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  3. Harrow to Guildford

Harrow to Guildford train times and prices

Plan your journey from Harrow to Guildford 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 £18.54
Departure station
Arrival station
Journey time
1h 25m
Distance
26 miles (41km)
First/last train
20:24 / 23:38
Frequency
10

* Note: Lowest prices are based on an analysis of recent historical pricing data. Live fares fluctuate based on demand and how far in advance you book.

7-day train ticket price trend

Travelling from Harrow to Guildford by train? Find fares from as low as £18.54. 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.
Cheapest

£18.54󰄽

On Wed 28

  • Wed28Oct
  • £18.54󰄽
    Thu29Oct
  • £18.54󰄽
    Fri30Oct
  • £18.54󰄽
    Sat31Oct
  • £18.54󰄽
    Sun1Nov
  • £18.54󰄽
    Mon2Nov
  • £18.54󰄽
    Tue3Nov

Live timetable and departures

Travelling from Harrow to Guildford, the fastest train takes 1h 25m with an average travel time of 1h 38m. 10 trains are running daily, with the first departing at 20:24 and the last at 23:38. Stay updated with live train status, times, delays, and cancellations on TrainPal.

DepartsArrivesOperator

04:21

Harrow & Wealdstone
2h 6m, 1 change

06:27

Guildford
LNR & WMR
Find tickets

06:01

Harrow & Wealdstone
1h 23m, 1 change

07:24

Guildford
Southern
Find tickets

06:08

Harrow & Wealdstone
1h 39m, 3 change

07:47

Guildford
London Underground
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06:27

Harrow & Wealdstone
1h 27m, 2 change

07:54

Guildford
London Underground
Find tickets

06:59

Harrow & Wealdstone
1h 25m, 1 change

08:24

Guildford
Southern
Find tickets
View More Trains

Travelling with South Western Railway from Harrow to Guildford

South Western Railway (SWR) provides commuter and regional services across London and the south-west of England. It runs from London Waterloo along the South West Main Line, the Portsmouth Direct Line, among other regional lines. Though SWR often receives criticism for delays and cancellations, its trains feature plenty of seating, so you’re less likely to be standing at peak times.

First Class

First Class

Luggage
Luggage
Seat Types
Seat Types
Seat Facilities
Seat Facilities
Pet
Pet
Onboard facilities
Onboard facilities
Bike
Bike
Standard

Standard

Luggage
Luggage
Pet
Pet
Onboard facilities
Onboard facilities
Bike
Bike
Accessibility
Accessibility
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TrainPal's Travel Expert Experience

Lauren Ryan
Lauren Ryan
Updated: October 28, 2026

"If you’re travelling with bags, it’s worth noting that most South Western Railway trains don’t have dedicated luggage areas. You’ll have to make do with overhead racks, underseat space and floor space; just make sure you’re not blocking aisles, doorways or wheelchair spaces. Consider upgrading to First Class for some extra space while prices start at £5 on weekends."

Show More
Kieran Read
Kieran Read
Updated: October 28, 2026

"If you’re travelling to or from London Waterloo, SWR’s main hub, make sure to allow some extra time for navigating the station, especially at peak times. Waterloo is the UK’s largest station and one of the busiest, so allow an extra 10 to 15 minutes if you’re trying to catch the Tube downstairs or a connecting train."

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Essential onboard policies

  • Luggage

    • Most UK train operators allow passengers to bring a reasonable amount of luggage free of charge.
    • This is commonly considered three items per passenger, typically 2 larger bags and 1 smaller bag. Larger items cover suitcases, backpacks, and other similarly-sized items.
    • Bags go in overhead racks, under seats, or in designated floor-level luggage stacks.
    • Occasionally, some providers have stricter policies, such as Lumo, which enforces a limit of 1 medium suitcase and 1 small under-seat bag per person.
  • Bicycle

    • Standard bicycles and folding bikes are generally allowed.
    • Bike reservations are required on some services and are usually free.
    • Some operators also permit tandems and e-bikes.
    • Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted.
    • We strongly recommend checking the specific cycle policy on your train operator's website before you travel.
  • Children

    • Children under 5 usually travel free when accompanied by a fare-paying passenger.
    • Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
  • Pets

    • Each provider generally allows up to two animals per passenger free of charge, but individual operators can have additional restrictions.
    • 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 free assistance with their train operator.
    • This includes help at the station, boarding and leaving the train, and making connections. Assistance can also include ramps for wheelchair users and help finding accessible facilities or the correct platform.
    • Wheelchair spaces and accessible toilets are available on many trains, although facilities vary by service.
    • To ensure support is available for your journey, this service should be booked in advance.

