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Peterborough to London St. Pancras International train ticket prices

Travelling from Peterborough to London St. Pancras International by train? Find fares from as low as £14.08. Benefit from Advance tickets, Off-Peak train tickets, and Railcards for extra savings. Enjoy the most cost-effective and pleasant journey with TrainPal. For more tips on saving money, visit our UK cheap train ticket guide.

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Peterborough to London St. Pancras International train timetable

Travelling from Peterborough to London St. Pancras International, the fastest train takes 1h 4m with an average travel time of 1h 7m. With 57 daily trains, the first departs at 03:19 and the last at 22:55. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.

Departs		Arrives	Operator
09:01 Peterborough	1h 33m, 1 change	10:34 London St. Pancras International	Great Northern	Find tickets
09:43 Peterborough	1h 35m, Direct	11:18 London St. Pancras International	Thameslink	Find tickets
09:49 Peterborough	1h 6m, Direct	10:55 London St. Pancras International	LNER	Find tickets
10:00 Peterborough	1h 31m, Direct	11:31 London St. Pancras International	Great Northern	Find tickets
10:05 Peterborough	1h 5m, Direct	11:10 London St. Pancras International	LNER	Find tickets

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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.

Price

From £14.08

Departure station

Peterborough

Arrival station

London St. Pancras International

Distance

72 miles (116km)

Journey time

1h 4m

First train

03:19

Last train

22:55

Frequency

Train operators

Great Northern, Thameslink, LNER

Thameslink: Peterborough to London St Pancras International trains

By Daniel Clark | Updated May 20, 2026

Travel from Peterborough to London St Pancras International on Thameslink services that take you to the capital in approximately one hour.

For a comfortable journey, take the direct route from Peterborough to London. Race through Cambridgeshire and Bedfordshire countryside to arrive in London quickly and efficiently on your 72-mile trip.

Travelling by train can fit around your schedule, whether that’s taking the first train at 03:23, or the last train at 23:58. And when you buy cheap train tickets with TrainPal, prices start from just £14.08 – and even less when you add a Railcard discount.

Thameslink runs services in and around the capital, with trains connecting St Pancras, Blackfriars, and London Bridge with places like Cambridge, Bedford, Brighton, and Peterborough.

Departing from Peterborough

Nestled in the heart of Cambridgeshire, Peterborough is a well-connected station that serves as a key interchange on the East Coast Main Line.

The station is conveniently located only a short walk from the city centre, making it easy to reach from around Peterborough. Whether you’re coming from the spectacular Peterborough Cathedral, which is only a 10-minute walk from the station, or from surrounding villages with local bus routes to the station, starting your trip to London St Pancras is simple from Peterborough.

Before you board, facilities include free public Wi-Fi, accessible toilets throughout the station, refreshment counters, and a comfortable waiting room. At Peterborough, accessibility is prioritised, with step-free access, accessible toilets, induction loops, and lifts ensuring everyone can travel in comfort.

From Peterborough, passengers can travel to cities around the UK, from London, Edinburgh, and Cambridge, to Nottingham, Newcastle, and Ely. The main operators at Peterborough Station are CrossCountry, LNER, Greater Anglia, Thameslink, and East Midlands Railway.

Main stops

Your direct route from Peterborough to London St Pancras will typically call at Huntingdon, St Neots, Sandy, Biggleswade, Arlesey, Hitchin, Stevenage, and Finsbury Park, before arriving at St Pancras. Exact stops and timetables may vary.

Arriving at London St Pancras International

London St Pancras International is one of the UK's most iconic railway stations, located in the heart of the UK’s capital. Beautiful architecture gives the station a timeless feel guaranteed to welcome passengers in style.

When you disembark at St Pancras, you’ll find all the facilities you could need, whether you are planning to do some shopping in the station (perfumes, chocolates, books, and stationery) or need to get connected to the free public Wi-Fi to plan your onward travel. At St Pancras, step-free access, accessible toilets, induction loops, and marked help points come as standard, while water refill points help thirsty travellers fuel up.

