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Cheap flights from Cardiff to London from £73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to London departing on 13/12. 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 Cardiff to London

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
19:10 - 07:40CWL-STN
12h 30m1 stop
Ryanair Logo
05:55 - 15:40STN-CWL
9h 45m1 stop
£124Ryanair
Find Deal
Wed, 10 Dec - Fri, 12 Dec
Multiple Airlines Logo
15:55 - 21:20CWL-STN
5h 25m1 stop
Multiple Airlines Logo
21:20 - 15:40STN-CWL
18h 20m2 stops
£134Multiple Airlines
Find Deal
Wed, 10 Dec - Thu, 11 Dec
Ryanair Logo
15:55 - 21:20CWL-STN
5h 25m1 stop
Ryanair Logo
19:10 - 19:40STN-CWL
24h 30m2 stops
£136Ryanair
Find Deal
Wed, 10 Dec - Fri, 12 Dec
Multiple Airlines Logo
20:55 - 08:00CWL-STN
11h 05m1 stop
Multiple Airlines Logo
05:55 - 15:40STN-CWL
9h 45m1 stop
£141Multiple Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Ryanair Logo
21:45 - 07:50CWL-STN
10h 05m1 stop
Ryanair Logo
13:20 - 21:20STN-CWL
8h 00m1 stop
£145Ryanair
Find Deal
Sun, 29 Mar - Sun, 5 Apr
Ryanair Logo
21:45 - 07:50CWL-STN
10h 05m1 stop
Ryanair Logo
13:20 - 21:20STN-CWL
8h 00m1 stop
£146Ryanair
Find Deal
Sun, 29 Mar - Sun, 5 Apr
Multiple Airlines Logo
16:45 - 20:30CWL-STN
27h 45m2 stops
Multiple Airlines Logo
05:55 - 15:40STN-CWL
9h 45m1 stop
£153Multiple Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Ryanair Logo
15:55 - 07:40CWL-STN
15h 45m2 stops
Ryanair Logo
19:10 - 19:40STN-CWL
24h 30m2 stops
£156Ryanair
Find Deal
Wed, 10 Dec - Fri, 12 Dec
Multiple Airlines Logo
22:25 - 18:20CWL-STN
19h 55m1 stop
Multiple Airlines Logo
08:05 - 16:05STN-CWL
8h 00m1 stop
£159Multiple Airlines
Find Deal
Fri, 28 Nov - Tue, 2 Dec
Multiple Airlines Logo
22:25 - 23:45CWL-STN
25h 20m2 stops
Multiple Airlines Logo
08:05 - 16:05STN-CWL
8h 00m1 stop
£163Multiple Airlines
Find Deal
Fri, 28 Nov - Tue, 2 Dec

Ryanair flights from Cardiff to London Stansted Airport

Our best Ryanair deals on Cardiff to London Stansted Airport flight tickets
Ryanair
10 Dec
CWL19:10Cardiff Wales
12h 30m
1 stop
STN07:40London Stansted
12 Dec
STN05:55London Stansted
9h 45m
1 stop
CWL15:40Cardiff Wales
£124
Find similar
Ryanair
10 Dec
CWL15:55Cardiff Wales
5h 25m
1 stop
STN21:20London Stansted
12 Dec
STN19:10London Stansted
24h 30m
2 stops
CWL19:40Cardiff Wales
£136
Find similar
Ryanair
29 Mar
CWL21:45Cardiff Wales
10h 05m
1 stop
STN07:50London Stansted
5 Apr
STN13:20London Stansted
8h 00m
1 stop
CWL21:20Cardiff Wales
£145
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to London Stansted Airport 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 14 November 2025.
Use the filters below to find and compare flights from Cardiff to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Wed 10/12

19:10-07:40

1 stop12h 30m

London Stansted

Fri 12/12

05:55-15:40

1 stop9h 45m

£124

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Wed 10/12

15:55-21:20

1 stop5h 25m

London Stansted

Thu 11/12

21:20-15:40

2 stops18h 20m

£134

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Wed 10/12

15:55-21:20

1 stop5h 25m

London Stansted

Fri 12/12

19:10-19:40

2 stops24h 30m

£136

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Tue 9/12

20:55-08:00

1 stop11h 05m

London Stansted

Fri 12/12

05:55-15:40

1 stop9h 45m

£141

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Sun 29/3

21:45-07:50

1 stop10h 05m

London Stansted

Sun 5/4

13:20-21:20

1 stop8h 00m

£145

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Sun 29/3

21:45-07:50

1 stop10h 05m

London Stansted

Sun 5/4

13:20-21:20

1 stop8h 00m

£146

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Tue 9/12

16:45-20:30

2 stops27h 45m

London Stansted

Fri 12/12

05:55-15:40

1 stop9h 45m

£153

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Wed 10/12

15:55-07:40

2 stops15h 45m

London Stansted

Fri 12/12

19:10-19:40

2 stops24h 30m

£156

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Fri 28/11

22:25-18:20

1 stop19h 55m

London Stansted

Tue 2/12

08:05-16:05

1 stop8h 00m

£159

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Fri 28/11

22:25-23:45

2 stops25h 20m

London Stansted

Tue 2/12

08:05-16:05

1 stop8h 00m

£163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cardiff to London Stansted Airport

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 Cardiff Wales to London Stansted?

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

When to book flights from Cardiff to London Stansted Airport

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

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

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

Direct flights

None
There are no direct flights from Cardiff to London Stansted Airport. There are no popular flight routes from Cardiff to London Stansted Airport.
Search flight deals

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

    There are 148.8 mi between Cardiff Wales and London Stansted. In terms of flight time, this usually takes a little over 5h 25m.

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

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

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

    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 Cardiff Wales Airport to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The necessary travel and health documents for your London Stansted Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

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

Finding the right flight to London from Cardiff 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 London quick and easy, saving you time and money.

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

Yes. All flights to London from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to London.

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

Yes momondo offers price alerts on flights to London from Cardiff. 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 London Stansted Airport trip

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