Cheapest€39.39
- Eurostar E442006:212h 33m09:54City of Westminster stationCergy-le-Haut
Door to door 3h 17mCO2 12.0 kgChanges 0Refundable
City of Westminster to Cergy-Pontoise train
Trains from City of Westminster to Cergy-Pontoise start at €39.39 and take 3h 17m at their fastest.
Check dates and fares
Fares and seats move by the day. Price City of Westminster to Cergy-Pontoise on the date you actually want, rather than on the date this page was built.
The Trains from City of Westminster to Cergy-Pontoise starts at €39.39 and takes 3h 17m door to door, run by 1 operator over 363 km, with around 5 departures a day. Fares bottom out about 45 days before departure.
- 3h 17mDoor to door
- 2h 33mMoving
- €54.79 to €88.34From
- 06:21 to 07:30First and last departure
- 5Per day
- 12.0 kgCO2
First and last are taken from the services we sell on October 6, 2026. The return direction keeps its own timetable and is not these times reversed.
€54.79 to €88.34 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.
Departure times on this route
12Go lists the departures it sells between City of Westminster and Cergy-Pontoise.
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Eurostar runs this service and does not sell it here. Trainline takes the payment.
Buying this trip
Trainline lists departures for City of Westminster to Cergy-Pontoise on your date, and you pay on their side.
See City of Westminster to Cergy-Pontoise on Trainline
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Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €88.34Mon21
- about €82.84Tue22
- about €85.59Wed23
- about €87.24Thu24
- about €77.34Fri25
- about €78.99Sat26
- about €69.09Sun27
- about €62.49Mon28
- about €61.39Tue29
- about €54.79Wed30
- about €66.34Thu1
- about €61.94Fri2
- about €59.74Sat3
- about €68.54Sun4
Based on what this route has cost recently. The live fare is confirmed when you book.
The cheapest and the fastest on October 6, 2026
Rail operators
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Eurostar | €39.39 | 3h 16m | 140 km/h | Refundable | Power outlets, Wi-Fi |
The train gets you into Cergy-Pontoise. These two partners take it from there, and the bed is theirs to book.
A room in Cergy-Pontoise for the night the train gets in
Sort by distance from Cergy-le-Haut and you can see which places are ten minutes on foot and which are not.
Search Cergy-Pontoise on Booking.comOr compare on Expedia
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When to book City of Westminster to Cergy-Pontoise
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €59.7490 days
- €46.5460 days
- €37.1945 days
- €37.1930 days
- €48.7421 days
- €68.5414 days
- €69.097 days
- €85.593 days
- €88.341 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €37.19.
- How much it moves
- The gap between the cheapest and most expensive lead time is 138 percent. The most expensive point is €88.34, 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.
- €68.54Sun
- €62.49Mon
- €61.39Tue
- €54.79Wed
- €66.34Thu
- €61.94Fri
- €59.74Sat
Where you leave from and where you arrive
Cergy-Pontoise
Rail
- Cergy-le-Haut
- Cergy-Prefecture
- Cergy-St-Christophe
What the journey looks like
- Direct or connecting
- 20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
- How far it really runs
- The route covers 363 km against 315 km in a straight line, a detour of 15 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Le Havre, Brighton, Southend-on-Sea, Marne La Vallée. The gap between arriving and leaving is 79 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 12 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.
- First and last departure
- The first service of the day leaves City of Westminster at 06:21 and the last at 07:30, across 5 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about City of Westminster to Cergy-Pontoise
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 City of Westminster to Cergy-Pontoise take?
The Train from City of Westminster to Cergy-Pontoise takes 3h 17m door to door, of which 2h 33m is spent moving. The route runs 363 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 City of Westminster to Cergy-Pontoise cost?
The Train from City of Westminster to Cergy-Pontoise starts at €39.39 for one passenger, as of September 20, 2026. A typical fare is €47.64. 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 City of Westminster to Cergy-Pontoise?
1 operators run the Train from City of Westminster to Cergy-Pontoise: Eurostar. Between them they file around 5 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 City of Westminster to Cergy-Pontoise use?
The Train from City of Westminster to Cergy-Pontoise leaves from City of Westminster station and arrives at Cergy-le-Haut. 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.
When should I book the Train from City of Westminster to Cergy-Pontoise?
Fares for the Train from City of Westminster to Cergy-Pontoise bottom out around 45 days ahead, at €37.19. The gap between the cheapest and most expensive lead time across the window is 138 percent, measured on September 20, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Train from City of Westminster to Cergy-Pontoise produce?
The Train from City of Westminster to Cergy-Pontoise produces about 12.0 kg of CO2 per passenger over 363 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 City of Westminster to Cergy-Pontoise?
Operators on the Train from City of Westminster to Cergy-Pontoise publish Power outlets, Wi-Fi. That is what 1 carriers on this corridor state about their own fleets, across a journey of 3h 17m door to door. Where a carrier publishes nothing, this page lists nothing for it.
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 The operators listed publish a service area covering both places. That evidences the corridor rather than a named service.
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
- On this page
- Every figure above was computed for City of Westminster to Cergy-Pontoise on September 20, 2026: 363 km of route against 315 km in a straight line, 5 services a day, 1 operator a cheapest fare of €39.39, and 3h 17m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
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Being on the water gives Cergy-Pontoise a set of days out that do not start at a station.
Day trips out of Cergy-Pontoise and across France
Day trips that leave Cergy-Pontoise in the morning and cover a good part of France by evening.
See Cergy-Pontoise on GetYourGuideOr browse Viator
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