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Cheap flights from London Stansted Airport to Cardiff from £45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Cardiff departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Stansted Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:45 - 22:55
STN
-
CWL
4h 10m
1 stop
Multiple Airlines Logo
21:20 - 09:50
CWL
-
STN
12h 30m
1 stop
£72Multiple Airlines
Sat, 7 Mar - Sun, 8 Mar
Ryanair Logo
17:00 - 22:55
STN
-
CWL
5h 55m
1 stop
Ryanair Logo
21:20 - 07:50
CWL
-
STN
10h 30m
1 stop
£76Ryanair
Sat, 7 Mar - Sun, 8 Mar
Ryanair Logo
18:45 - 23:05
STN
-
CWL
4h 20m
1 stop
Ryanair Logo
15:55 - 21:20
CWL
-
STN
5h 25m
1 stop
£77Ryanair
Mon, 2 Mar - Wed, 4 Mar
Ryanair Logo
18:45 - 23:05
STN
-
CWL
4h 20m
1 stop
Ryanair Logo
15:55 - 21:20
CWL
-
STN
5h 25m
1 stop
£78Ryanair
Mon, 2 Mar - Wed, 4 Mar
Ryanair Logo
15:15 - 19:40
STN
-
CWL
4h 25m
1 stop
Ryanair Logo
23:30 - 07:50
CWL
-
STN
8h 20m
1 stop
£81Ryanair
Sat, 28 Feb - Mon, 9 Mar
Multiple Airlines Logo
13:30 - 19:40
STN
-
CWL
6h 10m
1 stop
Multiple Airlines Logo
22:25 - 07:50
CWL
-
STN
9h 25m
1 stop
£88Multiple Airlines
Sat, 14 Mar - Fri, 20 Mar
Ryanair Logo
20:40 - 10:15
STN
-
CWL
13h 35m
1 stop
Ryanair Logo
23:30 - 07:50
CWL
-
STN
8h 20m
1 stop
£90Ryanair
Mon, 16 Mar - Mon, 23 Mar
Ryanair Logo
13:15 - 22:50
STN
-
CWL
9h 35m
1 stop
Ryanair Logo
23:15 - 07:50
CWL
-
STN
8h 35m
1 stop
£91Ryanair
Tue, 31 Mar - Tue, 7 Apr
Ryanair Logo
08:30 - 15:30
STN
-
CWL
7h 00m
1 stop
Ryanair Logo
19:35 - 07:40
CWL
-
STN
12h 05m
1 stop
£92Ryanair
Wed, 11 Mar - Wed, 11 Mar
Multiple Airlines Logo
09:15 - 23:05
STN
-
CWL
13h 50m
2 stops
Multiple Airlines Logo
15:55 - 21:20
CWL
-
STN
5h 25m
1 stop
£94Multiple Airlines
Mon, 2 Mar - Wed, 4 Mar

Ryanair flights from London Stansted Airport to Cardiff

Our best Ryanair deals on London Stansted Airport to Cardiff flight tickets
Ryanair
7 Mar
STN17:00London Stansted
5h 55m
1 stop
CWL22:55Cardiff Wales
8 Mar
CWL21:20Cardiff Wales
10h 30m
1 stop
STN07:50London Stansted
£76
Ryanair
2 Mar
STN18:45London Stansted
4h 20m
1 stop
CWL23:05Cardiff Wales
4 Mar
CWL15:55Cardiff Wales
5h 25m
1 stop
STN21:20London Stansted
£77
Ryanair
2 Mar
STN18:45London Stansted
4h 20m
1 stop
CWL23:05Cardiff Wales
4 Mar
CWL15:55Cardiff Wales
5h 25m
1 stop
STN21:20London Stansted
£78

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from London Stansted Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 7/3

18:45-22:55

1 stop4h 10m

Cardiff Wales

Sun 8/3

21:20-09:50

1 stop12h 30m

£72

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 7/3

17:00-22:55

1 stop5h 55m

Cardiff Wales

Sun 8/3

21:20-07:50

1 stop10h 30m

£76

LondonCardiff

STN - CWL

STNCWL

London Stansted

Mon 2/3

18:45-23:05

1 stop4h 20m

Cardiff Wales

Wed 4/3

15:55-21:20

1 stop5h 25m

£77

LondonCardiff

STN - CWL

STNCWL

London Stansted

Mon 2/3

18:45-23:05

1 stop4h 20m

Cardiff Wales

Wed 4/3

15:55-21:20

1 stop5h 25m

£78

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 28/2

15:15-19:40

1 stop4h 25m

Cardiff Wales

Mon 9/3

23:30-07:50

1 stop8h 20m

£81

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 14/3

13:30-19:40

1 stop6h 10m

Cardiff Wales

Fri 20/3

22:25-07:50

1 stop9h 25m

£88

LondonCardiff

STN - CWL

STNCWL

London Stansted

Mon 16/3

20:40-10:15

1 stop13h 35m

Cardiff Wales

Mon 23/3

23:30-07:50

1 stop8h 20m

£90

LondonCardiff

STN - CWL

STNCWL

London Stansted

Tue 31/3

13:15-22:50

1 stop9h 35m

Cardiff Wales

Tue 7/4

23:15-07:50

1 stop8h 35m

£91

LondonCardiff

STN - CWL

STNCWL

London Stansted

Wed 11/3

08:30-15:30

1 stop7h 00m

Cardiff Wales

Wed 11/3

19:35-07:40

1 stop12h 05m

£92

LondonCardiff

STN - CWL

STNCWL

London Stansted

Mon 2/3

09:15-23:05

2 stops13h 50m

Cardiff Wales

Wed 4/3

15:55-21:20

1 stop5h 25m

£94

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 Stansted Airport 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 airline that flies from London Stansted to Cardiff Wales?

Ryanair is the most popular carrier operating from London Stansted to Cardiff Wales

When to book flights from London Stansted Airport to Cardiff

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

Cheap London Stansted Airport to Cardiff (STN to CWL) flight deals and tips

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

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from London Stansted Airport to Cardiff takes 4h 25m
There are no direct flights from London Stansted Airport to Cardiff. There are no popular flight routes from London Stansted Airport to Cardiff.
Search flight deals

  • How far is London Stansted to Cardiff Wales by plane?

    There are 148.8 mi between London Stansted and Cardiff Wales. 4h 25m is a normal flight duration for this route.

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

    Prices for flights from London Stansted Airport to Cardiff Wales Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Stansted Airport 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.

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?

Once all potential London to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Cardiff from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cardiff trip

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport