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The British Museum
World-class collection spanning ancient civilisations, the Rosetta Stone and global treasures with free permanent galleries.
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The cheapest and fastest trains from Caernarfon to London
Showing times, prices and bookable tickets for 11 Oct
Cheapest price on 11 Oct
£56
Average ticket price on 11 Oct
£74
Fastest journey on 11 Oct
4 h 5 m
Average journey duration on 11 Oct
4 h 6 m
Trains on 11 Oct
2
Distance
335 km
Cheap tickets
The best way to find a cheap train ticket from Caernarfon to London is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Caernarfon to London will cost around £74 if you buy it on the day, but you can find cheap train tickets today for only £56.
Fast trains
On Sun 11 Oct, we found 2 trains from Caernarfon to London, including 2 direct services.
These direct trains cover the 335 km distance in an average of 4 h 6 m but if you time it right, some trains will get you there in just 4 h 5 m .
The slowest trains will take 4 h 7 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.
9:184h07Caernarfon13:25London£561One-way0 changes
8:334h05Caernarfon12:38London£921One-way0 changes
- 8:334h05Caernarfon12:38London£921One-way0 changes
- 9:184h07Caernarfon13:25London£561One-way0 changes
Journey information
Overview: Train from Caernarfon to London
United KingdomUnited Kingdom
Trains from Caernarfon to London run on average 24 times per day, taking around 3h 34m. Cheap train tickets for this journey start at £44 if you book in advance.
There are 1 trains per day. The earliest train runs at 03:03, the last at 22:00. The fastest train covers the 335 km distance in 3h 14m.
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 3h 34m |
Cheapest ticket price £44 |
Trains per day 24 |
Direct trains 1 |
Fastest train 3h 14m |
First train 3:03 |
Last train 22:00 |
Cheapest Month Jun |
Cheapest Day Wed |
High Season Jul - Sept |
Low Season Jan - Mar |
Best time to book 21 days |
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
Live departures
Caernarfon to London train times
The table below shows live departures for Caernarfon to London trains for today, Saturday 10 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 8:43 Caernarfon | 3h52 | 12:35 London | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Caernarfon to London trains with Omio?
West Midlands Trains as well as Avanti West Coast, Transport for Wales, Lumo and more offer trains services from Caernarfon to London.
Omio is an official ticket reseller for all your travel options from Caernarfon to London.
Why book with Omio vs West Midlands Trains?
- Compare with other providers: On Omio, you can not only buy tickets for West Midlands Trains, but also compare tickets for the likes of Avanti West Coast, Transport for Wales or Lumo to find the best option for your trip from Caernarfon to London.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Wanderu or Raileurope?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Avanti West Coast, Transport for Wales or Lumo to find the best option for your trip from Caernarfon to London.
Train companies: Avanti West Coast, West Midlands Trains, Lumo, Transport for Wales from Caernarfon to London trainsAvanti West Coast, West Midlands Trains, Lumo, Transport for Wales trains will get you between Caernarfon and London from £44. 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 Avanti West Coast Duration
3h 14m
Cheapest Avanti West Coast Price
£44
Avanti West Coast frequency
4 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 West Midlands Trains Duration
3h 49m
Cheapest West Midlands Trains Price
£44
West Midlands Trains frequency
3 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
Lumo
About
Lumo are an open access operator launched in 2021 owned by FirstGroup providing train travel from London to Scotland and the North-East of England. It runs between London and Edinburgh along the East Coast Main Line. Lumo trains offer 100% electric travel along with amenities like comforable seating, free WiFi & their LumoEats at-seat catering in their single Standard Class. Lumo offered two ticket types their advance tickets LumoFixed which are only valid on the date and train booked but are exchangeable prior to departure and their Anytime tickets which can be used on any Lumo train on the date of your ticket.
Luggage & cancellation policy
Average Lumo Duration
3h 39m
Cheapest Lumo Price
£68
Lumo frequency
2 a day
Luggage included
One piece of hand luggage and one piece of hold luggage included
Luggage storage
Overhead racks and luggage storage areas at the end of carriages
Cancellation Policy
Refunds according to ticket type conditions
Refund
Full refund if train is cancelled by operator
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, and light meals. First Class includes complimentary refreshments
Seat reservation
Seat reservation included with all tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces available, accessible toilets, and staff assistance for boarding
Pets
Small pets in carriers travel free. Dogs on leads allowed with fee
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 Transport for Wales Duration
3h 23m
Cheapest Transport for Wales Price
£97
Transport for Wales frequency
1 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
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
National collection of European painting from Van Gogh to Turner in a landmark Trafalgar Square setting.
- Must visit
Victoria and Albert Museum
Vast museum of art, design and performance, loved for fashion, sculpture and major temporary exhibitions.
- Must visit
South Bank
Lively pedestrian riverside route linking major sights, street performers, markets and excellent views across the Thames.
