Cheap Flights Cardiff to London (CWL-LHR)

Popular airlines from Cardiff International Airport (CWL) to Heathrow Airport (LHR)

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Frequently asked questions

How much is a flight from Cardiff Airport to London Heathrow?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Cardiff Intl. Airport (CWL) to Heathrow Airport start from . Make your booking ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CWL to London Heathrow?
The majority of flights can be cancelled online, but every airline has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Cardiff Airport to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CWL to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cardiff Airport to LHR?
With a flight distance of 200 kilometres, it's just a hop from Cardiff Airport to Heathrow Airport (LHR). It might be a quick flight, but it's still worth packing something to keep you entertained on board.
Which airlines fly direct from CWL to Heathrow Airport?
Right now, no airlines offer direct flights from Cardiff Airport to London Heathrow. You'll need to book a flight with one or more stops. To score the best connections and price, lock in your fare ahead of time.
Are Cardiff Intl. Airport (CWL) to LHR flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between CWL and Heathrow Airport (LHR) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines announce their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to secure your seat when the price is low.

Travel information

Origin airport
Cardiff Intl.
Destination airport
Heathrow
Distance
199 km

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