Caernarfon
Caernarfon
London
London
Train Driving

Caernarfon to London

Updated: 29 May 2026

The journey from Caernarfon to London covers 450 kilometers. The most efficient way is to take a bus to Bangor, then a train to London Euston. Expect a total travel time of approximately 5 hours.

Total Distance: 450 km driving distance; 380 km straight-line air distance.
Fastest Way
Train is the fastest method, taking 5 hours.
Cheapest Way
Train is the most convenient, but driving can be cheaper for groups.
Compare Caernarfon to London Routes
Train
Connecting
Driving
Direct
Duration 5 hours 6 hours
Avg Price 80 GBP 60 GBP
Operator Avanti West Coast N/A
Route Bus to Bangor, train to London Euston. A55 to M56, then M6 and M1 into London.
Tip Book in advance to secure cheaper fares. London has a Congestion Charge zone; plan accordingly.
Travel Tips
  • Traffic
    London traffic is heavy; use public transport.
  • Train Booking
    Book in advance to secure cheaper fares.
  • Parking
    Parking in London is expensive; use public transport.
  • Walking
    London is a very walkable city; wear comfortable shoes.
  • Navigation
    Use a map app to navigate the city.
Safety Tips
  • Traffic
    London traffic is heavy; plan your route.
  • Pedestrians
    Be cautious of high pedestrian traffic in the city.
  • Emergency
    Keep your phone charged for navigation and emergencies.
  • Parking
    Always park in designated areas to avoid fines.
People Also Ask
  • Is there a direct train?
    No, you must change at stations like Bangor or Chester.
  • How long is the journey?
    Approximately 5 hours by train.
  • Is London worth visiting?
    Yes, it is a world-class city with endless attractions.
  • Are there tolls?
    No, but there is a Congestion Charge in London.
  • Can I take a bike on the train?
    Yes, but check for space restrictions during peak hours.
Quick Info
  • From Caernarfon, Gwynedd, United Kingdom
  • To London, England, United Kingdom
  • Modes
Best Time to Travel

All year round for city exploration.

Things to Do in London
1
British Museum
Explore the world-class collections.
2
Tower of London
Visit the historic fortress.
3
Buckingham Palace
See the official residence of the monarch.
4
London Eye
Enjoy the views of the city.
Tags
Caernarfon to London train to London London travel Wales to London driving to London Caernarfon transport London tourism