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Cheap flights from Cardiff to the United Kingdom from £53

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 the United Kingdom departing on 16/9. 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 the United Kingdom

Cheap return flights

Aer Lingus Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£99Aer Lingus
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Aer Lingus Logo
09:00 - 10:25CWL-BHD
1h 25mdirect
Aer Lingus Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£101Aer Lingus
Find Deal
Fri, 19 Sep - Sat, 20 Sep
Ryanair Logo
07:55 - 14:15CWL-EDI
6h 20m1 stop
Ryanair Logo
23:50 - 07:30EDI-CWL
7h 40m1 stop
£101Ryanair
Find Deal
Thu, 21 Aug - Fri, 22 Aug
Ryanair Logo
13:10 - 23:10CWL-EDI
10h 00m1 stop
Ryanair Logo
23:50 - 07:30EDI-CWL
7h 40m1 stop
£102Ryanair
Find Deal
Mon, 25 Aug - Fri, 29 Aug
Logo
16:20 - 20:55CWL-LGW
4h 35m1 stop
Logo
20:00 - 07:55LGW-CWL
11h 55m1 stop
£123
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Logo
07:55 - 13:20CWL-GLA
5h 25m1 stop
Logo
20:00 - 07:30GLA-CWL
11h 30m2 stops
£136
Find Deal
Thu, 18 Sep - Fri, 19 Sep
British Airways Logo
12:00 - 13:25CWL-BHD
1h 25mdirect
British Airways Logo
10:10 - 11:30BHD-CWL
1h 20mdirect
£236British Airways
Find Deal
Sat, 29 Nov - Mon, 1 Dec
KLM Logo
10:20 - 19:15CWL-LHR
8h 55m1 stop
KLM Logo
20:25 - 09:50LHR-CWL
13h 25m1 stop
£258KLM
Find Deal
Thu, 22 Jan - Sun, 25 Jan
KLM Logo
17:25 - 22:10CWL-GLA
4h 45m1 stop
KLM Logo
06:05 - 09:50GLA-CWL
3h 45m1 stop
£306KLM
Find Deal
Fri, 14 Nov - Mon, 17 Nov
British Airways Logo
12:00 - 19:35CWL-LHR
7h 35m1 stop
British Airways Logo
07:30 - 11:30LHR-CWL
4h 00m1 stop
£441British Airways
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Tue, 12 Aug - Tue, 16 Sep

KLM flights from Cardiff to United Kingdom

Our best KLM deals on Cardiff to United Kingdom flight tickets
KLM
22 Jan
CWL10:20Cardiff Wales
8h 55m
1 stop
LHR19:15London Heathrow
25 Jan
LHR20:25London Heathrow
13h 25m
1 stop
CWL09:50Cardiff Wales
£258
Find similar
KLM
14 Nov
CWL17:25Cardiff Wales
4h 45m
1 stop
GLA22:10Glasgow Intl
17 Nov
GLA06:05Glasgow Intl
3h 45m
1 stop
CWL09:50Cardiff Wales
£306
Find similar
KLM
14 Nov
CWL17:25Cardiff Wales
4h 45m
1 stop
GLA22:10Glasgow Intl
17 Nov
GLA06:05Glasgow Intl
3h 45m
1 stop
CWL09:50Cardiff Wales
£307
Find similar

Ryanair flights from Cardiff to United Kingdom

Our best Ryanair deals on Cardiff to United Kingdom flight tickets
Ryanair
21 Aug
CWL07:55Cardiff Wales
6h 20m
1 stop
EDI14:15Edinburgh Turnhouse
22 Aug
EDI23:50Edinburgh Turnhouse
7h 40m
1 stop
CWL07:30Cardiff Wales
£101
Find similar
Ryanair
25 Aug
CWL13:10Cardiff Wales
10h 00m
1 stop
EDI23:10Edinburgh Turnhouse
29 Aug
EDI23:50Edinburgh Turnhouse
7h 40m
1 stop
CWL07:30Cardiff Wales
£102
Find similar
Ryanair
16 Sept
CWL16:20Cardiff Wales
5h 30m
1 stop
EDI21:50Edinburgh Turnhouse
17 Sept
EDI23:25Edinburgh Turnhouse
8h 00m
1 stop
CWL07:25Cardiff Wales
£105
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to United Kingdom 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 1 August 2025.
Use the filters below to find and compare flights from Cardiff to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Sat 29/11

