Flights tailored to your budget
- Flights from London to Cardiff
How much is a ticket from London to Cardiff?
Flight prices from London to Cardiff change depending on demand and time of booking.
Select your dates to check current offers.
Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.
Flying between London and Cardiff? Consider these airports
Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.
- Airports in London: London has 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Cardiff: The only active option is Cardiff.
Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all London airports in a single search.
Customize your flight from London to Cardiff
Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.
Other popular destinations
Thinking about United Kingdom? You might also consider: Edinburgh, Glasgow, London, Manchester, Newquay.
You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.
Frequently asked questions about flights from London to Cardiff.
How much does an airline ticket from London to Cardiff cost?
How far is London from Cardiff?
What are the airports in Cardiff?
What are the airports in London?
What are the most popular cities in United Kingdom?
When should I book a flight from London to Cardiff?
What is the cheapest month to fly from London to Cardiff?
What is the most expensive month to fly from London to Cardiff?
What is the best day of the week to fly from London to Cardiff?
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