Arriving in Guildford

Guildford (Any)
Top Things to Do

Top Things to Do:

  • Step back in time and walk in the footsteps of medieval royalty at Guildford Castle

  • Glide across the ice rink, dive into the swimming pools and hit up the bowling alley at Guildford Spectrum

  • Disconnect from it all with a peaceful stroll among the tree-lined River Wey and Millmead Lock

Popular Areas in Guildford

Popular Areas in Guildford:

  • Town centre for shopping and dining, Pewley Down for sweeping countryside views, and Charlotteville for leafy suburb vibes.

TrainPal's Travel Expert Experience

Jay Harlow
Jay Harlow
Updated: October 20, 2026

"Visiting Guildford: There's a surprising amount of things to do in this Surrey commuter town, so be sure to arrive early. It's a good idea to pack some decent walking shoes, too. You can easily get around on foot from the station and active attractions like Wild Wood Adventure are well worth the visit."

Delay Repay & Refund Policies from Harrow to Guildford

South Western Railway

Apply for South Western Railway Delay Repay

If your SWR train is delayed, you can claim compensation depending on the length of your delay:

  • 15-29 minutes: 25% of a single ticket, 12.5% of a return ticket or 12.5% of the % cost of a Season ticket journey.

  • 30-59 minutes: 50% of a single ticket, 25% of a return ticket or 25% of the % cost of a Season ticket journey.

  • 60-119 minutes: 100% of a single ticket, 50% of a return ticket or 50% of the % cost of a Season ticket journey.

  • Over 120 minutes: 100% of a single ticket, 100% of a return ticket or 100% of the % cost of a Season ticket journey. (Note: Two separate Advance Single tickets do not count as a return; you can only claim for the specific delayed ticket).

Apply for South Western Railway Delay Repay

FAQ

  • How much is a train from Harrow to Guildford?

    Tickets from Harrow to Guildford typically cost £20.37, but can be as cheap as £18.54 when booked in advance. Other factors that may affect the ticket price include time of day and ticket type, so be sure to research before purchasing.

  • How long is the train from Harrow to Guildford?

    The journey should take, on average, 1h 38m, though it can be as quick as 1h 25m when booking specific services. Be sure to click the "Fastest" tab when searching your route to find out.

  • Is there a direct train from Harrow to Guildford?

    There is no direct service between Harrow and Guildford. Instead, when browsing routes, you will see our recommendations for changeover stations that are the most convenient and time-efficient.

  • How far in advance can I book my train from Harrow to Guildford?

    You can typically book tickets from Harrow to Guildford up to 12 weeks before departure.

  • Do Harrow to Guildford trains offer Wi-Fi?

    Yes, most trains on the route from Harrow to Guildford are equipped with Wi-Fi, as well as power sockets at your seat. However, please note that the availability of these services can vary depending on the train compan.

  • How far is Harrow from Guildford?

    The distance between Harrow and Guildford is approximately 26 miles (41km), depending on the specific stations you travel between.

  • How frequent are trains from Harrow to Guildford?

    There is 10 train running from Harrow to Guildford per day. Please note that trains run more regularly during peak hours.

  • How can I buy the cheapest tickets from Harrow to Guildford?

    To get the cheapest ticket, we recommend buying in advance, as early as 12 weeks before departure. We'd also strongly suggest travelling during off-peak hours where possible and getting a Railcard, which typically offers ⅓ off your ticket cost and is available to most travellers!

  • How do I check if my train is delayed or cancelled?

    Keep a close eye on your journey via the TrainPal app, which offers real-time information on train status and notifications of any train strikes that will impact you.

  • Can my 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 and Off-Peak 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.

* 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.