Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London to Cardiff from £46

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
22:25 - 07:50STN  London Stansted-CWL Cardiff Wales
9h 25m1 stop Dublin
Ryanair Logo
10:50 - 23:20CWL  Cardiff Wales-STN London Stansted
12h 30m1 stop Granadilla Tenerife-Sur
£81Ryanair
Fri, 11 Dec - Sat, 12 Dec
Ryanair Logo
06:45 - 13:00STN  London Stansted-CWL Cardiff Wales
6h 15m1 stop Dublin
Ryanair Logo
13:25 - 21:20CWL  Cardiff Wales-STN London Stansted
7h 55m1 stop Dublin
£83Ryanair
Thu, 12 Nov - Thu, 26 Nov
Ryanair Logo
06:45 - 13:00STN  London Stansted-CWL Cardiff Wales
6h 15m1 stop Dublin
Ryanair Logo
13:25 - 23:20CWL  Cardiff Wales-STN London Stansted
9h 55m1 stop Dublin
£84Ryanair
Thu, 19 Nov - Thu, 26 Nov
Ryanair Logo
06:45 - 13:00STN  London Stansted-CWL Cardiff Wales
6h 15m1 stop Dublin
Ryanair Logo
08:15 - 17:05CWL  Cardiff Wales-STN London Stansted
8h 50m1 stop Dublin
£88Ryanair
Thu, 5 Nov - Sat, 7 Nov
Ryanair Logo
08:50 - 13:00LGW  London Gatwick-CWL Cardiff Wales
4h 10m1 stop Dublin
Ryanair Logo
08:15 - 17:20CWL  Cardiff Wales-LGW London Gatwick
9h 05m1 stop Dublin
£89Ryanair
Thu, 5 Nov - Sat, 7 Nov
Ryanair Logo
06:45 - 13:00STN  London Stansted-CWL Cardiff Wales
6h 15m1 stop Dublin
Ryanair Logo
08:35 - 22:45CWL  Cardiff Wales-STN London Stansted
14h 10m1 stop Dublin
£90Ryanair
Thu, 5 Nov - Mon, 9 Nov
Ryanair Logo
06:30 - 23:25STN  London Stansted-CWL Cardiff Wales
16h 55m1 stop Dublin
Ryanair Logo
13:25 - 17:50CWL  Cardiff Wales-STN London Stansted
4h 25m1 stop Dublin
£91Ryanair
Sun, 1 Nov - Thu, 5 Nov
Ryanair Logo
06:30 - 23:25STN  London Stansted-CWL Cardiff Wales
16h 55m1 stop Dublin
Ryanair Logo
13:25 - 21:20CWL  Cardiff Wales-STN London Stansted
7h 55m1 stop Dublin
£93Ryanair
Sun, 1 Nov - Thu, 5 Nov
Ryanair Logo
12:45 - 13:00STN  London Stansted-CWL Cardiff Wales
24h 15m1 stop Dublin
Ryanair Logo
08:15 - 17:05CWL  Cardiff Wales-STN London Stansted
8h 50m1 stop Dublin
£95Ryanair
Wed, 4 Nov - Sat, 14 Nov
Ryanair Logo
12:45 - 13:00STN  London Stansted-CWL Cardiff Wales
24h 15m1 stop Dublin
Ryanair Logo
08:15 - 17:05CWL  Cardiff Wales-STN London Stansted
8h 50m1 stop Dublin
£96Ryanair
Wed, 4 Nov - Sat, 14 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Ryanair flights from London to Cardiff

Our best Ryanair deals on London to Cardiff flight tickets
Ryanair
11 Dec
STN22:25London Stansted
9h 25m
1 stop
CWL07:50Cardiff Wales
12 Dec
CWL10:50Cardiff Wales
12h 30m
1 stop
STN23:20London Stansted
£81
Ryanair
12 Nov
STN06:45London Stansted
6h 15m
1 stop
CWL13:00Cardiff Wales
26 Nov
CWL13:25Cardiff Wales
7h 55m
1 stop
STN21:20London Stansted
£83
Ryanair
19 Nov
STN06:45London Stansted
6h 15m
1 stop
CWL13:00Cardiff Wales
26 Nov
CWL13:25Cardiff Wales
9h 55m
1 stop
STN23:20London Stansted
£84

KLM flights from London to Cardiff

Our best KLM deals on London to Cardiff flight tickets
KLM
21 Nov
LHR06:30London Heathrow
10h 30m
1 stop
CWL17:00Cardiff Wales
27 Nov
CWL17:30Cardiff Wales
3h 20m
1 stop
LHR20:50London Heathrow
£242
KLM
21 Nov
LHR06:30London Heathrow
10h 30m
1 stop
CWL17:00Cardiff Wales
27 Nov
CWL17:30Cardiff Wales
3h 20m
1 stop
LHR20:50London Heathrow
£243
KLM
21 Nov
LHR16:25London Heathrow
17h 25m
1 stop
CWL09:50Cardiff Wales
27 Nov
CWL17:30Cardiff Wales
3h 20m
1 stop
LHR20:50London Heathrow
£251

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

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Fri 11/12

22:25-07:50

1 stop9h 25m

Cardiff Wales

Sat 12/12

10:50-23:20

1 stop12h 30m

£81

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 12/11

06:45-13:00

1 stop6h 15m

Cardiff Wales

Thu 26/11

13:25-21:20

1 stop7h 55m

£83

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 19/11

06:45-13:00

1 stop6h 15m

Cardiff Wales

Thu 26/11

13:25-23:20

1 stop9h 55m

£84

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 5/11

06:45-13:00

1 stop6h 15m

Cardiff Wales

Sat 7/11

08:15-17:05

1 stop8h 50m

£88
Fastest return journey

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Thu 5/11

08:50-13:00

1 stop4h 10m

Cardiff Wales

Sat 7/11

08:15-17:20

1 stop9h 05m

£89

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 5/11

06:45-13:00

1 stop6h 15m

Cardiff Wales

Mon 9/11

08:35-22:45

1 stop14h 10m

£90

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Sun 1/11

06:30-23:25

1 stop16h 55m

Cardiff Wales

Thu 5/11

13:25-17:50

1 stop4h 25m

£91

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Sun 1/11

06:30-23:25

1 stop16h 55m

Cardiff Wales

Thu 5/11

13:25-21:20

1 stop7h 55m

£93

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Wed 4/11

12:45-13:00

1 stop24h 15m

Cardiff Wales

Sat 14/11

08:15-17:05

1 stop8h 50m

£95

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Wed 4/11

12:45-13:00

1 stop24h 15m

Cardiff Wales

Sat 14/11

08:15-17:05

1 stop8h 50m

£96

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 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

£46

Fastest flight time

4h 05m

Direct flights

None
The best one-way flight to Cardiff from London in the past 72 hours is £46. The best return flight deal from London to Cardiff found on momondo in the last 72 hours is £81.
The fastest flight from London to Cardiff takes 4h 05m
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 05m 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 21/11
Sat 28/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport