Fastest€78.44
- Eurostar E909310:183h 25m13:43Koln HauptbahnhofLondon St Pancras International
Door to door 4h 9mCO2 16.4 kgChanges 0Refundable
Cologne to London train
Trains from Cologne to London start at €65.24 and take 4h 9m at their fastest.
The Trains from Cologne to London starts at €65.24 and takes 4h 9m door to door, run by 2 operators over 497 km, with around 24 departures a day. Fares bottom out about 45 days before departure.
- 4h 9mDoor to door
- 3h 25mMoving
- €65.24From
- 16.4 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Rail operators
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
| Eurostar | €53.69 | 4h 8m |
 Eurostar International | €54.24 | 4h 7m |
London sits on the water, which usually settles which side of town you want to wake up on. Rooms are not ours to sell.
Rooms within reach of London St Pancras International
Sort by distance from London St Pancras International and you can see which places are ten minutes on foot and which are not.
Search London 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 Cologne to London
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €26.5890 days
- €19.9860 days
- €18.8845 days
- €19.9830 days
- €27.6821 days
- €33.7314 days
- €40.337 days
- €39.783 days
- €55.731 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €18.88.
- How much it moves
- The gap between the cheapest and most expensive lead time is 195 percent. The most expensive point is €55.73, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €32.08Sun
- €27.13Mon
- €29.33Tue
- €28.23Wed
- €38.13Thu
- €32.63Fri
- €33.73Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Köln
Rail
- Koln Hauptbahnhof
- Köln Hbf
- Köln-Lövenich
London
Rail
- London St Pancras International
- Ealing Broadway
- East Croydon
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 497 km against 497 km in a straight line, a detour of 2 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Cologne at 06:31 and the last at 21:26, across 24 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Trains against the other ways to make this journey
The same corridor, door to door, with every mode that runs it.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Train | 4h 9m | 3h 25m | 44m | €65.24 | 16.4 kg | 24 |
| Flight | 4h 13m | 1h 3m | 3h 10m | €55.01 | 126.0 kg | 64 |
| Coach | 7h 15m | 6h 31m | 44m | €27.13 | 13.4 kg | 12 |
Questions about Cologne to London
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 the Train from Cologne to London take?
The Train from Cologne to London takes 4h 9m door to door, of which 3h 25m is spent moving. The route runs 497 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Train from Cologne to London cost?
The Train from Cologne to London starts at €65.24 for one passenger, checked on September 12, 2026. A typical fare is €66.07. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Train from Cologne to London?
2 operators run the Train from Cologne to London: Eurostar, Eurostar International. Between them they file around 24 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Train from Cologne to London use?
The Train from Cologne to London leaves from Koln Hauptbahnhof and arrives at London St Pancras International. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Is the Train the best way from Cologne to London?
Traveling from Cologne to London by Flight costs €55.01 and takes 4h 13m door to door, against 4h 9m by Train. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.
When should I book the Train from Cologne to London?
Fares for the Train from Cologne to London bottom out around 45 days ahead, at €18.88. The gap between the cheapest and most expensive lead time across the window is 195 percent, measured on September 12, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Train from Cologne to London produce?
The Train from Cologne to London produces about 16.4 kg of CO2 per passenger over 497 km, which works out at roughly 33 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
What is provided on board the Train from Cologne to London?
Operators on the Train from Cologne to London publish Power outlets, Wi-Fi. That is what 2 carriers on this corridor state about their own fleets, across a journey of 4h 9m door to door. Where a carrier publishes nothing, this page lists nothing for it.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Cologne to London on September 12, 2026: 497 km of route against 497 km in a straight line, 24 services a day, 2 operators, a cheapest fare of €65.24, and 4h 9m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
London to Cologne trainCompare every mode from Cologne to LondonCologne to London flightCologne to London busAachen to London trainAmsterdam to London trainAnderlecht to London trainAntwerp to London trainAylesbury to London trainBasildon to London trainBasingstoke to London trainBath to London trainBedford to London trainBirkenhead to London trainBirmingham to London trainBochum to London train
Being on the water gives London a set of days out that do not start at a station. We do not sell those either.
What to book in London before you go
Day trips that leave London in the morning and cover a good part of United Kingdom by evening.
See London 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.