£37 Find Cheap Flights from Cardiff to the United Kingdom – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to the United Kingdom departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Cardiff to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£77
Manchester
Manchester1 stop£74
Edinburgh
Edinburgh1 stop£73
Birmingham
Birmingham1 stop£76
Belfast
Belfastdirect£89
Bristol
Bristol1 stop£80
Liverpool
Liverpool1 stop£84
Aberdeen
Aberdeen1 stop£131
Leeds
Leeds1 stop£80
Inverness
Inverness2 stops£176
Newquay
Newquay1 stop£138
Darlington
Darlington3 stops£380
London
London1 stop£77
Manchester
Manchester1 stop£74
Edinburgh
Edinburgh1 stop£73
Birmingham
Birmingham1 stop£76
Belfast
Belfastdirect£89
Bristol
Bristol1 stop£80
Liverpool
Liverpool1 stop£84
Aberdeen
Aberdeen1 stop£131
Leeds
Leeds1 stop£80
Inverness
Inverness2 stops£176
Newquay
Newquay1 stop£138
Darlington
Darlington3 stops£380

Book Cheap Cardiff to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to the United Kingdom

Tue, 18 Aug - Fri, 28 Aug
Ryanair Logo
23:15 - 06:55
CWL
-
EDI
7h 40m
1 stop
Ryanair Logo
23:55 - 06:55
EDI
-
CWL
7h 00m
1 stop
£73Ryanair
Fri, 21 Aug - Fri, 28 Aug
Ryanair Logo
22:45 - 07:15
CWL
-
GLA
8h 30m
1 stop
Ryanair Logo
21:25 - 06:55
GLA
-
CWL
9h 30m
1 stop
£73Ryanair
Mon, 7 Sep - Wed, 9 Sep
Ryanair Logo
22:10 - 07:05
CWL
-
MAN
8h 55m
1 stop
Ryanair Logo
15:00 - 23:25
MAN
-
CWL
8h 25m
1 stop
£74Ryanair
Tue, 18 Aug - Fri, 28 Aug
Ryanair Logo
23:15 - 06:55
CWL
-
EDI
7h 40m
1 stop
Ryanair Logo
23:55 - 06:55
EDI
-
CWL
7h 00m
1 stop
£74Ryanair
Thu, 8 Oct - Sat, 10 Oct
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£89Aer Lingus
Tue, 1 Sep - Sat, 5 Sep
Aer Lingus Logo
12:00 - 13:20
CWL
-
BHD
1h 20mdirect
Aer Lingus Logo
10:15 - 11:30
BHD
-
CWL
1h 15mdirect
£91Aer Lingus
Fri, 11 Sep - Thu, 17 Sep
Multiple Airlines Logo
22:45 - 10:45
CWL
-
STN
12h 00m
2 stops
Multiple Airlines Logo
18:00 - 22:25
STN
-
CWL
4h 25m
1 stop
£95Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
22:45 - 09:05
CWL
-
NCL
10h 20m
1 stop
Multiple Airlines Logo
09:10 - 06:55
NCL
-
CWL
21h 45m
2 stops
£110Multiple Airlines
Thu, 20 Aug - Thu, 27 Aug
KLM Logo
09:45 - 19:45
CWL
-
LCY
10h 00m
1 stop
KLM Logo
20:15 - 09:15
LCY
-
CWL
13h 00m
1 stop
£306KLM
Wed, 19 Aug - Wed, 26 Aug
KLM Logo
09:45 - 19:45
CWL
-
LCY
10h 00m
1 stop
KLM Logo
20:15 - 09:15
LCY
-
CWL
13h 00m
1 stop
£318KLM
Booking Insights

KAYAK's insights & trends for Cardiff to the United Kingdom flights

Get data-powered insights and trends into flights from Cardiff to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Cardiff found in the last 5 days was to Edinburgh, at £309 return. The most popular route is from Cardiff (CWL) to Edinburgh (EDI), and the cheapest return airline ticket found on this route in the last 5 days was £309.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Cardiff to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally in the morning, when retur flights cost £540 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £829.

Can I save money by flying with a stopover from Cardiff to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £175, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Cardiff to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to the United Kingdom is May, when tickets cost £124 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of return tickets is £185 and £168 respectively.

Good to know - Cheap tickets from Cardiff to the United Kingdom

Low season

June

Cheapest flight

£37
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from Cardiff to Glasgow

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Cardiff to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Cardiff and United Kingdom per day?

    There is a maximum of 1 direct flight a day that takes off from Cardiff and lands in the United Kingdom, with an average flight time of 1h 20m. The most common departure time is 12:00 and most flights take off in the morning. Each week, there are 7 flights.

Reviews of the top 5 airlines flying from Cardiff to the United Kingdom

 
Need help choosing which airline to fly with from Cardiff to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
LoganairOverall score based on 26 reviews
8.5Crew
7.8Comfort
8.2Boarding
6.5Entertainment
7.2Food
Airline reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

2.0 MediocreHugh, May 2026
SOU - MAN
Read more Loganair reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

Everything was fantastic. My trip was short and sweet. No problems. Just remember. My paid checked in was i belive 2 to 3 lbs overweight. I believe I could have been given a discretionary pass rather than paying or unpacking. Especially as flight was probably half full only. Thank you

I really enjoyed the good hot tea and biscuits. I loved the tartan plaid head-rests on each seat and the fact that there were all different. The crew’s uniforms are very sharp looking, too.

I booked this flight thru Kayak and then had to cancel within 24 hours of booking. They only refunded part of the fare, saying that was the usual practice. I was not pleased.

Everything! Not sure if there's really anything that could make it any better

Very quick trip from Southampton to Edinburgh Arrival a long way from baggage and up 3flights of stairs no lifts or escalators

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

Empty seats next to me - wish it had been for a longer flight!!

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

No snacks, drinks or coffee. No entertainment, not comfortable seats

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

As four hour wait with no explanation as to why the delay Very unacceptable

flight delay was announced after passengers were staged to board the flight. Communication regarding subsequent gate changes was poor.

Ground staff a baggage drop in Palma were generally unhelpful. The flight was delayed and the boards were never updated and there was no communication on the length of the delay.

Over 2 hours delay, communicated last minute - and no acknowledgement by flight crew

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Dislike standing for 30 minutes waiting to board. Coffee disgusting, hot sandwich almost inedible. Staff cheerful. Flight early.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

Great flight, departed only 10 mins behind schedule off the aircraft and through security in less than 15 minutes. Love flying from Cardiff so easy a quick from entrance to duty free in less than 10 minutes 😀

Whole way through - far more professional and slick than I expected

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Delayed and ketone runway. Was told some nonsense about thunderstorms slowing down flights. Why not just come out and tell customers NATO and BRITISH FORCES were doing defence exercises and were in control of AIR SPACE.

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

Information on your arrival and departure airports