
No booking fees on the app

Best Price Promise

Delay Repay

24/7 customer support
Peterborough to London St. Pancras International train ticket prices
€17.18
On Sat 17
Peterborough to London St. Pancras International train timetable
Journey from Peterborough to London St. Pancras International on the fastest train in 1h 4m, usually 1h 14m. Every day, 34 trains leave from Peterborough, starting at 08:05 and ending at 13:47. During Off-Peak Times from 09:30 on weekdays, enjoy a quieter and less crowded journey. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
12:23 Peterborough | 1h 21m, Direct | 13:44 London St. Pancras International | Thameslink | Find tickets |
12:53 Peterborough | 1h 21m, Direct | 14:14 London St. Pancras International | Thameslink | Find tickets |
13:04 Peterborough | 1h 5m, 1 change | 14:09 London St. Pancras International | LNER | Find tickets |
13:10 Peterborough | 1h 8m, 1 change | 14:18 London St. Pancras International | LNER | Find tickets |
13:19 Peterborough | 1h 11m, 1 change | 14:30 London St. Pancras International | Grand Central | Find tickets |
Peterborough to London St. Pancras International train tickets and times
Plan your journey from Peterborough to London St. Pancras International with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
Thameslink: Peterborough to London St Pancras International trains
Departing from Peterborough
Main stops
Arriving at London St Pancras International
Thameslink train classes
- Standard Class: Travelling with Thameslink is a comfortable experience, with spacious seats and long trains guaranteeing passengers can relax and unwind on their journey from Peterborough to London. There are no tables or power sockets on Thameslink trains, though the operator provides ample luggage space perfect for a weekend getaway.
- First Class: To enhance your travel experience, upgrade to a Peterborough to London St Pancras First Class ticket from Thameslink. A train trip with added comfort and convenience, you’ll find quieter carriages and a more spacious environment in First Class seats designed with luxury in mind. Note: Check First Class availability before you travel, as not all services have this ticket type.
Thameslink train travel advice
- Luggage: Bring up to three items of luggage per person, in accordance with National Rail luggage rules. Thameslink provides ample luggage space for you to store items in racks or under seats.
- Children: Under 5s travel free on Thameslink trains, perfect for a family day trip to London. Save money when you bring the whole family, with children aged 5 to 15 paying half fares, and extra savings available through Family & Friends Railcards.
- Pets: Furry friends don’t have to miss out on the fun! Travel with up to two pets for free, making sure to keep dogs on leads and other pets secured in carriers at all times.
- Bicycles: Regular bikes are allowed on Thameslink services only during off-peak hours. Check the exact conditions with the operator before you travel.
- Passenger Assistance: Whether it’s help boarding a train or assistance navigating Peterborough or St Pancras, book help in advance through the Passenger Assist website or app, or speak to staff at either station.
Why book Peterborough to London St. Pancras International trains with TrainPal?
Why book with TrainPal vs Trainline?
TrainPal's Split Ticket feature automatically divides your journey into multiple ticket segments, saving up to 50% compared to buying a single through ticket. Train fares from Peterborough to London St. Pancras International start from just €17.18 on TrainPal.
Is TrainPal cheaper than buying direct?
TrainPal is often cheaper than buying direct. We don't charge any booking fees, and our Split Ticketing technology searches for the lowest fare combination across your entire journey—something train operator websites don't offer. Plus, we compare prices across multiple operators (e.g., Thameslink on the Peterborough to London St. Pancras International route) in a single search, so you always see the cheapest option regardless of which company operates the train.
Peterborough to London St. Pancras International train travel guide
Taking the train from Peterborough to London St. Pancras International is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Peterborough, you can arrive at London St. Pancras International in just 1h 4m, making it a quick and convenient option for travelling between these two places.

Planning and booking
How much does it cost for a train from Peterborough to London St. Pancras International?
The average fare from Peterborough to London St. Pancras International is approximately €17.18, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
What is the best way to travel from Peterborough to London St. Pancras International by train?
What is the fastest train from Peterborough to London St. Pancras International?
The quickest train journey from Peterborough to London St. Pancras International takes 1h 4m . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
Are there direct trains from Peterborough to London St. Pancras International?
No, unfortunately, you need to transfer from Peterborough to London St. Pancras International. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.
Is it worth taking a train from Peterborough to London St. Pancras International?
Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.
How far in advance can I book my train ticket?
You can book UK train tickets as far as 12 weeks ahead of your travel date. This is the key period when train operators release their cheapest Advance tickets. Therefore, to ensure you get the best possible fare, we recommend purchasing your tickets as soon as they become available.

Check timetables and during the journey
How do I find Peterborough to London St. Pancras International train timetables?
Peterborough to London St. Pancras International trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
How early should I arrive for a train in the UK?
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
Do Peterborough to London St. Pancras International trains offer Wi-Fi and other facilities?
Yes, most trains on the Peterborough to London St. Pancras International route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
What is the difference between Standard and First Class?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
Which train companies operate the Peterborough to London St. Pancras International route?
The Peterborough to London St. Pancras International route is operated by Thameslink. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.
Essential onboard rules and facilities
-
Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
-
Bicycle
You must make a free reservation to bring a bike on most trains, but space is limited. Standard and folding bikes are generally accepted, and some operators also permit tandems and e-bikes. However, e-scooters, motorcycles, tricycles, and bicycle trailers are prohibited. We strongly advise checking the train operator's specific cycle policy on their website before travelling.
-
Children
Children under 5 usually travel free. Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
-
Pets
Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.
-
Passenger assistance
Passengers with disabilities or additional needs can arrange assistance with their train operator, if required. To ensure support is available for your journey, this service should be booked in advance.
How to buy cheap Peterborough to London St. Pancras International train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

Your plans have changed?

Your train was disrupted?
More train routes
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















New user welcome pack