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- Flights from Cardiff to London
How much is a flight from Cardiff to London Heathrow?
Prices vary based on date, airline, and availability. Compare several options if you're flying between Cardiff and London.
Pick a travel date to see today’s available fares.
Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Cardiff - London Heathrow route.
Flights between Cardiff and London: which airports can you choose?
The distance between Cardiff and London is about 201 km. Checking alternative airports can help lower the total cost of your trip.
- Airports in Cardiff: The only active airport in Cardiff is Cardiff.
- Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Cardiff airports to find the best option.
Plan your journey from Cardiff to London Heathrow with ease
Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.
Other popular destinations
Exploring options in United Kingdom? These cities are trending: Edinburgh, Glasgow, London, Manchester, Newquay.
Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently asked questions about flights from Cardiff to London Heathrow.
How much does an airline ticket from Cardiff to London Heathrow cost?
How far is Cardiff from London?
What are the airports in London?
What are the airports in Cardiff?
What are the most popular cities in United Kingdom?
When should I book a flight from Cardiff to London?
What is the cheapest month to fly from Cardiff to London?
What is the most expensive month to fly from Cardiff to London?
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