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

Ryanair and Aer Lingus are the most popular carriers operating from London to Wales

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

Prices for flights from London to Wales are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Wales.

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

The travel and health documents you'll need for your trip to Wales may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£45 Cheap Flights from London to Wales in 2026/27

Find the cheapest flights from London to Wales

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:50 - 06:55STN London Stansted-CWL Cardiff Wales

8h 05m1 stop Dublin

21:45 - 07:50CWL Cardiff Wales-STN London Stansted

10h 05m1 stop Dublin

£73Ryanair

Fri, 16 Oct - Sun, 18 Oct

22:00 - 07:20STN London Stansted-CWL Cardiff Wales

9h 20m1 stop Dublin

07:30 - 17:35CWL Cardiff Wales-STN London Stansted

10h 05m1 stop Dublin

£74Ryanair

Thu, 8 Oct - Sat, 10 Oct

22:50 - 06:55STN London Stansted-CWL Cardiff Wales

8h 05m1 stop Dublin

21:45 - 07:50CWL Cardiff Wales-STN London Stansted

10h 05m1 stop Dublin

£75Ryanair

Fri, 16 Oct - Sun, 18 Oct

22:00 - 07:20STN London Stansted-CWL Cardiff Wales

9h 20m1 stop Dublin

22:10 - 07:50CWL Cardiff Wales-STN London Stansted

9h 40m1 stop Dublin

£77Ryanair

Thu, 8 Oct - Mon, 12 Oct

22:00 - 06:55LGW London Gatwick-CWL Cardiff Wales

8h 55m1 stop Dublin

23:15 - 08:20CWL Cardiff Wales-LGW London Gatwick

9h 05m1 stop Dublin

£79Ryanair

Fri, 16 Oct - Tue, 20 Oct

22:50 - 06:55STN London Stansted-CWL Cardiff Wales

8h 05m1 stop Dublin

23:50 - 07:50CWL Cardiff Wales-STN London Stansted

8h 00m1 stop Dublin

£79Ryanair

Fri, 23 Oct - Sun, 25 Oct

22:00 - 06:55LGW London Gatwick-CWL Cardiff Wales

8h 55m1 stop Dublin

21:45 - 07:55CWL Cardiff Wales-LGW London Gatwick

10h 10m1 stop Dublin

£79Ryanair

Fri, 16 Oct - Sun, 18 Oct

16:30 - 23:25STN London Stansted-CWL Cardiff Wales

6h 55m1 stop Dublin

23:50 - 07:50CWL Cardiff Wales-STN London Stansted

8h 00m1 stop Dublin

£80Ryanair

Wed, 7 Oct - Wed, 14 Oct

13:10 - 22:25LGW London Gatwick-CWL Cardiff Wales

9h 15m1 stop Dublin

22:10 - 07:55CWL Cardiff Wales-LGW London Gatwick

9h 45m1 stop Dublin

£81Ryanair

Thu, 8 Oct - Mon, 12 Oct

15:35 - 23:25LGW London Gatwick-CWL Cardiff Wales

7h 50m1 stop Dublin

23:50 - 07:55CWL Cardiff Wales-LGW London Gatwick

8h 05m1 stop Dublin

£82Ryanair

Wed, 7 Oct - Wed, 14 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:20 - 22:50STN London Stansted-CWL Cardiff Wales

6h 30m1 stop Dublin

23:50 - 07:50CWL Cardiff Wales-STN London Stansted

8h 00m1 stop Dublin

£70Ryanair

Tue, 29 Sep - Wed, 30 Sep

09:40 - 22:50LGW London Gatwick-CWL Cardiff Wales

13h 10m1 stop Dublin

23:50 - 10:40CWL Cardiff Wales-LGW London Gatwick

10h 50m1 stop Dublin

£76Ryanair

Tue, 29 Sep - Wed, 30 Sep

18:20 - 22:50LGW London Gatwick-CWL Cardiff Wales

4h 30m1 stop Dublin

23:15 - 12:20CWL Cardiff Wales-LGW London Gatwick

13h 05m1 stop Dublin

£79Ryanair

Tue, 29 Sep - Tue, 6 Oct

16:20 - 22:50STN London Stansted-CWL Cardiff Wales

6h 30m1 stop Dublin

23:15 - 09:50CWL Cardiff Wales-STN London Stansted

10h 35m1 stop Dublin

£80Ryanair

Tue, 29 Sep - Tue, 6 Oct

15:35 - 23:25LGW London Gatwick-CWL Cardiff Wales

7h 50m1 stop Dublin

22:50 - 08:20CWL Cardiff Wales-LGW London Gatwick

9h 30m1 stop Dublin

£88Ryanair

Wed, 30 Sep - Thu, 8 Oct

16:30 - 23:25STN London Stansted-CWL Cardiff Wales

6h 55m1 stop Dublin

22:50 - 07:50CWL Cardiff Wales-STN London Stansted

9h 00m1 stop Dublin

£90Ryanair

Wed, 30 Sep - Thu, 8 Oct

16:20 - 22:50STN London Stansted-CWL Cardiff Wales

6h 30m1 stop Dublin

23:15 - 13:15CWL Cardiff Wales-STN London Stansted

14h 00m2 stops Dublin Glasgow Intl

£91Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

16:30 - 23:25STN London Stansted-CWL Cardiff Wales

6h 55m1 stop Dublin

22:50 - 17:50CWL Cardiff Wales-STN London Stansted

19h 00m2 stops Dublin Carcassonne Salvaza

£94Ryanair

Wed, 30 Sep - Thu, 8 Oct

09:00 - 22:50STN London Stansted-CWL Cardiff Wales

13h 50m2 stops Milltown (Kerry) Dublin

23:15 - 13:15CWL Cardiff Wales-STN London Stansted

14h 00m2 stops Dublin Glasgow Intl

£108Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

14:05 - 23:25STN London Stansted-CWL Cardiff Wales

9h 20m2 stops Milltown (Kerry) Dublin

22:50 - 17:50CWL Cardiff Wales-STN London Stansted

19h 00m2 stops Dublin Carcassonne Salvaza

£113Ryanair

Wed, 30 Sep - Thu, 8 Oct

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Ryanair flights from London to Wales

Our best Ryanair deals on London to Wales flight tickets

Ryanair

29 Sept

STN16:20London Stansted

6h 30m

1 stop

CWL22:50Cardiff Wales

30 Sept

CWL23:50Cardiff Wales

8h 00m

1 stop

STN07:50London Stansted

£70

Ryanair

8 Oct

STN22:00London Stansted

9h 20m

1 stop

CWL07:20Cardiff Wales

10 Oct

CWL07:30Cardiff Wales

10h 05m

1 stop

STN17:35London Stansted

£74

Ryanair

29 Sept

LGW09:40London Gatwick

13h 10m

1 stop

CWL22:50Cardiff Wales

30 Sept

CWL23:50Cardiff Wales

10h 50m

1 stop

LGW10:40London Gatwick

£76

Aer Lingus flights from London to Wales

Our best Aer Lingus deals on London to Wales flight tickets

Aer Lingus

5 Nov

LCY12:15London City

20h 15m

1 stop

CWL08:30Cardiff Wales

11 Nov

CWL12:15Cardiff Wales

20h 00m

1 stop

LCY08:15London City

£321

Aer Lingus

5 Nov

LCY15:00London City

17h 30m

1 stop

CWL08:30Cardiff Wales

11 Nov

CWL12:15Cardiff Wales

6h 05m

1 stop

LCY18:20London City

£346

Aer Lingus

5 Nov

LCY15:00London City

17h 30m

1 stop

CWL08:30Cardiff Wales

11 Nov

CWL12:15Cardiff Wales

6h 05m

1 stop

LCY18:20London City

£347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Fri 16/10

22:50-06:55

1 stop8h 05m

Cardiff Wales

Sun 18/10

21:45-07:50

1 stop10h 05m

£73

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 8/10

22:00-07:20

1 stop9h 20m

Cardiff Wales

Sat 10/10

07:30-17:35

1 stop10h 05m

£74

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Fri 16/10

22:50-06:55

1 stop8h 05m

Cardiff Wales

Sun 18/10

21:45-07:50

1 stop10h 05m

£75

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Thu 8/10

22:00-07:20

1 stop9h 20m

Cardiff Wales

Mon 12/10

22:10-07:50

1 stop9h 40m

£77

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Fri 16/10

22:00-06:55

1 stop8h 55m

Cardiff Wales

Tue 20/10

23:15-08:20

1 stop9h 05m

£79

LondonCardiff

STN London Stansted - CWL Cardiff Wales

STNCWL

London Stansted

Fri 23/10

22:50-06:55

1 stop8h 05m

Cardiff Wales

Sun 25/10

23:50-07:50

1 stop8h 00m

£79

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Fri 16/10

22:00-06:55

1 stop8h 55m

Cardiff Wales

Sun 18/10

21:45-07:55

1 stop10h 10m

£79

Fastest return journey

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

23:50-07:50

1 stop8h 00m

£80

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Thu 8/10

13:10-22:25

1 stop9h 15m

Cardiff Wales

Mon 12/10

22:10-07:55

1 stop9h 45m

£81

LondonCardiff

LGW London Gatwick - CWL Cardiff Wales

LGWCWL

London Gatwick

Wed 7/10

15:35-23:25

1 stop7h 50m

Cardiff Wales

Wed 14/10

23:50-07:55

1 stop8h 05m

£82

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 Wales

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

What is the cheapest month to fly to Wales?

The cheapest month to fly to Wales from London is in December. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Wales from London during April instead. Flights to Wales in April, while not as cheap as those in December, still average around £0.

Cheap London to Wales flight deals and tips

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

Best price found	£45
Fastest flight time	0h 55m
Direct flights	None

The best one-way flight to Wales from London in the past 72 hours is £45. The best return flight deal from London to Wales found on momondo in the last 72 hours is £73.

The fastest flight from London to Wales takes 0h 55m

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

Search flight deals

Frequently asked questions about flying from London to Wales

When did momondo last update prices for flights from London to Wales?
Prices for flights from London to Wales are updated daily.
How old do you have to be to fly from London to Wales?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Wales.
What documentation or ID do you need to fly to Wales?
The travel and health documents you'll need for your trip to Wales may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Wales from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wales quick and easy, saving you time and money.

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

Flights from London to Wales 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 Wales?

momondo helps you find the best flight between London and Wales 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 Wales right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Wales flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.