Which airlines fly to Cardiff?

KLM, easyJet and British Airways are the top three most popular airlines that fly to Cardiff from London according to our data. KLM is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Cardiff. Keep in mind that there are 3 different airlines that fly to Cardiff on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Cardiff Wales?

Ryanair and British Airways are the most popular carriers operating from London to Cardiff Wales

Is flying the fastest way to get from London to Cardiff?

To save time, the fastest way to travel is by train from London to Cardiff on AccesRail. Expect the length of time you’ll spend onboard AccesRail to be about 1h 47m compared to taking a flight from London to Cardiff or a bus from London to Cardiff which have been found to be slower alternatives.

When did momondo last update prices for flights from London to Cardiff Wales Airport?

Prices for flights from London to Cardiff Wales Airport refresh daily.

How many operators does momondo search for flights from London to Cardiff Wales Airport?

There is 1 operator available for flights from London to Cardiff Wales Airport as of September 2025.

How old do you have to be to fly from London to Cardiff Wales Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£53 Cheap Flights from London to Cardiff in 2025

Q: What is the typical price of a round-trip flight between London and Cardiff?

Prices are currently low for flights on this route. Typical prices usually range from £241 to £320. The lowest price recently found on this route was £103.

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Find the cheapest flights from London to Cardiff

Round-trip

One-way

Last minute

Cheap return flights

18:35 - 07:25STN-CWL

12h 50m1 stop

09:00 - 17:05CWL-STN

8h 05m1 stop

£103Ryanair

Find Deal

Wed, 1 Oct - Sat, 4 Oct

08:15 - 07:25STN-CWL

23h 10m1 stop

16:20 - 18:10CWL-STN

25h 50m1 stop

£105Ryanair

Find Deal

Wed, 15 Oct - Tue, 21 Oct

22:55 - 12:00STN-CWL

13h 05m1 stop

20:30 - 09:05CWL-STN

12h 35m1 stop

£119

Find Deal

Thu, 9 Oct - Wed, 15 Oct

20:20 - 07:25STN-CWL

11h 05m2 stops

09:00 - 17:05CWL-STN

8h 05m1 stop

£132

Find Deal

Wed, 1 Oct - Sat, 4 Oct

09:40 - 19:40LGW-CWL

10h 00m1 stop

20:30 - 09:00CWL-LGW

12h 30m1 stop

£165Vueling

Find Deal

Thu, 9 Oct - Wed, 15 Oct

20:45 - 14:20LGW-CWL

17h 35m1 stop

20:20 - 09:00CWL-LGW

12h 40m1 stop

£176Vueling

Find Deal

Fri, 26 Sep - Tue, 30 Sep

20:55 - 09:15LHR-CWL

12h 20m1 stop

09:50 - 13:50CWL-LHR

4h 00m1 stop

£224KLM

Find Deal

Thu, 9 Oct - Wed, 15 Oct

09:20 - 16:45LCY-CWL

7h 25m1 stop

09:50 - 17:20CWL-LCY

7h 30m1 stop

£255KLM

Find Deal

Thu, 9 Oct - Wed, 15 Oct

11:35 - 11:30LCY-CWL

23h 55m1 stop

12:00 - 12:05CWL-LCY

24h 05m1 stop

£445Aer Lingus

Find Deal

Sat, 14 Feb - Mon, 16 Feb

12:10 - 12:30LCY-CWL

24h 20m1 stop

12:00 - 14:25CWL-LCY

26h 25m1 stop

£532Aer Lingus

Find Deal

Sat, 25 Oct - Sat, 1 Nov

Vueling flights from London to Cardiff

Our best Vueling deals on London to Cardiff flight tickets

Vueling

9 Oct

LGW09:40London Gatwick

10h 00m

1 stop

CWL19:40Cardiff Wales

15 Oct

CWL20:30Cardiff Wales

12h 30m

1 stop

LGW09:00London Gatwick

£165

Find similar

Vueling

26 Sept

LGW20:45London Gatwick

17h 35m

1 stop

CWL14:20Cardiff Wales

30 Sept

CWL20:20Cardiff Wales

12h 40m

1 stop

LGW09:00London Gatwick

£176

Find similar

Vueling

26 Sept

LGW20:45London Gatwick

17h 35m

1 stop

CWL14:20Cardiff Wales

30 Sept

CWL20:20Cardiff Wales

16h 05m

2 stops

LGW12:25London Gatwick

£190

Find similar

Ryanair flights from London to Cardiff

Our best Ryanair deals on London to Cardiff flight tickets

Ryanair

1 Oct

STN18:35London Stansted

12h 50m

1 stop

CWL07:25Cardiff Wales

4 Oct

CWL09:00Cardiff Wales

8h 05m

1 stop

STN17:05London Stansted

£103

Find similar

Ryanair

15 Oct

STN08:15London Stansted

23h 10m

1 stop

CWL07:25Cardiff Wales

21 Oct

CWL16:20Cardiff Wales

25h 50m

1 stop

STN18:10London Stansted

£105

Find similar

Ryanair

24 Sept

STN19:50London Stansted

11h 35m

1 stop

CWL07:25Cardiff Wales

29 Sept

CWL13:10Cardiff Wales

4h 50m

1 stop

STN18:00London Stansted

£106

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonCardiff

STN - CWL

STNCWL

London Stansted

Wed 1/10

18:35-07:25

1 stop12h 50m

Cardiff Wales

Sat 4/10

09:00-17:05

1 stop8h 05m

£103

LondonCardiff

STN - CWL

STNCWL

London Stansted

Wed 15/10

08:15-07:25

1 stop23h 10m

Cardiff Wales

Tue 21/10

16:20-18:10

1 stop25h 50m

£105

LondonCardiff

STN - CWL

STNCWL

London Stansted

Thu 9/10

22:55-12:00

1 stop13h 05m

