4.9
4.6The cheapest and fastest trains from Caernarfon to London
Cheapest price
£94
Average price
£94
Fastest journey
5 h 14 m
Average duration
5 h 14 m
Trains per day
1
Distance
335 km
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 £94 if you buy it on the day, but you can find cheap train tickets today for only £94.
Of the 1 trains that leave Caernarfon for London every day 1 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 5 h 14 m but if you time it right, some trains will get you there in just 5 h 14 m .
The slowest trains will take 5 h 14 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.
7:105h14Caernarfon12:24London£941One-way0 changes
- 7:105h14Caernarfon12:24London£941One-way0 changes
Live departures
Caernarfon to London train times
The table below shows live departures for Caernarfon to London trains for today, Sunday 12 July. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
 | 8:33 Caernarfon | 4h05 | 12:38 London | 0 changesdirect | |
| 9:18 Caernarfon | 4h07 | 13:25 London | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Caernarfon to London 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.
13 Jul
14 Jul
15 Jul
16 Jul
17 Jul
18 Jul
19 Jul
Why should you book Caernarfon to London trains with Omio?
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 or Transport for Wales 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 or Transport for Wales to find the best option for your trip from Caernarfon to London.
Journey information
Overview: Train from Caernarfon to London
United KingdomUnited Kingdom
Trains from Caernarfon to London run on average 18 times per day, taking around 3h 56m. Cheap train tickets for this journey start at £32 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 34m.
Distance 335 km |
Average train duration 3h 56m |
Cheapest ticket price £32 |
Trains per day 18 |
Direct trains 1 |
Fastest train 3h 34m |
First train 3:03 |
Last train 22:00 |
Cheapest Month Aug |
Cheapest Day Wed |
High Season Jul - Sept |
Low Season Jan - Mar |
Best time to book 6 days |
Train companies: West Midlands Trains, Avanti West Coast, Transport for Wales from Caernarfon to London trainsWest Midlands Trains, Avanti West Coast, Transport for Wales trains will get you between Caernarfon and London from £32. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
West Midlands Trains
Avanti West Coast
Transport for Wales
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.
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, with some services arriving at London Marylebone. 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.
Getting to London Euston from London city centre
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.
Getting to London Marylebone from London city centre
London Marylebone is 3 km from London city centre. Public transport options include:
London Marylebone train station facilities and services
London Marylebone has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food and drink options are available at London Marylebone.
Wi-Fi and ATMs
Wi-Fi is available at London Marylebone. ATMs are available at London Marylebone.
Tickets and information
Ticket office support is available at London Marylebone. Information desks are information available from staff: Yes - from information point, Helpline Contact: 03456 005 165 (Option 3 > Option 3), Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Marylebone: Parking, WC.
Bike and car services
Available at London Marylebone: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Marylebone: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step Free Access Category A. Step Free access to all platforms, Accessible taxis: If you would like us to assist you in booking an accessible taxi for your onward journey please contact 03456 005 165, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All ticket machines at this station are accessible with adjustable height displays, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: Yes.
Getting to London Paddington from London city centre
London Paddington train station facilities and services
London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, 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: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located next to the ticket office.
Tickets and information
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage and lost property
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Parking, taxis and toilets
Available at London Paddington: Parking, Taxis, WC.
Bike and car services
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Shops, hotels and contact
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
Most popular train connections from Caernarfon
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
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
