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Cheap flights from Cardiff to London from £51

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 18/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
23:30 - 08:20CWL-LGW
8h 50m1 stop
Ryanair Logo
08:50 - 15:30LGW-CWL
6h 40m1 stop
£98Ryanair
Find Deal
Mon, 24 Nov - Wed, 26 Nov
Ryanair Logo
23:30 - 07:50CWL-STN
8h 20m1 stop
Ryanair Logo
06:30 - 15:30STN-CWL
9h 00m1 stop
£98Ryanair
Find Deal
Mon, 24 Nov - Wed, 26 Nov
Multiple Airlines Logo
10:30 - 15:05CWL-STN
4h 35m1 stop
Multiple Airlines Logo
10:15 - 23:05STN-CWL
12h 50m1 stop
£117Multiple Airlines
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Thu, 20 Nov - Mon, 24 Nov
Multiple Airlines Logo
23:30 - 20:10CWL-LTN
20h 40m2 stops
Multiple Airlines Logo
06:50 - 15:30LTN-CWL
8h 40m1 stop
£120Multiple Airlines
Find Deal
Mon, 24 Nov - Wed, 26 Nov
KLM Logo
17:15 - 20:50CWL-LHR
3h 35m1 stop
KLM Logo
10:00 - 16:55LHR-CWL
6h 55m1 stop
£247KLM
Find Deal
Fri, 13 Mar - Wed, 18 Mar
KLM Logo
10:20 - 17:00CWL-LHR
6h 40m1 stop
KLM Logo
10:00 - 16:55LHR-CWL
6h 55m1 stop
£290KLM
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Vueling Logo
20:15 - 18:50CWL-LGW
22h 35m2 stops
Vueling Logo
06:45 - 19:35LGW-CWL
12h 50m2 stops
£291Vueling
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Vueling Logo
20:15 - 18:50CWL-LGW
22h 35m2 stops
Vueling Logo
06:45 - 19:35LGW-CWL
12h 50m2 stops
£302Vueling
Find Deal
Sat, 20 Dec - Sat, 27 Dec
British Airways Logo
12:00 - 19:20CWL-LHR
7h 20m1 stop
British Airways Logo
07:00 - 11:30LHR-CWL
4h 30m1 stop
£357British Airways
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Sat, 14 Mar - Sat, 21 Mar
British Airways Logo
12:00 - 19:05CWL-LHR
7h 05m1 stop
British Airways Logo
17:45 - 11:30LHR-CWL
17h 45m1 stop
£373British Airways
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Mon, 16 Mar - Sat, 21 Mar

KLM flights from Cardiff to Brighton

Our best KLM deals on Cardiff to Brighton flight tickets
KLM
13 Mar
CWL17:15Cardiff Wales
3h 35m
1 stop
LHR20:50London Heathrow
18 Mar
LHR10:00London Heathrow
6h 55m
1 stop
CWL16:55Cardiff Wales
£247
Find similar
KLM
14 Mar
CWL10:20Cardiff Wales
6h 40m
1 stop
LHR17:00London Heathrow
18 Mar
LHR10:00London Heathrow
6h 55m
1 stop
CWL16:55Cardiff Wales
£290
Find similar
KLM
23 Dec
CWL10:20Cardiff Wales
9h 15m
1 stop
LCY19:35London City
30 Dec
LCY08:40London City
8h 15m
1 stop
CWL16:55Cardiff Wales
£319
Find similar

British Airways flights from Cardiff to Brighton

Our best British Airways deals on Cardiff to Brighton flight tickets
British Airways
14 Mar
CWL12:00Cardiff Wales
7h 20m
1 stop
LHR19:20London Heathrow
21 Mar
LHR07:00London Heathrow
4h 30m
1 stop
CWL11:30Cardiff Wales
£357
Find similar
British Airways
16 Mar
CWL12:00Cardiff Wales
7h 05m
1 stop
LHR19:05London Heathrow
21 Mar
LHR17:45London Heathrow
17h 45m
1 stop
CWL11:30Cardiff Wales
£373
Find similar
British Airways
12 Mar
CWL08:35Cardiff Wales
4h 00m
1 stop
LHR12:35London Heathrow
21 Mar
LHR15:45London Heathrow
19h 45m
1 stop
CWL11:30Cardiff Wales
£389
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Brighton 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 6 November 2025.
Use the filters below to find and compare flights from Cardiff to Brighton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffLondon

CWL - LGW

CWLLGW

Cardiff Wales

Mon 24/11

23:30-08:20

1 stop8h 50m

London Gatwick

Wed 26/11

08:50-15:30

1 stop6h 40m

£98

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Mon 24/11

23:30-07:50

1 stop8h 20m

London Stansted

Wed 26/11

06:30-15:30

1 stop9h 00m

£98

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Thu 20/11

10:30-15:05

1 stop4h 35m

London Stansted

Mon 24/11

10:15-23:05

1 stop12h 50m

£117

CardiffLondon

CWL - LTN

CWLLTN

Cardiff Wales

Mon 24/11

23:30-20:10

2 stops20h 40m

London Luton

Wed 26/11

06:50-15:30

1 stop8h 40m

£120

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Fri 13/3

17:15-20:50

1 stop3h 35m

London Heathrow

Wed 18/3

10:00-16:55

1 stop6h 55m

£247

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 14/3

10:20-17:00

1 stop6h 40m

London Heathrow

Wed 18/3

10:00-16:55

1 stop6h 55m

£290

CardiffLondon

CWL - LGW

CWLLGW

Cardiff Wales

Sat 20/12

20:15-18:50

2 stops22h 35m

London Gatwick

Sat 27/12

06:45-19:35

2 stops12h 50m

£291

CardiffLondon

CWL - LGW

CWLLGW

Cardiff Wales

Sat 20/12

20:15-18:50

2 stops22h 35m

London Gatwick

Sat 27/12

06:45-19:35

2 stops12h 50m

£302

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 14/3

12:00-19:20

1 stop7h 20m

London Heathrow

Sat 21/3

07:00-11:30

1 stop4h 30m

£357

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Mon 16/3

12:00-19:05

1 stop7h 05m

London Heathrow

Sat 21/3

17:45-11:30

1 stop17h 45m

£373

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cardiff to Brighton

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 Cardiff and Brighton?

What is the cheapest month to fly to Brighton?

If you aren’t able to travel to Brighton during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of £195.

What is the cheapest Cardiff Wales to Brighton flight route?

Fly from Cardiff Wales to London Heathrow for the best Cardiff Wales - Brighton flight prices

What cabin class options are available on Cardiff Wales to Brighton flights?

There is only 1 cabin class available to choose from on Cardiff Wales to Brighton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cardiff to Brighton flights?

No. A direct flight is the cheapest option for a flight between Cardiff to Brighton.

Cheap Cardiff to Brighton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Brighton

Direct flights

None
There are no direct flights from Cardiff to Brighton. There are no popular flight routes from Cardiff to Brighton.
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  • When did momondo last update prices for flights from Cardiff Wales Airport to Brighton?

    Prices for flights from Cardiff Wales Airport to Brighton were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Brighton?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Brighton.

  • What documentation or ID do you need to fly to Brighton?

    The required travel and health documents for your Brighton trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brighton. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cardiff to Brighton?

Best airlines flying from Cardiff to Brighton

Compare and see reviews for airlines that fly from Cardiff to Brighton with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £226Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to Brighton for you.

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

momondo does allow users to show only those flights to Brighton from Cardiff which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Brighton from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Cardiff to Brighton 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.

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