$79 Flights from Derry (LDY) to Cardiff (CWL)

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Find the cheapest month to fly from Derry to Cardiff from $79 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Derry to Cardiff flights are currently cheapest in April.

Derry to Cardiff: Alternative routes

Compare routes from Derry to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

Derry to Cardiff: Flight information

The things to know before you go.
Cheapest flight found$79
Cheapest month to flyApril

Finding cheap flights from Derry to Cardiff: Frequently asked questions

The best price we found for a round-trip flight from Derry to Cardiff is $323. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Derry to Cardiff. But we found flights with one or more stops from $323.
There are no flights flying from Derry to Cardiff, as of February 2026.
The cheapest month to fly from Derry to Cardiff is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Cardiff Airport on Saturday, March 14, 2026.
No airlines currently offer direct flights between Derry Airport and Cardiff Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cardiff but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Cardiff.

Flying from City of Derry Airport (LDY) to Cardiff Airport (CWL): what you need to know

  • Derry and Cardiff share the same timezone, UTC+0.

  • Your LDY to CWL flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • During popular months such as February, it's best to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're traveling during peak periods in general.

How to find the cheapest flights from City of Derry Airport (LDY) to Cardiff Airport (CWL)

  • At the moment, $79 is the cheapest price we've found for a one-way City of Derry Airport to Cardiff Airport flight. The best price for a return plane ticket is $323. Bear in mind that fares could change due to demand when booking.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from LDY to CWL if you book in advance. Airlines often have some great early bird discounts.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' search function. It'll find the cheapest price in each month when searching for your flight from City of Derry Airport to Cardiff Airport.

  • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as there's a better deal on cheap flights from LDY to CWL.

  • Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from City of Derry Airport to Cardiff Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about City of Derry Airport (LDY)

  • City of Derry Airport is around 8 miles from central Derry. If you're driving, catching a cab or ride-sharing from the center, it'll take 15 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a journey time of around 40 minutes.

  • Get your trip off to a hassle-free start by staying near LDY. Whether you're catching an early flight from City of Derry Airport to Cardiff Airport or just don't want to be rushed, these stays have you covered:

Arriving at Cardiff Airport (CWL)

  • If you have a late City of Derry Airport to Cardiff Airport flight, nothing tops the convenience of being close to the terminal. Grab your suitcases from the carousel and then be resting not long after at one of these options near CWL:

  • Say yes to new adventures by picking up a Cardiff Airport rental car. Grab a set of wheels from Europcar, Keddy By Europcar or Enterprise to explore Cardiff and beyond.

  • To secure the lowest price, reserve your vehicle from Cardiff Airport around four weeks before traveling.

Getting from Cardiff Airport (CWL) to central Cardiff

  • From Cardiff Airport, Cardiff is approximately 17 miles away. It takes around 30 minutes to reach the center driving.

  • If you're using public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Cardiff Airport (CWL)

  • The quietest month for a flight from City of Derry Airport to Cardiff Airport is April, while June is the busiest. Choose the best time to visit Cardiff based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from City of Derry Airport to Cardiff Airport, think about the type of weather you enjoy. July is the warmest month in Cardiff, with the temperature ranging from 52ºF to 72ºF.

  • January has average temperatures of between 32ºF and 48ºF. Search for cheap tickets from LDY to CWL around that time if you like traveling in cooler conditions.

Explore more of United Kingdom

  • You've seen Cardiff, now it's time to explore other parts of United Kingdom. Journey about 130 miles east to London to tick off its popular sights. From Big Ben to The British Museum and Buckingham Palace, there's plenty to keep you on the go.

  • Around 90 miles north-east of Cardiff, Birmingham is another favorite stop in United Kingdom. Experience this destination's highlights firsthand at Cadbury World, The Library of Birmingham and National Sea Life Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.