- Must visit
Trafalgar Square
West End square famous for lions, fountains and events, surrounded by galleries and central to many first-time visits.
- Must visit
Hyde Park
Grand royal park with Serpentine lake, broad paths and easy walks to Kensington Palace and Buckingham Palace.
Full English Breakfast
A classic breakfast of sausages, bacon, eggs, beans, mushrooms and toast. A staple of British cafés and weekend dining across London.
Fish and Chips
Pale ale battered fish with chips, usually served with mushy peas and tartare sauce. A long-standing favourite in London pubs and chippies.
Pie and Mash
Slow-cooked beef in rich gravy topped with mashed potato. This hearty pie is closely associated with East London working-class food culture.
The Savoy
Luxury hotel venue renowned for formal afternoon tea with fine pastries, sandwiches and impeccable service in grand surroundings.
Gymkhana
Refined Indian restaurant with a Michelin star, celebrated for polished cooking and a landmark role in London’s modern dining scene.
Rules
Historic dining room famed for traditional British pies, roast meats and classic puddings in elegant, old-school surroundings.
Pound sterling (£)
Very costly by European standards; hotels, dining and transport are notably pricier than in most UK and EU city breaks.
Average meal costs
- Budget
- £8-15 for fast food or street food.
- Mid-range
- £20-40 per person for a meal.
- Fine dining
- £80+ per person for upscale restaurants.
- Coffee
- £3-5 for a cappuccino.
Tipping culture
Restaurants often add a 12.5% service charge; if not, tip 10-12%. Taxis: round up or 10%. Cafés: no obligation, small change optional.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- £2.80
- Day pass
- £16.60
To the city centre
London Waterloo -> London Charing Cross, London
- Distance
- 1 km
- Travel time
- 10 min
- Contactless bank cards and mobile wallets work across Tube, buses, trams, DLR, London Overground, Elizabeth line and most National Rail services in London.
- Always use the same card or device for touch in and touch out. Buses and trams require touch in only.
FAQs: Caernarfon to London train
Find answers to the most common questions about traveling from Caernarfon to London 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 London, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Caernarfon to London can vary. The cheapest tickets are usually available from £44, while the average price tends to be around £73.
The train journey from Caernarfon to London covers a distance of 335 km and takes approximately 3h 14m. Trains run 24 per day.
The train distance from Caernarfon to London is 335 km.
The first train from Caernarfon to London leaves at 3:03.
The last train from Caernarfon to London departs at 22:00.
Trains from Caernarfon to London run approximately 24 times per day.
Currently, there is no high-speed train service from Caernarfon to London.
Yes, there is a direct train between Caernarfon and London. The service operates 1 times per day, provided by Avanti West Coast.
There is no night train service from Caernarfon to London.
The train station in Caernarfon that goes to London is Llanfairpwll (LPG), and it arrives at London Euston (EUS).
Booking trains from Caernarfon to London in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Caernarfon to London is quite scenic, offering views of the picturesque Welsh countryside, rolling hills, and charming villages before transitioning into the bustling urban landscape as you approach London.
Yes, you can take the train from Caernarfon to London.
popular train stations
Important Stations and Airports in Caernarfon and London
Most Caernarfon to London trains use the Bangor (Gwynedd) to London Euston station pair. Use this guide to compare Caernarfon and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Caernarfon
Arrival train stations in London
London EustonEuston Road, London, Greater London, NW1 2RT, United Kingdom+44 3457114141
City-centre transport
Getting to London Euston from London city centre
BusN5 · 10m · £2 · every ~3 min
N279, 29, N29 · 16m · £2 · every ~34 min
91, N91 · 21m · £10 · every ~28 min
SubwayNorthern · 7m · £2 · every ~86 min
London Euston train station facilities and services
London Euston has practical services for this route, including Wifi, Lockers, Shopping, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food options include: Burger King, Caffè Nero, Nando's, The Signal Box, Delice de France, Tortilla, Starbucks, AMT Coffee, Upper Crust, Camden Food Co., & many more
Wi-Fi and ATMs
Free public Wi-Fi available. ATMs are located in various points in the station.
Tickets and information
The ticket office is open Mon - Fri: 06:00 - 00:00, Sat: 06:00 - 23:00, Sun: 07:00 - 00:00. Information desks are located near the center of the station's main concourse.
Luggage and lost property
Luggage storage is excess Baggage Co luggage storage is located near the entrance to Platform 16 and is open daily from 08:00 to 21:00. Lost and found is available at the station.
Parking, taxis and toilets
Available at London Euston: Taxis, WC.
Bike and car services
Available at London Euston: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Euston: Station is fully accessible, and passengers can request assistance at the mobility assistance reception desk.
Shops, hotels and contact
Nearby hotels include Hilton London Euston, The Wesley Euston Hotel, Travelodge London Central Euston.
More options for your journey from Caernarfon to London
Here are some other resources that might have the information you need
Most popular trains to and from London and Caernarfon
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