnhof is fifteen minutes from the airport on the S13 or S19, and it is one of the better places in Europe to arrive by air and leave by rail. Brussels in under two hours. Paris in about three and a half. Frankfurt in an hour on the high-speed line. For a great many journeys, landing at CGN and taking a train beats a connecting flight.
The connection
The airport station is directly beneath Terminal 1 — escalators from arrivals, no shuttle. Fifteen minutes, €3.20 to €4.00, every twenty minutes. A taxi is €40 to €50 and takes twenty to thirty, which is worth it only if your train leaves within the hour and the S-Bahn headway does not fit.
Where the station is
Wedged between the cathedral and the Hohenzollern bridge, with the platforms running out over the river. The main entrance opens onto the cathedral square, which means the walk from platform to Germany's most visited building is about ninety seconds.
The high-speed network
Thalys and ICE services run west to Brussels and on to Paris and Amsterdam; ICE lines run east to Frankfurt, Berlin and Munich. The Cologne-Frankfurt line was purpose-built for 300km/h and cut that journey from two and a quarter hours to one.
Buying tickets
German advance fares are considerably cheaper than walk-up ones and the gap is large — booking a few days ahead can halve the price on a long route. International services to Belgium and France usually require a reservation.
The margin to leave
German railways do not hold trains for delayed flights and there is no through-ticketing from the airport. The S-Bahn's twenty-minute headway means a missed connection costs twenty minutes at least. For a booked international departure, leave an hour more than the timetable suggests.
Deutz, on the other side
Köln Messe/Deutz across the river is a stop on the airport line before Hauptbahnhof, and some long-distance trains use it instead. Check which station your ticket names — the two are ten minutes apart on foot across the bridge, which is fine unless you are late.
The station itself
A glass-roofed hall handling around 280,000 passengers a day, rebuilt after the war and modernised since, with shops and food on two levels. It is busy at all hours and the area immediately north of it is the one part of central Cologne that repays attention after dark.
Left luggage
Lockers and a staffed office in the station, which makes it the practical place to leave bags on a long connection. The cathedral, the Roman museum and Museum Ludwig are all within three minutes of the doors.
Buses, if the train does not suit
Flixbus and similar operators run direct from the airport to a number of German cities, and also from the central bus station beside the Hauptbahnhof. Cheaper than the train and always slower.
The cathedral, while you wait
Free to enter, open from early morning, and immediately outside the station. Even an hour's connection is enough to walk in, look up and come back — which is not something most European airports' rail links can offer.
Getting back for a flight
The S13 and S19 run to the airport from early morning, but the last services stop well before the night arrivals do. For a departure before six, check the first train rather than assuming.
The bridge you can see from the platform
The Hohenzollern bridge carries every train in and out of the eastern side of the station on six tracks, which makes it one of the busiest railway bridges in Europe — a train roughly every thirty seconds at peak. The pedestrian walkway beside it is where the padlocks are, and it is the quickest way to Deutz on foot.
Two stations, one journey
Because Hauptbahnhof and Messe/Deutz sit at either end of that bridge, some services call at both. If you are connecting between a regional and a long-distance train, check whether staying on for one more stop saves you a change — it often does.