Cardiff Wales

Wed 15/10

20:30-09:05

1 stop12h 35m

£119

LondonCardiff

STN - CWL

STNCWL

London Stansted

Wed 1/10

20:20-07:25

2 stops11h 05m

Cardiff Wales

Sat 4/10

09:00-17:05

1 stop8h 05m

£132

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Thu 9/10

09:40-19:40

1 stop10h 00m

Cardiff Wales

Wed 15/10

20:30-09:00

1 stop12h 30m

£165

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Fri 26/9

20:45-14:20

1 stop17h 35m

Cardiff Wales

Tue 30/9

20:20-09:00

1 stop12h 40m

£176

LondonCardiff

LHR - CWL

LHRCWL

London Heathrow

Thu 9/10

20:55-09:15

1 stop12h 20m

Cardiff Wales

Wed 15/10

09:50-13:50

1 stop4h 00m

£224

LondonCardiff

LCY - CWL

LCYCWL

London City

Thu 9/10

09:20-16:45

1 stop7h 25m

Cardiff Wales

Wed 15/10

09:50-17:20

1 stop7h 30m

£255

LondonCardiff

LCY - CWL

LCYCWL

London City

Sat 14/2

11:35-11:30

1 stop23h 55m

Cardiff Wales

Mon 16/2

12:00-12:05

1 stop24h 05m

£445

LondonCardiff

LCY - CWL

LCYCWL

London City

Sat 25/10

12:10-12:30

1 stop24h 20m

Cardiff Wales

Sat 1/11

12:00-14:25

1 stop26h 25m

£532

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between London and Cardiff?

What is the cheapest month to fly to Cardiff?

The month of January is, on average, the cheapest month to fly to Cardiff from London, with most prices found around £188. If you are unable to visit Cardiff during the month of January, then departing from London during the month April is also very affordable. Most momondo users find prices during this month for around £216.

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart from London to Cardiff is on a Tuesday. Travellers who choose to depart for Cardiff on a Tuesday will often find tickets for as low as £256. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Cardiff for around £327.

What is the cheapest time of day to depart on your flight to Cardiff?

The cheapest time of day to fly to Cardiff is at midday when flights can be purchased for as low as £135. In the afternoon is when there is more demand to fly to Cardiff, so prices are often more expensive at around £308 per ticket.

When to book flights from London to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from London to Cardiff according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Cardiff (LON to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Cardiff

Direct flights	None

There are no direct flights from London to Cardiff. There are no popular flight routes from London to Cardiff.

Search flight deals

Is flying the fastest way to get from London to Cardiff?
To save time, the fastest way to travel is by train from London to Cardiff on AccesRail. Expect the length of time you’ll spend onboard AccesRail to be about 1h 47m compared to taking a flight from London to Cardiff or a bus from London to Cardiff which have been found to be slower alternatives.
How far is London to Cardiff Wales by plane?
The distance between London and Cardiff Wales is about 131.3 mi. Typically, this will take 4h 00m by plane in normal conditions.
When did momondo last update prices for flights from London to Cardiff Wales Airport?
Prices for flights from London to Cardiff Wales Airport refresh daily.
How many operators does momondo search for flights from London to Cardiff Wales Airport?
There is 1 operator available for flights from London to Cardiff Wales Airport as of September 2025.
How old do you have to be to fly from London to Cardiff Wales Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London to Cardiff?
momondo data reveals that the most frequently booked airline on the route from London to Cardiff is KLM, representing 79% of all bookings. The subsequent popular airline is Ryanair at 21%.

Best airlines flying from London to Cardiff

Compare and see reviews for airlines that fly from London to Cardiff with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £194	Free Cancellation	Rating 7.8 1,385 reviews		Search KLM flights

Barry

Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from London to Cardiff?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from London.

Can I find flights from London to Cardiff with flexible booking policies on momondo?

Flights from London to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Cardiff?

momondo helps you find the best flight between London and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Cardiff right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cardiff, momondo offers a useful price alert feature which will track prices for flights to Cardiff from London and alert you when they change.