12:00-13:25

Nonstop1h 25m

Belfast City

Mon 1/12

10:10-11:30

Nonstop1h 20m

£99

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 19/9

09:00-10:25

Nonstop1h 25m

Belfast City

Sat 20/9

10:10-11:30

Nonstop1h 20m

£100

CardiffEdinburgh

CWL - EDI

CWLEDI

Cardiff Wales

Thu 21/8

07:55-14:15

1 stop6h 20m

Edinburgh Turnhouse

Fri 22/8

23:50-07:30

1 stop7h 40m

£101

CardiffEdinburgh

CWL - EDI

CWLEDI

Cardiff Wales

Mon 25/8

13:10-23:10

1 stop10h 00m

Edinburgh Turnhouse

Fri 29/8

23:50-07:30

1 stop7h 40m

£102

CardiffLondon

CWL - LGW

CWLLGW

Cardiff Wales

Tue 9/9

16:20-20:55

1 stop4h 35m

London Gatwick

Tue 16/9

20:00-07:55

1 stop11h 55m

£123

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Thu 18/9

07:55-13:20

1 stop5h 25m

Glasgow Intl

Fri 19/9

20:00-07:30

2 stops11h 30m

£136

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Sat 29/11

12:00-13:25

Nonstop1h 25m

Belfast City

Mon 1/12

10:10-11:30

Nonstop1h 20m

£236

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Thu 22/1

10:20-19:15

1 stop8h 55m

London Heathrow

Sun 25/1

20:25-09:50

1 stop13h 25m

£258

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Fri 14/11

17:25-22:10

1 stop4h 45m

Glasgow Intl

Mon 17/11

06:05-09:50

1 stop3h 45m

£306

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Tue 12/8

12:00-19:35

1 stop7h 35m

London Heathrow

Tue 16/9

07:30-11:30

1 stop4h 00m

£441

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 the United Kingdom from

How to get the cheapest flight ticket from Cardiff to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Cardiff is in May. Flight prices, which tend to average around £126, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of May, then departing from Cardiff during the month July is also very affordable. Most momondo users find prices during this month for around £192.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Cardiff to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £918. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cardiff to United Kingdom for around £1,055.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £661. Try not to purchase tickets in the afternoon because they tend to be around £1,283. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Cardiff Wales to United Kingdom flight route?

Fly from Cardiff Wales to Edinburgh Turnhouse for the best Cardiff Wales - United Kingdom flight prices

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

There are 1 cabin classes available to choose from on Cardiff Wales to United Kingdom 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 United Kingdom flights?

You could potentially save up to 6% on your flight if you consider stops on a Cardiff to United Kingdom flight.

Cheap Cardiff to United Kingdom flight deals and tips

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

Best price found

£53

Fastest flight time

1h 15m

Direct flights

Every day

Airports in United Kingdom

9 airports
The best one-way flight to United Kingdom from Cardiff in the past 72 hours is £53. The best return flight deal from Cardiff to United Kingdom found on momondo in the last 72 hours is £99.
The fastest flight from Cardiff to United Kingdom takes 1h 15m
Direct flights go from Cardiff to United Kingdom every day.
There are 9 airports near United Kingdom: Newcastle upon Tyne (NCL), London Luton (LTN), London Heathrow (LHR), Edinburgh Turnhouse (EDI), London Stansted (STN), Glasgow Intl (GLA), London Gatwick (LGW), Belfast Intl (BFS), Belfast City (BHD)
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  • When did momondo last update prices for flights from Cardiff Wales Airport to United Kingdom?

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

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

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

    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 United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom 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.

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

Best airlines flying from Cardiff to United Kingdom

Compare and see reviews for airlines that fly from Cardiff to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £49Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
RyanairPriceFrom £99Free CancellationRating
6.8
5,154 reviews
Search Ryanair flights
LoganairPriceFrom £113Free CancellationRating
8.5
18 reviews
Search Loganair flights
Aer LingusPriceFrom £166Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
KLMPriceFrom £186Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to United Kingdom 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 United Kingdom quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to United Kingdom 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 United Kingdom?

momondo helps you find the best flight between Cardiff and United Kingdom 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 Cardiff to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom 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 United Kingdom trip

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Find better results for your trip to the United Kingdom

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