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Cheap flights from Cardiff to London from £37

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 16/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:25 - 16:15
CWL
-
LTN
17h 50m
1 stop
Ryanair Logo
09:00 - 15:35
LTN
-
CWL
6h 35m
1 stop
£75Ryanair
Fri, 27 Feb - Thu, 5 Mar
Ryanair Logo
22:25 - 13:20
CWL
-
STN
14h 55m
1 stop
Ryanair Logo
06:30 - 21:30
STN
-
CWL
15h 00m
1 stop
£77Ryanair
Fri, 27 Feb - Thu, 5 Mar
Ryanair Logo
15:55 - 21:20
CWL
-
STN
5h 25m
1 stop
Ryanair Logo
17:00 - 22:00
STN
-
CWL
5h 00m
1 stop
£78Ryanair
Wed, 25 Feb - Fri, 27 Feb
Ryanair Logo
22:25 - 11:55
CWL
-
LTN
13h 30m
1 stop
Ryanair Logo
19:05 - 23:05
LTN
-
CWL
4h 00m
1 stop
£82Ryanair
Fri, 6 Feb - Mon, 9 Feb
Ryanair Logo
22:25 - 08:55
CWL
-
LTN
10h 30m
1 stop
Ryanair Logo
09:05 - 21:20
LTN
-
CWL
12h 15m
1 stop
£84Ryanair
Fri, 27 Mar - Sun, 29 Mar
Multiple Airlines Logo
22:25 - 21:55
CWL
-
LTN
23h 30m
2 stops
Multiple Airlines Logo
09:00 - 15:35
LTN
-
CWL
6h 35m
1 stop
£109Multiple Airlines
Fri, 27 Feb - Thu, 5 Mar
Multiple Airlines Logo
22:25 - 22:05
CWL
-
LGW
23h 40m
2 stops
Multiple Airlines Logo
11:35 - 21:30
LGW
-
CWL
9h 55m
1 stop
£112Multiple Airlines
Fri, 27 Feb - Thu, 5 Mar
KLM Logo
17:25 - 20:50
CWL
-
LHR
3h 25m
1 stop
KLM Logo
20:25 - 09:50
LHR
-
CWL
13h 25m
1 stop
£254KLM
Tue, 24 Feb - Tue, 3 Mar
KLM Logo
10:20 - 16:35
CWL
-
LCY
6h 15m
1 stop
KLM Logo
08:40 - 16:55
LCY
-
CWL
8h 15m
1 stop
£270KLM
Tue, 10 Mar - Tue, 17 Mar
Aer Lingus Logo
08:35 - 10:55
CWL
-
LCY
26h 20m
1 stop
Aer Lingus Logo
19:55 - 11:30
LCY
-
CWL
15h 35m
1 stop
£417Aer Lingus
Fri, 27 Mar - Sun, 29 Mar

British Airways flights from Cardiff to Brighton

Our best British Airways deals on Cardiff to Brighton flight tickets
British Airways
11 Apr
CWL12:00Cardiff Wales
8h 20m
1 stop
LHR20:20London Heathrow
15 Apr
LHR07:40London Heathrow
3h 50m
1 stop
CWL11:30Cardiff Wales
£376
British Airways
11 Apr
CWL12:00Cardiff Wales
8h 20m
1 stop
LHR20:20London Heathrow
15 Apr
LHR07:40London Heathrow
3h 50m
1 stop
CWL11:30Cardiff Wales
£379
British Airways
30 Jan
CWL08:35Cardiff Wales
10h 25m
1 stop
LHR19:00London Heathrow
2 Feb
LHR07:00London Heathrow
4h 30m
1 stop
CWL11:30Cardiff Wales
£535

KLM flights from Cardiff to Brighton

Our best KLM deals on Cardiff to Brighton flight tickets
KLM
24 Feb
CWL17:25Cardiff Wales
3h 25m
1 stop
LHR20:50London Heathrow
3 Mar
LHR20:25London Heathrow
13h 25m
1 stop
CWL09:50Cardiff Wales
£254
KLM
10 Mar
CWL10:20Cardiff Wales
6h 15m
1 stop
LCY16:35London City
17 Mar
LCY08:40London City
8h 15m
1 stop
CWL16:55Cardiff Wales
£270
KLM
2 Mar
CWL17:15Cardiff Wales
3h 35m
1 stop
LHR20:50London Heathrow
8 Mar
LHR11:45London Heathrow
22h 05m
1 stop
CWL09:50Cardiff Wales
£278

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 25 January 2026.
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 - LTN

CWLLTN

Cardiff Wales

Fri 27/2

22:25-16:15

1 stop17h 50m

London Luton

Thu 5/3

09:00-15:35

1 stop6h 35m

£75

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Fri 27/2

22:25-13:20

1 stop14h 55m

London Stansted

Thu 5/3

06:30-21:30

1 stop15h 00m

£77

CardiffLondon

CWL - STN

CWLSTN

Cardiff Wales

Wed 25/2

15:55-21:20

1 stop5h 25m

London Stansted

Fri 27/2

17:00-22:00

1 stop5h 00m

£78

CardiffLondon

CWL - LTN

CWLLTN

Cardiff Wales

Fri 6/2

22:25-11:55

1 stop13h 30m

London Luton

Mon 9/2

19:05-23:05

1 stop4h 00m

£82

CardiffLondon

CWL - LTN

CWLLTN

Cardiff Wales

Fri 27/3

22:25-08:55

1 stop10h 30m

London Luton

Sun 29/3

09:05-21:20

1 stop12h 15m

£84

CardiffLondon

CWL - LTN

CWLLTN

Cardiff Wales

Fri 27/2

22:25-21:55

2 stops23h 30m

London Luton

Thu 5/3

09:00-15:35

1 stop6h 35m

£109

CardiffLondon

CWL - LGW

CWLLGW

Cardiff Wales

Fri 27/2

22:25-22:05

2 stops23h 40m

London Gatwick

Thu 5/3

11:35-21:30

1 stop9h 55m

£112

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Tue 24/2

17:25-20:50

1 stop3h 25m

London Heathrow

Tue 3/3

20:25-09:50

1 stop13h 25m

£254

CardiffLondon

CWL - LCY

CWLLCY

Cardiff Wales

Tue 10/3

10:20-16:35

1 stop6h 15m

London City

Tue 17/3

08:40-16:55

1 stop8h 15m

£270

CardiffLondon

CWL - LCY

CWLLCY

Cardiff Wales

Fri 27/3

08:35-10:55

1 stop26h 20m

London City

Sun 29/3

19:55-11:30

1 stop15h 35m

£417

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 cheapest month to fly to Brighton?

If you aren’t able to travel to Brighton during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £201.

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

Fastest flight time

3h 35m

Direct flights

None
The fastest flight from Cardiff to Brighton takes 3h 35m
There are no direct flights from Cardiff to Brighton. There are no popular flight routes from Cardiff to Brighton.
Search flight deals

  • 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 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?

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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