From St Pancras, travel around London from the Underground station that the station shares with neighbouring King's Cross. Reach major attractions like Leicester Square, Camden Market, Notting Hill, and Westminster on direct tube routes on the Circle, Hammersmith & City, Metropolitan, Northern, Piccadilly, and Victoria lines. The station is served by several London bus routes, and bicycle hire is available directly outside St Pancras.

If you are travelling further afield from St Pancras, direct routes to mainland Europe (Paris, Brussels, or Amsterdam), or around the UK to places like St Albans, Bedford, and Brighton are available. The main train operators at St Pancras are Southeastern, Eurostar, East Midlands Railway, and Thameslink.

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.

*Information is subject to change. Please check the latest train timetable before your trip.

Peterborough to London St. Pancras International train travel guide

Travelling by train from Peterborough to London St. Pancras International is efficient and offers a scenic and comfortable experience. With frequent departures from Peterborough, you can reach London St. Pancras International in just 1h 4m, making it one of the fastest and most convenient ways to travel between these two places.

Planning and booking

How much does it cost for a train from Peterborough to London St. Pancras International?

The average ticket fare from Peterborough to London St. Pancras International is about £14.08, but prices are dynamic. The final cost depends on when you book, when you travel, and ticket flexibility. To find the exact cost for your journey, please search with your travel dates.

How do I find the best train route from Peterborough to London St. Pancras International?

Make full use of the TrainPal app or website. Our Train Journey Planner is an excellent online planning tool. Simply fill in the cities or stations you depart from and arrive at. Then check timetables and schedules, compare prices, consider direct routes, and see if there are food supplies or other amenities you need. You can get the best train route from Peterborough to London St. Pancras International.

What is the fastest train from Peterborough to London St. Pancras International?

The fastest train journey time from Peterborough to London St. Pancras International is 1h 4m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.

Are there direct trains from Peterborough to London St. Pancras International?

No, there are no direct trains from Peterborough to London St. Pancras International. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

Is it worth taking a train from Peterborough to London St. Pancras International?

Yes, choosing the train offers an excellent blend of comfort, speed, and convenience. It's a more relaxing and sustainable option than driving, allowing you to bypass traffic and parking hassles. While coaches might have lower fares, the train provides a superior travel experience with more space and a more flexible timetable. Its key advantage is arriving directly in the city centre, making it one of the most efficient ways to reach your destination.

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

Are Peterborough to London St. Pancras International trains punctual, and how can I check real-time information?

While Peterborough to London St. Pancras International trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Peterborough to London St. Pancras International is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.

How early should I arrive for a train in the UK?

Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed 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?

Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.

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?

Yes, in the UK, students and seniors can benefit from various discount options. The 16-25 Railcard offers students up to 1/3 off most train tickets. Similarly, those aged 60 and above can use the Senior Railcard to enjoy similar savings. Both Railcards can be purchased online or at train stations and are valid for one year, providing great value for frequent travellers

Can UK train tickets be refunded or changed?

In the UK, the refund and exchange policies for train tickets vary depending on the type of ticket purchased. Advance Tickets are usually non-refundable but can sometimes be exchanged for a fee. Anytime Train Tickets and Off-Peak train tickets offer more generous refund and exchange options. Always check the terms and conditions of your ticket or visit UK train ticket types for specific details.

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 Great Northern. 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
Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted 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

Explore more money-saving tips for your train journeys. Start saving today and enjoy affordable train travel with TrainPal.

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Compensation and refunds

Your plans have changed?

Step-by-step instructions for changing your journey or requesting a refund are available on our ticket refunds and changes page.

Your train was disrupted?

To claim compensation for a delay (Delay Repay): If your train was delayed, cancelled, or impacted by a strike, you can find live service updates and find out how to claim on our delays and disruptions page or UK rail strike page.

More train routes

Trains from Peterborough	Trains from London St. Pancras International
Peterborough to Huntingdon	London St. Pancras International to Sheffield
Peterborough to Nottingham	London St. Pancras International to Gatwick Airport
Peterborough to Cambridge	London St. Pancras International to Bedford
Peterborough to Birmingham	London St. Pancras International to Leicester
Peterborough to Manchester	London St. Pancras International to Luton Airport Parkway

* 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.

Peterborough to London St. Pancras International Trains From £14.08*

Save more on your travel: Book Advance tickets and use a Railcard