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The cheapest and fastest trains from London to Caernarfon
Showing times and prices for 09 Dec
Cheapest price
£47
Average price
£71
Fastest journey
3 h 32 m
Average duration
4 h 26 m
Trains per day
4
Distance
335 km
Cheap tickets
The best way to find a cheap train ticket from London to Caernarfon is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Caernarfon will cost around £71 if you buy it on the day, but you can find cheap train tickets today for only £47.
Fast trains
Of the 4 trains that leave London for Caernarfon every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 335 km distance in an average of 4 h 26 m but if you time it right, some trains will get you there in just 3 h 32 m .
The slowest trains will take 5 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
07:465h45
London13:31Caernarfon
£471One-way
0 changes
09:003h43
London12:43Caernarfon
£681One-way
0 changes
08:464h45
London13:31Caernarfon
£721One-way
0 changes
08:003h32
London11:32Caernarfon
£991One-way
0 changes
08:003h32
London11:32Caernarfon
£991One-way
0 changes
09:003h43
London12:43Caernarfon
£681One-way
0 changes
08:464h45
London13:31Caernarfon
£721One-way
0 changes
07:465h45
London13:31Caernarfon
£471One-way
0 changes
Live departures
London to Caernarfon train times
The table below shows live departures for London to Caernarfon trains for today, Monday 8 December. You can also manually refresh the results below to see updated train journeys.
Last updated at 00:47
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 07:46 London | 5h45 | 13:31 Caernarfon | 0 changesdirect | |
| 08:00 London | 3h32 | 11:32 Caernarfon | 0 changesdirect | |
| 08:46 London | 5h01 | 13:47 Caernarfon | 0 changesdirect | |
| 09:23 London | 6h04 | 15:27 Caernarfon | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Caernarfon by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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09 Dec
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Journey information
Overview: Train from London to Caernarfon
United KingdomUnited Kingdom
Trains from London to Caernarfon run on average 17 times per day, taking around 4h 34m. Cheap train tickets for this journey start at £33 if you book in advance.
There are 1 trains per day. The earliest train runs at 05:12, the last at 21:39. The fastest train covers the 335 km distance in 3h 16m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 335 km |
Average train duration 4h 34m |
Cheapest ticket price £33 |
Trains per day 17 |
Direct trains 1 |
Fastest train 3h 16m |
First train 05:12 |
Last train 21:39 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Avanti West Coast, West Midlands Trains, Transport for Wales from London to Caernarfon trainsAvanti West Coast, West Midlands Trains, Transport for Wales trains will get you between London and Caernarfon from £33. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Avanti West Coast
About
Avanti West Coast is a train company based in the United Kingdom. It operates high-speed trains between London and major cities in the UK, including Birmingham, Manchester, Liverpool, Glasgow and Edinburgh. The company offers a range of ticket types, including Standard, First Class and Advance tickets. Onboard facilities include free Wi-Fi, power sockets, comfortable seating and a range of food and drinks. The most popular routes for Avanti West Coast are London to Birmingham, London to Manchester and London to Glasgow. The company operates a fleet of Pendolino and Super Voyager trains, which offer a smooth and comfortable journey.
Luggage & cancellation policy
Average Duration
3h 16m
Cheapest Price
£44
Avanti West Coast frequency
10 a day
Luggage included
2 pieces of luggage and 1 small item included
Luggage storage
Overhead racks, luggage areas at the end of carriages, and under seats
Cancellation Policy
Cancellation policies depend on ticket type
Refund
Full refund if train cancelled
Amenities on board the train
Wifi
Food sold onboard
First Class: Complimentary meals and drinks. Standard Class: Onboard shop with drinks and snacks
Seat reservation
First Class: Included in ticket price. Standard Class: Optional reservation for £8-12
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, and assistance for boarding/alighting available
Pets
Small pets free in carriers. Dogs £30 per single journey. Guide dogs free
Quiet zone
West Midlands Trains
About
West Midlands Trains is a train operator based in the United Kingdom, providing services across the West Midlands region. It operates a variety of train types, including the Class 350 Desiro, Class 323 Electrostar, Class 170 Turbostar, and Class 172 Turbostar. These trains offer a range of onboard facilities, such as free Wi-Fi, power sockets, and air conditioning. Passengers can purchase a range of tickets, including single, return, and season tickets. The most popular routes operated by West Midlands Trains include Birmingham to London Euston, Birmingham to Wolverhampton, and Birmingham to Coventry.
