4.9
4.6The cheapest and fastest trains from London to Caernarfon
Cheapest price
£53
Average price
£63
Fastest journey
3 h 41 m
Average duration
3 h 41 m
Trains per day
2
Distance
335 km
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 £63 if you buy it on the day, but you can find cheap train tickets today for only £53.
Of the 2 trains that leave London for Caernarfon every day 2 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 3 h 41 m but if you time it right, some trains will get you there in just 3 h 41 m .
The slowest trains will take 3 h 41 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.
9:023h41London12:43Caernarfon£531One-way0 changes- 10:023h41London13:43Caernarfon£731One-way0 changes
- 10:023h41London13:43Caernarfon£731One-way0 changes
- 9:023h41London12:43Caernarfon£531One-way0 changes
Live departures
London to Caernarfon train times
The table below shows live departures for London to Caernarfon trains for tomorrow, Tuesday 28 July. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 9:02 London | 3h41 | 12:43 Caernarfon | 0 changesdirect | |
| 10:02 London | 3h41 | 13:43 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.
28 Jul
29 Jul
30 Jul
31 Jul
01 Aug
02 Aug
03 Aug
Why should you book London to Caernarfon trains with Omio?
Why book with Omio vs Avanti West Coast?
- Compare with other providers: On Omio, you can not only buy tickets for Avanti West Coast, but also compare tickets for the likes of West Midlands Trains or Transport for Wales to find the best option for your trip from London to Caernarfon.
- 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 West Midlands Trains or Transport for Wales to find the best option for your trip from London to Caernarfon.
Journey information
Overview: Train from London to Caernarfon
United KingdomUnited Kingdom
Trains from London to Caernarfon run on average 16 times per day, taking around 4h 29m. Cheap train tickets for this journey start at £27 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 19m.
Distance 335 km |
Average train duration 4h 29m |
Cheapest ticket price £27 |
Trains per day 16 |
Direct trains 1 |
Fastest train 3h 19m |
First train 5:12 |
Last train 21:39 |
Cheapest Month Jun |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Fri |
Least Busy Day Fri |
Best time to book 1 day |
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 £27. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Avanti West Coast
West Midlands Trains
Transport for Wales
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.
popular train stations
Important Stations and Airports in London and Caernarfon
Most London to Caernarfon trains use the London Euston to Bangor (Gwynedd) station pair. Use this guide to compare London and Caernarfon 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 Kings Cross from London city centre
London Kings Cross train station facilities and services
London Kings Cross has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food options include: Caffè Nero, Starbucks, The Pasty Shop, Upper Crust, Giraffe World Kitchen, Black Sheep Coffee, Hotel Chocolat, Leon, Pret a Manger, Wasabi, & more
Wi-Fi and ATMs
Free, unlimited Wi-Fi in the station. . ATMs are located near Platforms 11 and 10, just past Caffé Nero.
Tickets and information
The ticket office is open Mon - Fri: 05:00 - 01:36, Sat: 05:00 - 00:36, Sun: 05:30 - 01:36. Information desks are located near the main entrance.
Luggage and lost property
Luggage storage is located by the entrance of Platform 9 provided by Excess Baggage Co, open daily from 08:00 until 21:00. Lost and found is available at the station.
Parking, taxis and toilets
Available at London Kings Cross: Parking, Taxis, WC.
Bike and car services
Available at London Kings Cross: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at London Kings Cross: There is step-free access in the whole station to all platforms. There are elevators between the concourse and Mezzanine and London Underground ticket hall.
Shops, hotels and contact
Nearby hotels include Point A Hotel, London Kings Cross St Pancras, Premier Inn London Kings Cross Hotel, St. Pancras Renaissance Hotel London.
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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