$298 Cheap Flights to Llanelli

View $298 flight on Wed, Apr 29, 2026Opens in a new window

Popular airlines to Llanelli

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How much is the cheapest flight to Llanelli?

Prices were available within the past 7 days and start at $298 for one-way flights and $796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 31 - Thu, Apr 23
MIA
Miami
CWL
Cardiff
$796 Roundtrip, found 4 days ago
$796
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 31 from Miami to Cardiff, returning Thu, Apr 23, priced at $796 found 4 days ago
Virgin Atlantic
Wed, Apr 1 - Thu, Apr 23
MIA
Miami
CWL
Cardiff
$800 Roundtrip, found 4 days ago
$800
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Apr 1 from Miami to Cardiff, returning Thu, Apr 23, priced at $800 found 4 days ago
British Airways
Fri, Jan 23 - Wed, Feb 4
MIA
Miami
CWL
Cardiff
$803 Roundtrip, found 6 days ago
$803
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Jan 23 from Miami to Cardiff, returning Wed, Feb 4, priced at $803 found 6 days ago
KLM
Tue, Mar 31 - Thu, Apr 23
MIA
Miami
CWL
Cardiff
$824 Roundtrip, found 4 days ago
$824
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Mar 31 from Miami to Cardiff, returning Thu, Apr 23, priced at $824 found 4 days ago
Air France
Tue, Mar 31 - Thu, Apr 23
MIA
Miami
CWL
Cardiff
$828 Roundtrip, found 4 days ago
$828
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Mar 31 from Miami to Cardiff, returning Thu, Apr 23, priced at $828 found 4 days ago

Frequently asked questions

What month is the cheapest to fly to Llanelli?
The cheapest month to fly to Llanelli is March when demand is low. Off-peak months are typically when you'll find cheap flights. To save money, avoid flying during school breaks and major holidays.
Which US cities fly direct to Llanelli?
If you'd rather fly to Llanelli directly, see what's on offer by selecting "Direct flights only" when searching for available journeys on Expedia.
How to find a cheap flight to Llanelli?
If you're looking for cheap flights to Llanelli, consider low-season travel. Booking in advance may also save you money. Or, look for departures on a different day — flights on a Thursday are on average 16% cheaper than Sunday options.* Opt to receive flight price alerts on the Expedia app and you'll be instantly notified when fares fall.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Llanelli?
Staying flexible with your plans might help you to find last-minute offers on cheap flights to Llanelli. To see all the available options, try looking at different ticket types, tweaking your Llanelli trip dates, jetting out of an alternative airport or going with another airline.
How far in advance should I book a flight to Llanelli?
For the best deals on domestic journeys, book your flight to Llanelli 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This increases your chances of getting your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Llanelli?
You'll save an average of 8% if you buy plane tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Llanelli, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Llanelli?
Llanelli is connected to 10 airports worldwide through 5 airlines, with Cardiff Intl. Airport (CWL) as its chief gateway. Pick from these top airlines to Llanelli when organizing your journey:

  • KLM
  • Aer Lingus
  • Loganair
  • TUI Airways

Where do you fly into Llanelli?
Cardiff Intl. Airport (CWL) is the main hub for travelers flying to Llanelli. Or you could disembark at Swansea (SWS). Compare fares between the two airports to find the easiest or cheapest way to fly to Llanelli.
How far is the airport from central Llanelli?
If you're landing at Cardiff Intl. Airport (CWL), you'll be approximately 40 mi southeast of central Llanelli.
Can I save money by booking a Llanelli trip package?
Book a Llanelli flight and hotel package deal on Expedia, and you could make significant savings. It's simple to bundle your flight and hotel, and you can add activities and car rentals to create your own customized Llanelli break. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to Llanelli?
It's usually possible to cancel or change your flight to Llanelli. Many airlines allow you to cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for a future trip rather than a direct refund. To secure affordable flights to Llanelli with flexible change policies, pick the "No cancel fee" or "Changes included" filters during your search. Looking for more information? Go to our Customer Service Portal.

Book with confidence

Llanelli Flights

Flights to Llanelli

Llanelli’s closest major airport is Cardiff Airport, some 40 miles to the south in Rhoose. Regular train services run between the airport and Llanelli, and regular buses run via the nearby city of Cardiff.

Cardiff Airport is a busy international airport, and offers flights to and from a wide selection of domestic and international destinations. The airport complex has every amenity the traveler might need, from ATMs and places to exchange currency, to a children’s play area, tourist information kiosks, car rental desks and places to buy and consume refreshments.

Flights to and from Llanelli

More than 11 airlines fly to Cardiff Airport, with international flights to and from Spain, Ireland, the Netherlands, Greece, Egypt, France and Malta. International flights to Germany, Italy, Turkey and Jersey are due to begin in 2015, as are domestic flights to Anglesea and Jersey.

The busiest routes to Cardiff Airport from the UK are from Edinburgh, Glasgow, Aberdeen, Belfast and Newcastle airports, while the busiest international routes are from Amsterdam in the Netherlands, Dublin in Ireland and Mallorca in Spain.

When to Book Your Flight to Llanelli

There is plenty to see and do at any time of year in Llanelli, but if you wish to spend a lot of time exploring the beaches and the great outdoors, the best time is undoubtedly between spring and autumn.

The town really comes alive during some of the many events and festivals. Visit in August to sample the delights of the Llanelli Beer Festival or to let your hair down at the Llanelli Big Day Out music festival. If you plan your stay for November you can get into the Christmas spirit early with the Llanelli Christmas Carnival.

Getting to Llanelli After Your Flight

Rhoose Cardiff International Airport is the closest rail station to Cardiff Airport, and a regular shuttle bus service runs between the airport terminal and the station, with the journey taking about 10 minutes. The journey from Rhoose to Llanelli station takes approximately two hours.

To get from the airport to Llanelli by bus or coach, you are best advised to take the hourly bus from the airport to Cardiff Central bus station. From there you can take a coach to Swansea, the journey taking about an hour. From Swansea you can catch a local bus or coach to Llanelli, which takes about 30 minutes.

It takes a little over an hour to drive from Cardiff Airport to Llanelli. The M4 motorway is only about 10 miles from the airport, and can be reached by travelling along the A4226 and A48. Leave the motorway at junction 48 and take the A4138 to Llanelli. If you pre-arrange your car hire with Expedia you can save yourself a lot of time and effort and be in Llanelli very shortly after your flight touches down, and once there you will be able to travel around the stunning Carmarthenshire countryside with ease.

Llanelli Flights

Travel information

Destination airport
Cardiff Intl.
Destination airport IATA code
CWL
Destination city name
Cardiff
Roundtrip price
$48

Trending flights to Llanelli

Prices were available within the past 7 days and start at $298 for one-way flights and $796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 31 - Thu, Apr 23
MIA
Miami
CWL
Cardiff
$796 Roundtrip, found 4 days ago
$796
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 31 from Miami to Cardiff, returning Thu, Apr 23, priced at $796 found 4 days ago

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