Luggage & cancellation policy
Average Duration
4h 41m
Cheapest Price
£58
West Midlands Trains frequency
4 a day
Luggage included
2 pieces of luggage and 1 small item
Luggage storage
Overhead racks, under seats, and designated luggage areas
Cancellation Policy
According to ticket conditions
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service with drinks and snacks on some routes
Seat reservation
Seat reservations available for an additional fee
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating
Pets
Small pets in carriers travel free. Dogs require a ticket at 50% of adult fare. Guide dogs travel free
Quiet zone
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Duration
5h 27m
Cheapest Price
£33
Transport for Wales frequency
4 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
FAQs: London to Caernarfon train
Find answers to the most common questions about traveling from London to Caernarfon by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Caernarfon, this guide helps you travel smarter and with confidence.
For a well-rounded experience, spending 2 to 3 days in Caernarfon allows you to explore the historic Caernarfon Castle, stroll through the charming town, and enjoy the scenic views of Snowdonia National Park nearby.
A day trip from London to Caernarfon is not feasible as the journey takes 3h 16m. The distance is 335 km, and there are 17 trains per day.
The train journey from London to Caernarfon is quite scenic, offering views of the rolling Welsh countryside, charming villages, and the beautiful Snowdonia National Park as you approach your destination.
Booking trains from London to Caernarfon in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, there is a direct train between London and Caernarfon. The service operates 1 times per day, provided by Avanti West Coast.
The cost of a train ticket from London to Caernarfon can vary. The cheapest tickets are usually available from £33, while the average price tends to be around £67.
The cheapest way to get from London to Caernarfon is by train, costing approximately £33.
The train distance from London to Caernarfon is 335 km.
The train journey from London to Caernarfon covers a distance of 335 km and takes approximately 3h 16m. Trains run 17 per day.
The train station in London that goes to Caernarfon is London Euston (EUS), and it arrives at Bangor (Gwynedd) (BNG).
The first train from London to Caernarfon leaves at 5:12.
Currently, there is no high-speed train service from London to Caernarfon.
The last train from London to Caernarfon departs at 21:39.
Yes, you can take the train from London to Caernarfon.
Trains from London to Caernarfon run approximately 17 times per day.
To travel from London to Caernarfon, you can take a train.
There is no night train service from London to Caernarfon.
popular train stations
Important Stations and Airports in London and Caernarfon
London
Caernarfon
Amenities at train station
Parking
Dining
Accessibility
WC
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Information Deskinformation
Ticket Office Hours
- Opening hours: Monday - Friday 06:40 - 10:40 Saturday 08:00 - 15:15 Sunday Closed
Distance to city center
9 kmParking
- Car Park: No
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Accessibility Category A. This station has step-free access to all platforms. Staff ramp assistance is always available. Accessible seating is available on platforms 3&4.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: Accessible ticket machines are located in the stations ticket hall.
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Wheelchairs available open hours: Staff are available to assist from the first to last train.
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: On the paid side of the barrier in the stations ticket hall.
- National key toilets: Yes
- National key toilets location: An accessible toilet is located in the ticket hall on the paid side of the barrier. This toilet is operated with a radar key.
- Baby changing facilities: No
Information Desk
- Information available from staff: Yes - from help point,Yes - from ticket office
- Helpline Contact: 0343 222 1234
- Passenger Information Systems: Departure screens, Announcements
Public transport options for Acton Main Line
- Location for Rail Replacement Services: No rail replacement bus services operate from this station.
Amenities at train station
ParkingDiningAccessibilityBike Parking
Bike RentalInformation Deskinformation
Distance to city center
4 kmParking
- Car Park: No
Accessibility
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Accessibility category C . This station does not have step-free access.
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: No
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
Information Desk
- Information available from staff: Yes - from information point
- Helpline Contact: 0343 222 1234
- Passenger Information Systems: Departure screens, Announcements
Public transport options for Clapham High Street
- Location for Rail Replacement Services: Use bus stop L in Clapham High Street for southbound buses to Clapham Junction Use bus stop G in Clapham High Street for northbound buses to Surrey Quays/Canada Water
- Metro: Clapham North London Underground station (Northern line) is approximately 3 minutes' walk away
Amenities at train station
Wifi
ShoppingParking
ATMAccessibilityWCLost and Found OfficeTicket Officeinformation
Address
Heathrow Airport Terminals 2 & 3 station, Inner Ring Road, Heathrow Airport, Greater London, TW6 1WDTicket Office Hours
- Opening hours: Monday - Sunday 05:00 - 23:59
Distance to city center
23 kmParking
- Car Park: No
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
WC
- National key toilets: No
- Baby changing facilities: Yes
Public transport options for Heathrow Terminals 2 & 3
- Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
- Metro: Connection available with the London Underground (Piccadilly Line)
More options for your journey from London to Caernarfon
Here are some other resources that might have the information you need
Most popular trains to and from Caernarfon and London
Most popular train connections to Caernarfon
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