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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 €17.10. 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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On Fri 19 Jun

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    Mon22 Jun
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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 3m with an average travel time of 1h 13m. With 97 daily trains, the first departs at 00:27 and the last at 23:26. 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.

DepartsArrivesOperator

11:23

Peterborough
1h 21m, Direct

12:44

London St. Pancras International
Thameslink
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11:47

Peterborough
1h 10m, Direct

12:57

London St. Pancras International
LNER
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11:54

Peterborough
1h 20m, Direct

13:14

London St. Pancras International
Thameslink
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12:05

Peterborough
1h 5m, Direct

13:10

London St. Pancras International
LNER
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12:10

Peterborough
1h 8m, Direct

13:18

London St. Pancras International
LNER
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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 €17.10
Departure station
Distance
72 miles (116km)
Journey time
1h 3m
First train
00:27
Last train
23:26
Frequency
97

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 €17.10 – 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

The train journey from Peterborough to London St. Pancras International combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Peterborough, you can get to London St. Pancras International in just 1h 3m, making it an ideal and convenient choice for travelling between them.

Planning and booking

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 €17.10, 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.

What is the best way to travel from Peterborough to London St. Pancras International by train?

Use TrainPal Train Journey Planner to enter your departure and destination points for routes, schedules, and prices. Compare Peterborough to London St. Pancras International train prices for the best deals and book in advance for discounts. The TrainPal app offers real-time updates and ticket booking options. Explore the TrainPal app and start planning your journey!

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 3m. Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.

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 always an excellent choice that balances convenience, comfort, and efficiency. It's more environmentally friendly and relaxing than driving, as you avoid traffic and parking. While coaches may be cheaper, the train provides superior comfort, more space, and greater scheduling flexibility. With the added benefit of arriving directly in the city centre, it's a very convenient way to travel.

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

Check timetables and during the journey

How do I find Peterborough to London St. Pancras International train timetables?

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?

Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.

What is the difference between Standard and First Class?

Standard Class ensures a comfortable journey. For an upgraded experience, First Class provides superior comfort and additional amenities, such as complimentary refreshments, though the exact services vary by train operator.

Other things you might be interested

Other things you might be interested

Are there discounts for students or seniors on UK train tickets?

Yes, in the UK, students and seniors have access to various discount options. The 16-25 Railcard allows students to save up to 1/3 on most train tickets. Similarly, those aged 60 and above can use the Senior Railcard to enjoy comparable savings. Both types of Railcards are available for purchase online or at train stations and are valid for one year, making them a valuable option for frequent travellers.

Can UK train tickets be refunded or changed?

In the UK, refund and change policies for train tickets vary by type. Advance Tickets are generally non-refundable but may be changeable for a fee. Flexible tickets, like Anytime Train Tickets and Off-Peak train tickets, offer more options for refunds and changes. Review the specific terms and conditions of your ticket or refer to UK train ticket types for precise 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 route from Peterborough to London St. Pancras International is operated by Great Northern. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.

Essential onboard rules and facilities

  • Luggage

    You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.

  • Bicycle

    A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules before you travel.

  • Children

    Children under 5 typically travel for free. A 50% discount applies to children aged 5 to 15. Additionally, those aged 16 and 17 are eligible for a 50% discount with a 16-17 Saver Railcard.

  • 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

    For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.

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.

Break the journey into sections for potential cheaper rail fares.

Save on long journeys with Advance tickets. Buy up to 12 weeks ahead.

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

Save 1/3 on train fares with multiple Railcards available.

Unlimited travel between 2 stations. Save more than daily tickets.

GroupSave on Off-Peak tickets: 1/3 off for groups of 3-9 adults.
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Compensation and refunds

Your plans have changed?

To change your journey or request a refund, please visit our dedicated ticket refunds and changes page for step-by-step instructions.

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.

* 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.