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Cheap flights from Cardiff to the United Kingdom from £36

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 26/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Cardiff to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:45 - 10:45
CWL
-
GLA
12h 00m
1 stop
Ryanair Logo
15:40 - 22:50
GLA
-
CWL
7h 10m
1 stop
£69Ryanair
Fri, 14 Aug - Wed, 19 Aug
Ryanair Logo
22:45 - 10:45
CWL
-
GLA
12h 00m
1 stop
Ryanair Logo
15:40 - 22:50
GLA
-
CWL
7h 10m
1 stop
£70Ryanair
Fri, 14 Aug - Wed, 19 Aug
Ryanair Logo
22:45 - 07:50
CWL
-
EDI
9h 05m
1 stop
Ryanair Logo
23:55 - 06:55
EDI
-
CWL
7h 00m
1 stop
£71Ryanair
Fri, 14 Aug - Fri, 21 Aug
Ryanair Logo
23:15 - 08:40
CWL
-
GLA
9h 25m
1 stop
Ryanair Logo
21:25 - 06:55
GLA
-
CWL
9h 30m
1 stop
£72Ryanair
Wed, 5 Aug - Fri, 7 Aug
Ryanair Logo
23:15 - 09:00
CWL
-
LTN
9h 45m
1 stop
Ryanair Logo
19:05 - 22:50
LTN
-
CWL
3h 45m
1 stop
£72Ryanair
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
23:15 - 07:20
CWL
-
GLA
8h 05m
1 stop
Multiple Airlines Logo
21:20 - 22:50
GLA
-
CWL
25h 30m
2 stops
£87Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£98Aer Lingus
Thu, 24 Sep - Sun, 27 Sep
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£99Aer Lingus
Sat, 19 Sep - Mon, 21 Sep
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£103Aer Lingus
Tue, 22 Sep - Thu, 24 Sep
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£105Aer Lingus
Mon, 7 Sep - Fri, 11 Sep

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KLM flights from Cardiff to United Kingdom

Our best KLM deals on Cardiff to United Kingdom flight tickets
KLM
9 Oct
CWL17:15Cardiff Wales
5h 40m
1 stop
NCL22:55Newcastle upon Tyne
11 Oct
NCL09:25Newcastle upon Tyne
7h 20m
1 stop
CWL16:45Cardiff Wales
£256
KLM
28 Jul
CWL17:15Cardiff Wales
3h 40m
1 stop
LHR20:55London Heathrow
4 Aug
LHR20:55London Heathrow
12h 20m
1 stop
CWL09:15Cardiff Wales
£269
KLM
5 Jul
CWL09:50Cardiff Wales
8h 00m
1 stop
LHR17:50London Heathrow
6 Jul
LHR20:55London Heathrow
12h 20m
1 stop
CWL09:15Cardiff Wales
£859

British Airways flights from Cardiff to United Kingdom

Our best British Airways deals on Cardiff to United Kingdom flight tickets
British Airways
28 Jul
CWL12:00Cardiff Wales
3h 30m
1 stop
MAN15:30Manchester
29 Jul
MAN16:10Manchester
19h 20m
1 stop
CWL11:30Cardiff Wales
£470
British Airways
28 Jul
CWL12:00Cardiff Wales
3h 30m
1 stop
MAN15:30Manchester
29 Jul
MAN16:10Manchester
19h 20m
1 stop
CWL11:30Cardiff Wales
£471
British Airways
28 Jul
CWL12:00Cardiff Wales
3h 30m
1 stop
MAN15:30Manchester
29 Jul
MAN16:10Manchester
19h 20m
1 stop
CWL11:30Cardiff Wales
£471

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 2 July 2026.
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

Cheapest return flight

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Fri 14/8

22:45-10:45

1 stop12h 00m

Glasgow Intl

Wed 19/8

15:40-22:50

1 stop7h 10m

£69

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Fri 14/8

22:45-10:45

1 stop12h 00m

Glasgow Intl

Wed 19/8

15:40-22:50

1 stop7h 10m

£70

CardiffEdinburgh

CWL - EDI

CWLEDI

Cardiff Wales

Fri 14/8

22:45-07:50

1 stop9h 05m

Edinburgh Turnhouse

Fri 21/8

23:55-06:55

1 stop7h 00m

£71

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Wed 5/8

23:15-08:40

1 stop9h 25m

Glasgow Intl

Fri 7/8

21:25-06:55

1 stop9h 30m

£72

CardiffLondon

CWL - LTN

CWLLTN

Cardiff Wales

Wed 29/7

23:15-09:00

1 stop9h 45m

London Luton

Wed 5/8

19:05-22:50

1 stop3h 45m

£72

CardiffGlasgow

CWL - GLA

CWLGLA

Cardiff Wales

Tue 21/7

23:15-07:20

1 stop8h 05m

Glasgow Intl

Tue 28/7

21:20-22:50

2 stops25h 30m

£87
Fastest return journey

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Thu 24/9

12:00-13:20

Nonstop1h 20m

Belfast City

Sun 27/9

10:15-11:30

Nonstop1h 15m

£98

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Sat 19/9

12:00-13:20

Nonstop1h 20m

Belfast City

Mon 21/9

10:15-11:30

Nonstop1h 15m

£99

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Tue 22/9

12:00-13:20

Nonstop1h 20m

Belfast City

Thu 24/9

10:15-11:30

Nonstop1h 15m

£103

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Mon 7/9

12:00-13:20

Nonstop1h 20m

Belfast City

Fri 11/9

10:15-11:30

Nonstop1h 15m

£105

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 October. Flight prices, which tend to average around £29, 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 October, then departing from Cardiff during the month December is also very affordable. Most momondo users find prices during this month for around £45.

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 Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £544. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Cardiff to United Kingdom for around £854.

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 £544. Try not to purchase tickets in the evening because they tend to be around £888. 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 to United Kingdom flights?

There is only 1 cabin class available to choose from on Cardiff 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 44% 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

£67

Fastest flight time

0h 50m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Cardiff in the past 72 hours is £67. The best return flight deal from Cardiff to United Kingdom found on momondo in the last 72 hours is £114.
The fastest flight from Cardiff to United Kingdom takes 0h 50m
Direct flights go from Cardiff to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Cardiff there are direct flights to Belfast City (BHD).
Search flight deals

Frequently asked questions about flying from Cardiff to the United Kingdom

  • 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 £51Free CancellationRating
6.9
1,914 reviews
Search easyJet flights
RyanairPriceFrom £78Free CancellationRating
6.9
5,428 reviews
Search Ryanair flights
LoganairPriceFrom £158Free CancellationRating
0.0
0 reviews
Search Loganair flights
KLMPriceFrom £175Free CancellationRating
7.8
1,532 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.

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Find better results for your trip to the United Kingdom

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