LON - CWL

£60 Find cheap flights from London to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Cardiff departing on 13/1. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cardiff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cardiff, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,039,612 times on KAYAK, and here's why:

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Cheap flight deals from London to Cardiff (LON-CWL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Cardiff 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.

Recent return flight deals from London to Cardiff

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Cardiff.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:35 - 07:55LTN-CWL
11h 20m1 stop
09:45 - 23:30CWL-LTN
13h 45m1 stop
£114Ryanair
Find Deal
Sat, 4 Jan - Sat, 11 Jan
20:35 - 07:55LTN-CWL
11h 20m1 stop
16:10 - 23:05CWL-LTN
6h 55m1 stop
£117Ryanair
Find Deal
Sat, 4 Jan - Fri, 10 Jan
21:05 - 09:20STN-CWL
12h 15m1 stop
08:20 - 12:10CWL-STN
3h 50m1 stop
£119Ryanair
Find Deal
Fri, 7 Feb - Sun, 9 Feb
10:30 - 09:20STN-CWL
22h 50m2 stops
08:20 - 12:10CWL-STN
3h 50m1 stop
Fri, 7 Feb - Sun, 9 Feb
22:30 - 07:55LGW-CWL
9h 25m1 stop
16:10 - 08:30CWL-LGW
16h 20m2 stops
Sat, 4 Jan - Fri, 10 Jan
20:25 - 09:55LHR-CWL
13h 30m1 stop
17:25 - 20:50CWL-LHR
3h 25m1 stop
£197KLM
Find Deal
Thu, 16 Jan - Tue, 21 Jan
20:25 - 09:55LHR-CWL
13h 30m1 stop
17:25 - 20:50CWL-LHR
3h 25m1 stop
£199KLM
Find Deal
Thu, 9 Jan - Wed, 15 Jan
20:50 - 16:20LHR-CWL
19h 30m2 stops
10:10 - 09:10CWL-LHR
23h 00m2 stops
£263Vueling
Find Deal
Wed, 5 Mar - Wed, 12 Mar
11:35 - 12:25LCY-CWL
24h 50m1 stop
12:00 - 14:25CWL-LCY
26h 25m1 stop
£404Aer Lingus
Find Deal
Sat, 4 Jan - Sat, 11 Jan
15:00 - 12:25LCY-CWL
21h 25m1 stop
12:55 - 12:15CWL-LCY
23h 20m1 stop
£614Aer Lingus
Find Deal
Thu, 22 May - Sun, 25 May

Flights from London to Cardiff - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from London to Cardiff?

The average price of all round-trip flights from London to Cardiff clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London to Cardiff, look for departures on Saturdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Cardiff, Thursday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from London to Cardiff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Cardiff, 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 London to Cardiff is February, where tickets cost £279 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is £489 and £455 respectively.

Good to know - Cheap tickets from London to Cardiff

Low season

April

High season

February

Cheapest flight

£60
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from London Gatwick Airport to Cardiff

When to book flights from London to Cardiff

Are your dates flexible? Find out the best times to travel from London to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Cardiff

  • What is the cheapest flight from London to Cardiff?

    In the last 3 days, the lowest price for a flight from London to Cardiff was £76 for a one-way ticket and £145 for a return.

  • Which airports will I be using when flying from London to Cardiff?

    London has 6 major airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, and London Stansted. Cardiff Wales is the only airport in Cardiff. You’ll usually find the cheapest deals if you fly from London Luton Airport.

  • Which aircraft models fly most regularly from London to Cardiff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Cardiff?

    SkyTeam is the only airline alliance operating flights between London and Cardiff.

  • How does KAYAK find such low prices on flights from London to Cardiff?

    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 London to Cardiff.

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

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

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

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

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

    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 to Cardiff from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from London to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Cardiff? 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.
7.8
KLMOverall score based on 1344 reviews
7.3Food
7.2Entertainment
7.7Comfort
7.9Boarding
8.4Crew
Airline reviews

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Book cheap flights from London to Cardiff

Cheapest flights to Cardiff from London found in 2024 and 2025

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Cardiff found on KAYAK in the last 72 hours.
13/1Mon
1 stop
9h 05mLGW-CWL
£60
13/1Mon
1 stop
16h 10mLTN-CWL
£69
13/1Mon
1 stop
15h 20mSTN-CWL
£73
19/1Sun
1 stop
15h 20mSTN-CWL
£94
16/1Thu
1 stop
5h 40mLHR-CWL
£99
22/12Sun
1 stopRyanair
23h 05mSTN-CWL
£179
28/12Sat
1 stopKLM
5h 40mLHR-CWL
£328
28/12Sat
1 stopKLM
16h 00mLHR-CWL
£331
28/12Sat
1 stopKLM
8h 15mLCY-CWL
£354
28/12Sat
1 stopKLM
8h 15mLCY-CWL
£358

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Last minute flights from London to Cardiff

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Cardiff that are departing in the next 10 days.
7/12Sat
multi-stop
18h 10mSTN-CWL
9/12Mon
multi-stop
15h 45mCWL-STN
£168
7/12Sat
multi-stopRyanair
11h 45mLGW-CWL
9/12Mon
multi-stopRyanair
3h 55mCWL-LGW
£196
7/12Sat
multi-stop
10h 10mSTN-CWL
9/12Mon
multi-stop
15h 45mCWL-STN
£207
7/12Sat
multi-stopRyanair
18h 10mSTN-CWL
9/12Mon
multi-stopRyanair
25h 40mCWL-STN
£207
7/12Sat
multi-stopRyanair
11h 20mLTN-CWL
9/12Mon
multi-stopRyanair
3h 30mCWL-LTN
£220
6/12Fri
multi-stop
18h 30mSTN-CWL
8/12Sun
multi-stop
11h 50mCWL-STN
£222
6/12Fri
multi-stop
17h 35mSTN-CWL
13/12Fri
multi-stop
19h 50mCWL-STN
£226
8/12Sun
multi-stopKLM
8h 15mLHR-CWL
10/12Tue
multi-stopKLM
3h 25mCWL-LHR
£1,084
7/12Sat
multi-stopKLM
6h 55mLCY-CWL
9/12Mon
multi-stopKLM
6h 15mCWL-LCY
£1,598
8/12Sun
multi-stopKLM
13h 25mLHR-CWL
10/12Tue
multi-stopKLM
3h 25mCWL-LHR
£1,795

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Everything you need to know for your flight from London to Cardiff

Information on your arrival and departure airports

Compare transportation modes for London to Cardiff

Average priceAverage duration
Flights6h 25m
Trains£922h 10m
Buses£143h 03m

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