To save time, the fastest way to travel is by train from London to Cardiff on Great Western Railway. Expect the length of time you’ll spend onboard Great Western Railway to be about 1h 49m compared to taking a flight from London to Cardiff or a bus from London to Cardiff which have been found to be slower alternatives.
A bus from London to Cardiff from £13 can save you up to 88% on the cost of your trip compared to booking a flight from London to Cardiff or a train from London to Cardiff.
The distance between London and Cardiff Wales is about 131.3 mi. Typically, this will take 3h 35m by plane in normal conditions.
The carbon footprint of a London to Cardiff Wales flight is around 158lb, which may vary slightly based on airline and stops. There is a CO2 sorter on our flight search results to help you select the lowest possible footprint. The carbon footprint of a train for this route is 81% less. If you can take the time, the carbon footprint of a bus for this journey would be 19lb, some 88% less than flying.
Prices for flights from London to Cardiff Wales Airport refresh daily.
There is 1 operator available for flights from London to Cardiff Wales Airport as of December 2024.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Cardiff Wales Airport.
The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
momondo data reveals that the most frequently booked airline on the route from London to Cardiff is KLM, representing 100% of all bookings.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
KLM | PriceFrom £211 | Free Cancellation | Rating 7.8 1,349 reviews |
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from London.
Flights from London to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
momondo helps you find the best flight between London and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
If you are simply researching potential flights to Cardiff, momondo offers a useful price alert feature which will track prices for flights to Cardiff from London and alert you when they change.