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Cheap flights from London to Cardiff from £37

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
17:20 - 22:50LGW  London Gatwick-CWL Cardiff Wales
5h 30m1 stop Dublin
Ryanair Logo
23:50 - 09:20CWL  Cardiff Wales-LGW London Gatwick
9h 30m1 stop Dublin
£70Ryanair
Tue, 13 Oct - Wed, 21 Oct
Ryanair Logo
13:15 - 22:25STN  London Stansted-CWL Cardiff Wales
9h 10m1 stop Dublin
Ryanair Logo
22:10 - 09:50CWL  Cardiff Wales-STN London Stansted
11h 40m1 stop Dublin
£72Ryanair
Thu, 1 Oct - Mon, 5 Oct
Ryanair Logo
14:45 - 22:25LGW  London Gatwick-CWL Cardiff Wales
7h 40m1 stop Dublin
Ryanair Logo
22:10 - 07:55CWL  Cardiff Wales-LGW London Gatwick
9h 45m1 stop Dublin
£73Ryanair
Thu, 1 Oct - Mon, 5 Oct
Ryanair Logo
09:25 - 22:25LTN  London Luton-CWL Cardiff Wales
13h 00m1 stop Dublin
Ryanair Logo
22:10 - 09:15CWL  Cardiff Wales-LTN London Luton
11h 05m1 stop Dublin
£74Ryanair
Thu, 1 Oct - Mon, 5 Oct
Ryanair Logo
16:30 - 23:25STN  London Stansted-CWL Cardiff Wales
6h 55m1 stop Dublin
Ryanair Logo
23:15 - 07:50CWL  Cardiff Wales-STN London Stansted
8h 35m1 stop Dublin
£75Ryanair
Wed, 7 Oct - Tue, 13 Oct
Ryanair Logo
08:30 - 22:25STN  London Stansted-CWL Cardiff Wales
13h 55m1 stop Dublin
Ryanair Logo
07:30 - 19:20CWL  Cardiff Wales-STN London Stansted
11h 50m1 stop Dublin
£76Ryanair
Thu, 15 Oct - Sat, 17 Oct
Ryanair Logo
16:30 - 23:25STN  London Stansted-CWL Cardiff Wales
6h 55m1 stop Dublin
Ryanair Logo
23:50 - 09:50CWL  Cardiff Wales-STN London Stansted
10h 00m1 stop Dublin
£76Ryanair
Wed, 7 Oct - Wed, 14 Oct
Ryanair Logo
16:20 - 22:50STN  London Stansted-CWL Cardiff Wales
6h 30m1 stop Dublin
Ryanair Logo
23:15 - 07:50CWL  Cardiff Wales-STN London Stansted
8h 35m1 stop Dublin
£76Ryanair
Tue, 13 Oct - Tue, 20 Oct
Ryanair Logo
18:20 - 22:50LGW  London Gatwick-CWL Cardiff Wales
4h 30m1 stop Dublin
Ryanair Logo
23:15 - 08:20CWL  Cardiff Wales-LGW London Gatwick
9h 05m1 stop Dublin
£76Ryanair
Tue, 13 Oct - Tue, 20 Oct
Ryanair Logo
19:05 - 23:25LTN  London Luton-CWL Cardiff Wales
4h 20m1 stop Dublin
Ryanair Logo
23:50 - 09:00CWL  Cardiff Wales-LTN London Luton
9h 10m1 stop Dublin
£76Ryanair
Wed, 7 Oct - Wed, 14 Oct

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Ryanair flights from London to Cardiff

Our best Ryanair deals on London to Cardiff flight tickets
Ryanair
13 Oct
LGW17:20London Gatwick
5h 30m
1 stop
CWL22:50Cardiff Wales
21 Oct
CWL23:50Cardiff Wales
9h 30m
1 stop
LGW09:20London Gatwick
£70
Ryanair
1 Oct
STN13:15London Stansted
9h 10m
1 stop
CWL22:25Cardiff Wales
5 Oct
CWL22:10Cardiff Wales
11h 40m
1 stop
STN09:50London Stansted
£72
Ryanair
14 Sept
LTN08:15London Luton
13h 30m
1 stop
CWL21:45Cardiff Wales
16 Sept
CWL23:50Cardiff Wales
9h 10m
1 stop
LTN09:00London Luton
£72

KLM flights from London to Cardiff

Our best KLM deals on London to Cardiff flight tickets
KLM
29 Oct
LHR15:45London Heathrow
18h 05m
1 stop
CWL09:50Cardiff Wales
4 Nov
CWL17:30Cardiff Wales
3h 20m
1 stop
LHR20:50London Heathrow
£245
KLM
25 Nov
LHR08:40London Heathrow
8h 20m
1 stop
CWL17:00Cardiff Wales
28 Nov
CWL17:30Cardiff Wales
14h 10m
1 stop
LHR07:40London Heathrow
£256
KLM
21 Oct
LCY20:15London City
13h 00m
1 stop
CWL09:15Cardiff Wales
28 Oct
CWL10:20Cardiff Wales
9h 15m
1 stop
LCY19:35London City
£274

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Tue 13/10

17:20-22:50

1 stop5h 30m

Cardiff Wales

Wed 21/10

23:50-09:20

1 stop9h 30m

£70

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 1/10

13:15-22:25

1 stop9h 10m

Cardiff Wales

Mon 5/10

22:10-09:50

1 stop11h 40m

£72

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Thu 1/10

14:45-22:25

1 stop7h 40m

Cardiff Wales

Mon 5/10

22:10-07:55

1 stop9h 45m

£73

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 1/10

09:25-22:25

1 stop13h 00m

Cardiff Wales

Mon 5/10

22:10-09:15

1 stop11h 05m

£74

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Wed 7/10

16:30-23:25

1 stop6h 55m

Cardiff Wales

Tue 13/10

23:15-07:50

1 stop8h 35m

£75

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 15/10

08:30-22:25

1 stop13h 55m

Cardiff Wales

Sat 17/10

07:30-19:20

1 stop11h 50m

£76

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Wed 7/10

16:30-23:25

1 stop6h 55m

Cardiff Wales

Wed 14/10

23:50-09:50

1 stop10h 00m

£76

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Tue 13/10

16:20-22:50

1 stop6h 30m

Cardiff Wales

Tue 20/10

23:15-07:50

1 stop8h 35m

£76

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Tue 13/10

18:20-22:50

1 stop4h 30m

Cardiff Wales

Tue 20/10

23:15-08:20

1 stop9h 05m

£76
Fastest return journey

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Wed 7/10

19:05-23:25

1 stop4h 20m

Cardiff Wales

Wed 14/10

23:50-09:00

1 stop9h 10m

£76

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

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

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 £81 to £259.
The lowest price recently found on this route was £70.

What is the cheapest month to fly to Cardiff?

The month of December is, on average, the cheapest month to fly to Cardiff from London, with most prices found around £0. If you are unable to visit Cardiff during the month of December, then departing from London during the month April is also very affordable. Most momondo users find prices during this month for around £0.

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

Best price found

£37

Fastest flight time

4h 20m

Direct flights

None
The best one-way flight to Cardiff from London in the past 72 hours is £37. The best return flight deal from London to Cardiff found on momondo in the last 72 hours is £70.
The fastest flight from London to Cardiff takes 4h 20m
There are no direct flights from London to Cardiff. There are no popular flight routes from London to Cardiff.
Search flight deals

Frequently asked questions about flying from London to Cardiff

  • 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 20m 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 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?

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
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.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport