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Cheap flights from the United Kingdom to Cardiff from £57

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CWL
9 Jul — 16 Jul1
1 adult

Cheap flight deals from United Kingdom to Cardiff

Keep the following information in mind while searching for United Kingdom to Cardiff flight deals. Data was last updated 4 July 2025.

Round-trip from

£97

One-way from

£57

Popular in

December

Cheapest in

January

Average price

£336

Good round-trip deal

£110 or less

Good one-way deal

£66 or less
Aer Lingus
  • Aer Lingus
  • 31/7-2/8
  • Nonstop
  • 2h 45m total
  • United Kingdom to Cardiff
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Ryanair
  • Ryanair
  • 11/7
  • 1 total stop
  • 8h 45m total
  • United Kingdom to Cardiff
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from United Kingdom to Cardiff Wales.
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Price to beat on a one-way flight from United Kingdom to Cardiff Wales.
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Find flight deals from United Kingdom to Cardiff

Cheapest flights from United Kingdom to Cardiff
Explore the most affordable flight options available from United Kingdom to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Thu 31/710:10BHD - CWL
Nonstop1h 20mAer Lingus
Sat 2/812:00CWL - BHD
Nonstop1h 25mAer Lingus
Deal found 3/7£97
Fri 1/823:50EDI - CWL
1 stop7h 40mRyanair
Tue 5/816:20CWL - EDI
1 stop5h 30mRyanair
Deal found 2/7£111
Sat 2/822:00STN - CWL
1 stop12h 35mRyanair
Mon 4/813:10CWL - STN
1 stop4h 50mRyanair
Deal found 30/6£116
Sat 16/823:50GLA - CWL
1 stop10h 45mRyanair
Sat 23/809:00CWL - GLA
1 stop6h 10mRyanair
Deal found 3/7£118
Wed 6/822:00LGW - CWL
1 stop9h 25mRyanair
Tue 12/816:20CWL - LGW
1 stop4h 35mRyanair
Deal found 3/7£124
Wed 6/819:20LTN - CWL
1 stop12h 05mRyanair
Tue 12/816:20CWL - LTN
1 stop5h 05mRyanair
Deal found 2/7£125
Sat 2/822:00STN - CWL
1 stop12h 35mMultiple Airlines
Mon 4/813:10CWL - STN
2 stops18h 20mMultiple Airlines
Deal found 30/6£140
Fri 1/823:50EDI - CWL
1 stop7h 40mMultiple Airlines
Tue 5/816:20CWL - EDI
2 stops17h 25mMultiple Airlines
Deal found 2/7£147
Sat 16/823:50GLA - CWL
1 stop10h 45mMultiple Airlines
Sat 23/809:00CWL - GLA
2 stops24h 45mMultiple Airlines
Deal found 1/7£147
Wed 6/822:00LGW - CWL
1 stop9h 25mMultiple Airlines
Tue 12/816:20CWL - LGW
2 stops16h 00mMultiple Airlines
Deal found 3/7£156
Tue 7/1018:30EDI - CWL
Nonstop1h 15mLoganair
Wed 8/1016:05CWL - EDI
Nonstop1h 15mLoganair
Deal found 2/7£157
Sat 16/816:55LTN - CWL
2 stops17h 40mMultiple Airlines
Sat 23/809:00CWL - LTN
1 stop12h 45mMultiple Airlines
Deal found 1/7£164

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Cardiff 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Cardiff that are best for you.

Fly from

United Kingdom

Fly to

Cardiff

Route

Depart

Return

Price

BelfastCardiff

BHD - CWL

BHDCWL

Belfast City

Thu 31/7

10:10-11:30

Nonstop1h 20m

Cardiff Wales

Sat 2/8

12:00-13:25

Nonstop1h 25m

£97

EdinburghCardiff

EDI - CWL

EDICWL

Edinburgh Turnhouse

Fri 1/8

23:50-07:30

1 stop7h 40m

Cardiff Wales

Tue 5/8

16:20-21:50

1 stop5h 30m

£111

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 2/8

22:00-10:35

1 stop12h 35m

Cardiff Wales

Mon 4/8

13:10-18:00

1 stop4h 50m

£116

GlasgowCardiff

GLA - CWL

GLACWL

Glasgow Intl

Sat 16/8

23:50-10:35

1 stop10h 45m

Cardiff Wales

Sat 23/8

09:00-15:10

1 stop6h 10m

£118

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Wed 6/8

22:00-07:25

1 stop9h 25m

Cardiff Wales

Tue 12/8

16:20-20:55

1 stop4h 35m

£124

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 6/8

19:20-07:25

1 stop12h 05m

Cardiff Wales

Tue 12/8

16:20-21:25

1 stop5h 05m

£125

LondonCardiff

STN - CWL

STNCWL

London Stansted

Sat 2/8

22:00-10:35

1 stop12h 35m

Cardiff Wales

Mon 4/8

13:10-07:30

2 stops18h 20m

£140

EdinburghCardiff

EDI - CWL

EDICWL

Edinburgh Turnhouse

Fri 1/8

23:50-07:30

1 stop7h 40m

Cardiff Wales

Tue 5/8

16:20-09:45

2 stops17h 25m

£147

GlasgowCardiff

GLA - CWL

GLACWL

Glasgow Intl

Sat 16/8

23:50-10:35

1 stop10h 45m

Cardiff Wales

Sat 23/8

09:00-09:45

2 stops24h 45m

£147

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Wed 6/8

22:00-07:25

1 stop9h 25m

Cardiff Wales

Tue 12/8

16:20-08:20

2 stops16h 00m

£156

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 51 results
1
2
3
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6

Best time to book a flight from United Kingdom to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from United Kingdom to Cardiff (average of £169). Flying from United Kingdom to Cardiff in December is currently the most expensive (average of £263). 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 GB to CWL?

Find hourly flight availability from United Kingdom to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Cardiff as you normally would.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with KLM, Aer Lingus, andRyanair from the United Kingdom to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,144 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.9
Okay
5,145 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,093 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from United Kingdom to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • What are the cheapest airlines to fly from United Kingdom to Cardiff one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £57. Aer Lingus flights start at £72 while deals on Loganair start at £75 one-way.

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

    The most popular flight routes from United Kingdom to Cardiff are Belfast City - Cardiff Wales, Belfast Intl - Cardiff Wales and Edinburgh Turnhouse - Cardiff Wales.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Cardiff 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 United Kingdom to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from United Kingdom to Cardiff (average of £169). Flying from United Kingdom to Cardiff in December is currently the most expensive (average of £263). 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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Barry
Bridgend

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Alternative routes for United Kingdom to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from United Kingdom to Cardiff

Discover the top 4 airlines that operate flights from United Kingdom to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£43Average£111FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£99Average£150FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
LoganairCheapest£115Average£169FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£178Average£317FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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