Cheap Flights from Londonderry (LDY) to Cardiff (CWL)

Popular airlines from Londonderry (LDY-City of Derry) to Cardiff International Airport (CWL)

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Frequently asked questions

How much does a flight from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL) cost?
Lock in a cheap one-way flight or cheap return flight from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL)?
The cheapest month to fly from LDY to CWL is , when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL)?
To find the cheapest airline that'll fly you from LDY to CWL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL)?
You'll need to take a flight with a layover when traveling from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LDY to CWL?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL)?
Opt for a flight from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL) last-minute?
Last-minute fares from LDY to CWL are typically more expensive. To lock in the cheapest rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a LDY to CWL flight and hotel package?
You'll generally save money by booking a LDY to CWL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from City of Derry Airport (LDY) to Cardiff Intl. Airport (CWL)?
If you reserved your LDY to CWL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
City of Derry
Destination airport
Cardiff Intl.
Distance
297 mi

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Londonderry to Cardiff Flights

The cheapest times to fly from Londonderry to Cardiff

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Londonderry to Cardiff are during the month of . You can find some of the cheapest flights from Londonderry to Cardiff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Londonderry to Cardiff

Sunday is one of the best days to book for cheap flights from Londonderry to Cardiff: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Londonderry to Cardiff

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Londonderry to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Londonderry to Cardiff flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Londonderry to Cardiff airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Londonderry to Cardiff Flights

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*Available to One Key members.