Cheap flights from Cardiff to the United Kingdom from £37

CWL — LHR
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to United Kingdom

Thu 19/1113:25 -
1 stop4h 10m
Fri 20/1121:50 -
1 stop10h 00m
Deal found 30/10£69
Thu 19/1113:25 -
1 stop6h 35m
Thu 26/1106:45 -
1 stop6h 15m
Deal found 30/10£72
Sat 21/1108:15 -
1 stop12h 15m
Thu 26/1107:30 -
1 stop5h 30m
Deal found 2/11£77
Thu 26/1113:25 -
1 stop8h 10m
Thu 3/1206:20 -
1 stop6h 40m
Deal found 29/10£77
Sat 5/1208:15 -
1 stop11h 35m
Fri 11/1223:45 -
1 stop8h 05m
Deal found 31/10£78
Mon 23/1108:35 -
1 stop7h 45m
Thu 26/1107:30 -
1 stop5h 30m
Deal found 2/11£81
Sun 1/1123:50 -
1 stop7h 35m
Fri 13/1121:50 -
1 stop10h 00m
Deal found 29/10£86
Sat 7/1108:15 -
1 stop13h 35m
Thu 12/1106:45 -
1 stop6h 15m
Deal found 2/11£87
Thu 10/1213:25 -
1 stop4h 10m
Thu 17/1209:25 -
1 stop3h 35m
Deal found 2/11£87
Mon 16/1108:35 -
1 stop11h 30m
Fri 20/1122:25 -
1 stop9h 25m
Deal found 1/11£90
Mon 16/1108:35 -
1 stop11h 00m
Fri 20/1122:25 -
1 stop9h 25m
Deal found 1/11£91
Mon 16/1108:35 -
1 stop7h 45m
Fri 20/1106:05 -
1 stop9h 35m
Deal found 1/11£92

Find flight deals from Cardiff to United Kingdom

Round-trip from

£69

One-way from

£37

Good round-trip deal

£101 or less

Good one-way deal

£52 or less
Ryanair
  • Ryanair
  • 19/11-20/11
  • 2 total stops
  • 14h 10m total
  • Cardiff to United Kingdom
Ryanair
  • Ryanair
  • 14/11-31/12
  • 1 total stop
  • 6h 55m total
  • Cardiff to United Kingdom
Price to beat on a round-trip flight from Cardiff Wales to United Kingdom.
Price to beat on a one-way flight from Cardiff Wales to United Kingdom.

Cheapflights Fare Finder

 
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

CardiffManchester

CWL Cardiff Wales - MAN Manchester

CWLMAN

Cardiff Wales

Sat 14/11

08:15-15:10

1 stop6h 55m

Manchester

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

CardiffLiverpool

CWL Cardiff Wales - LPL Liverpool J. Lennon

CWLLPL

Cardiff Wales

Sun 10/1

14:25-23:50

1 stop9h 25m

Liverpool J. Lennon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

CardiffLiverpool

CWL Cardiff Wales - LPL Liverpool J. Lennon

CWLLPL

Cardiff Wales

Thu 26/11

13:25-17:40

1 stop4h 15m

Liverpool J. Lennon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

CardiffLondon

CWL Cardiff Wales - STN London Stansted

CWLSTN

Cardiff Wales

Sat 12/12

10:50-23:20

1 stop12h 30m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

CardiffBelfast

CWL Cardiff Wales - BHD Belfast City

CWLBHD

Cardiff Wales

Sat 23/1

09:00-10:25

Nonstop1h 25m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48
Fastest return journey

CardiffBelfast

CWL Cardiff Wales - BHD Belfast City

CWLBHD

Cardiff Wales

Sun 28/3

12:00-13:20

Nonstop1h 20m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

CardiffEdinburgh

CWL Cardiff Wales - EDI Edinburgh Turnhouse

CWLEDI

Cardiff Wales

Wed 30/12

21:40-22:20

1 stop24h 40m

Edinburgh Turnhouse

Wed 31/12

00:00-00:00

Nonstop0h 00m

£57

CardiffBirmingham

CWL Cardiff Wales - BHX Birmingham

CWLBHX

Cardiff Wales

Sat 26/12

08:15-16:30

1 stop8h 15m

Birmingham

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60

CardiffGlasgow

CWL Cardiff Wales - GLA Glasgow Intl

CWLGLA

Cardiff Wales

Sat 12/12

10:50-07:30

2 stops20h 40m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

CardiffLondon

CWL Cardiff Wales - STN London Stansted

CWLSTN

Cardiff Wales

Sat 26/12

08:15-22:20

1 stop14h 05m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Cardiff to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Cardiff with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cardiff to the United Kingdom

What is the cheapest month to book a flight from Cardiff to United Kingdom?

Currently, September is the cheapest month in which you can book a flight from Cardiff to United Kingdom (average of £113). Flying from Cardiff to United Kingdom in July is currently the most expensive (average of £157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CWL to GB?

It’s optimal to fly from Cardiff to United Kingdom in the afternoon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at midday.

How often are flights from Cardiff to the United Kingdom delayed?

About 25% of weekly flights between Cardiff and United Kingdom have experienced delays in the past year, with the average delay time being 99 minutes.

What is the most punctual flight time for Cardiff to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cardiff to the United Kingdom flights?

Over the past year, Loganair have had the lowest number of delays on this route, with just 23% of flights being delayed.

How far ahead should I book a flight from Cardiff to United Kingdom?

The best time to book flights from Cardiff to United Kingdom is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Check out reviews from past customers who have flown with KLM,Aer Lingus, andRyanair from Cardiff to the United Kingdom to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Entertainment

7.2

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.8

Entertainment

7.2

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.8

Entertainment

7.2

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.8

Entertainment

7.2

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.8

Entertainment

7.2

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

  • What airport do you fly from for flights from Cardiff to United Kingdom?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to United Kingdom. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to United Kingdom?

    Ryanair, Aer Lingus, and KLM can get you from Cardiff to United Kingdom in just under 1h 25m. Your travel time can differ by up to 4h 10m. There are 246 mi between Cardiff and United Kingdom. This flight may include one or multiple stops.

  • What are the most popular routes from Cardiff to United Kingdom?

  • Can I find deals for flights from Cardiff to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Cardiff to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to United Kingdom.

  • Can I find deals for business class flights from Cardiff to United Kingdom?

    Yes. Cheapflights offers flight deals from Cardiff to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to United Kingdom?

    Currently, September is the cheapest month in which you can book a flight from Cardiff to United Kingdom (average of £113). Flying from Cardiff to United Kingdom in July is currently the most expensive (average of £157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cardiff to United Kingdom

Top 4 airlines flying from Cardiff to United Kingdom

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£39Average£91FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£77Average£117FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
LoganairCheapest£115Average£278FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£177Average£241FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Cardiff to United Kingdom?

When you search for this flight from Cardiff to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to United Kingdom become cheaper?

Yes! Start tracking prices for Cardiff to United Kingdom flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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