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Cheap flights from Cardiff to London from £75

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 London departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Cardiff to London (CWL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to London

Best price found

£75

Fastest flight time

8h 20m

Direct flights

None

Airports in London

5 airports
The best one-way flight to London from Cardiff in the past 72 hours is £75. The best return flight deal from Cardiff to London found on momondo in the last 72 hours is £388.
The fastest flight from Cardiff to London takes 8h 20m
There are no direct flights from Cardiff to London. Popular non-direct routes for this connection are Cardiff Wales Airport - London Heathrow Airport, Cardiff Wales Airport - London Gatwick Airport and Cardiff Wales Airport - London Luton Airport.
There are 5 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

How to get the cheapest flight ticket from Cardiff to London

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 from Cardiff to London?

June. The cheapest time of year to fly to London from Cardiff is June. The most expensive is September.

What is the cheapest day to depart Cardiff for London?

Saturday. The cheapest day of the week is usually Saturday. The most expensive is usually Tuesday.

When is the cheapest time to fly from Cardiff to London?

In the evening. Cardiff to London flights are approximately 76% more expensive in the morning than in the evening

What is the cheapest airline that flies to London from Cardiff?

KLM. KLM is the most popular carrier operating from Cardiff to London

What is the cheapest Cardiff to London flight route?

Cardiff Wales - London Gatwick. Fly from Cardiff Wales to London Gatwick for the best Cardiff - London flight prices

How many flights depart from Cardiff to London on average per day?

As of April 2024, 4 flights take off from Cardiff and land in London each day. The most common flight departure time for this route is 08:00, with 42% of daily flights taking off at midday.

How many flights depart from Cardiff to London on average per week?

28 flights are operational weekly from Cardiff to London as of April 2024. The most popular departure day for this route is Monday, with 14% of flights per week taking off on this day.

If you are looking to fly from Cardiff to London, you are most likely going to fly from Cardiff Wales Airport to London Heathrow Airport, the most popular airports on that route. You may be looking for an airport near Cardiff Wales Airport to depart from when travelling to London and luckily, there are options! You can try Exeter Airport which is located in Exeter or Bristol Airport which is located in Bristol. If you are looking for alternate airports to fly into when travelling from Cardiff, you can try flying into London City Airport (in London), London Stansted Airport (in London, or London Gatwick Airport (in 15). In April, £120 is typically the cheapest round trip price you’ll find from Cardiff to London which you can find when you fly BRS — LGW.

Exeter Airport (EXT) to London Heathrow Airport (LHR)£253
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Bristol Airport (BRS) to London Heathrow Airport (LHR)£257
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Exeter Airport (EXT) to London City Airport (LCY)£363
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Bristol Airport (BRS) to London City Airport (LCY)£298
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Bristol Airport (BRS) to London Stansted Airport (STN)£123
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Bristol Airport (BRS) to London Gatwick Airport (LGW)£120
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Easily compare return flights from Cardiff to London

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Cardiff to London by changing tabs
Multiple Airlines
14 May
CWL14:30Cardiff Wales
8h 20m
1 stop
LGW22:50London Gatwick
18 May
LGW08:00London Gatwick
27h 30m
2 stops
CWL11:30Cardiff Wales
Multiple Airlines
14 May
CWL12:00Cardiff Wales
10h 50m
2 stops
LGW22:50London Gatwick
18 May
LGW08:00London Gatwick
27h 30m
2 stops
CWL11:30Cardiff Wales

Find the cheapest one-way flights from Cardiff to London

Multiple Airlines
10 May
CWL08:30Cardiff Wales
9h 00m
1 stop
LTN17:30London Luton
Multiple Airlines
18 May
CWL13:10Cardiff Wales
8h 45m
1 stop
LGW21:55London Gatwick
Multiple Airlines
10 May
CWL08:30Cardiff Wales
12h 55m
1 stop
LHR21:25London Heathrow

Search last-minute flights to London from Cardiff

Find and compare return flight prices for your last-minute flight from Cardiff to London
Multiple Airlines
18 Apr
CWL08:30Cardiff Wales
8h 50m
1 stop
LTN17:20London Luton
21 Apr
LTN20:15London Luton
16h 10m
1 stop
CWL12:25Cardiff Wales
Multiple Airlines
18 Apr
CWL08:30Cardiff Wales
13h 30m
2 stops
LTN22:00London Luton
21 Apr
LTN20:15London Luton
16h 10m
1 stop
CWL12:25Cardiff Wales
Aer Lingus
18 Apr
CWL08:30Cardiff Wales
12h 20m
1 stop
LHR20:50London Heathrow
21 Apr
LHR11:00London Heathrow
21h 00m
1 stop
CWL08:00Cardiff Wales
Multiple Airlines
18 Apr
CWL08:30Cardiff Wales
12h 00m
2 stops
STN20:30London Stansted
21 Apr
STN08:00London Stansted
24h 00m
2 stops
CWL08:00Cardiff Wales
Multiple Airlines
18 Apr
CWL08:30Cardiff Wales
13h 30m
2 stops
LTN22:00London Luton
21 Apr
LTN07:10London Luton
24h 50m
2 stops
CWL08:00Cardiff Wales
Multiple Airlines
18 Apr
CWL08:30Cardiff Wales
14h 20m
2 stops
LGW22:50London Gatwick
21 Apr
LGW16:45London Gatwick
15h 15m
2 stops
CWL08:00Cardiff Wales

Best airlines flying from Cardiff to London

Compare and see reviews for airlines that fly from Cardiff to London with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £199Free CancellationRating
7.8
1,659 reviews
Search KLM flights

Choose the best way to get from Cardiff to London

Buses

3h 05m
£5 one-way£9 return
Direct · from £9

Distance to city centre

ZEP0.9 mi

Trains

1h 53m
£28 one-way£46 return
Direct · from £461 stop · from £28

Distance to city centre

LHR14.4 mi

Flights

8h 45m
£75 one-way£388 return
1 stop · from £116

Distance to city centre

LGW23.8 mi

  • Is flying the fastest way to get from Cardiff to London?

    To save time, the fastest way to travel is by train from Cardiff to London on AccesRail. Expect the length of time you’ll spend onboard AccesRail to be about 1h 47m compared to taking a flight from Cardiff to London or a bus from Cardiff to London which have been found to be slower alternatives.

  • Is flying the cheapest way to get from Cardiff to London?

    A bus from Cardiff to London from £9 can save you up to 97% on the cost of your trip compared to booking a flight from Cardiff to London or a train from Cardiff to London.

  • How far is Cardiff Wales to London by plane?

    Cardiff Wales and London are 131.3 mi apart from one another. By plane, this route typically takes 8h 20m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to London?

    Prices for flights from Cardiff Wales Airport to London refresh daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to London?

  • How old do you have to be to fly from Cardiff Wales Airport to London?

    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 London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.


Alternative routes for Cardiff to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Cardiff to Bristol Flights
Fastest flight time5h 05m
Cheapest price£289
Cardiff to Newcastle upon Tyne Flights
Fastest flight time5h 40m
Cheapest price£256
Cardiff to Manchester Flights
Fastest flight time3h 30m
Cheapest price£140

Similar Cardiff to London flights

Flexible with your destination? Broaden your search and find flights similar to your Cardiff to London route

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to London for you.

Can I find flights from Cardiff to London with flexible booking policies on momondo?

Flights from Cardiff to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cardiff to London?

momondo helps you find the best flight between Cardiff and London 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 London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London 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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Airports listed have a maximum distance of 35.6 mi from London


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