Cheap flights from Cardiff to London

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London (LON)
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The best prices from Cardiff Wales to London are usually found in May or April, booked 55 days in advance, depart on a Thursday or Friday and return on a Tuesday

Home Europe United Kingdom England London Cheap flights from Cardiff to London

How to find the cheapest flight from
Cardiff (CWL) to London (LON)

All the information you need to plan the best CWL to LON flight in 2022: compare Cardiff to London flight prices with the expected peak season, weather and rainfall in London.
CWL - LON
Price
£125 - £466
LON
Temperature
4 - 17 °C
LON
Rainfall
40 - 70 mm

Popular in

January

High demand for flights, 42% potential price rise

Cheapest in

May

Best time to find cheap flights, 54% potential price drop

Round-trip from

£103

From Cardiff Wales to London (LON)

One-way from

£64

One-way flight from Cardiff Wales to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Cardiff to London (CWL - LON)?

A simple way to save on the total cost of your ticket is to fly from Cardiff to London in the evening. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the afternoon.

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

May is one of the best times of the year to fly to London from Cardiff. Prices for May average £221 per person but you can even find prices for as low as £95. The most expensive prices can be found in the month of January. Opting for a May flight can save you 73% on your journey compared to booking in January

What is the cheapest day to fly round-trip from Cardiff to London?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Cardiff to London?

To save on the cost of your flight from Cardiff to London, book at least 55 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £225 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £264.

Cheap flights from Cardiff to London in June, July 2022

The best prices found for CWL to LON flights in June, July
6 Jul - 13 Jul
£49pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LTN
London Luton
LTN
London Luton
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Ryanair
 
1 STOP
CWL
Cardiff Wales

Cardiff Wales to London 2022 flight deals

Cheap flights to London from Cardiff found for this year
6 Jul - 13 Jul
£49pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LTN
London Luton
LTN
London Luton
Ryanair
 
1 STOP
CWL
Cardiff Wales

Last-minute flights from Cardiff to London

Late deals on return flights to London from Cardiff, departing today and this week
6 Jul - 13 Jul
£49pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Ryanair
 
1 STOP
CWL
Cardiff Wales
6 Jul - 13 Jul
£58pp
CWL
Cardiff Wales
Ryanair
 
1 STOP
LTN
London Luton
LTN
London Luton
Ryanair
 
1 STOP
CWL
Cardiff Wales

One-way flights to London from Cardiff

The cheapest one-way flights from Cardiff to London
11:15 - 19:10
Ryanair
1 stop
7h 55m
CWL - STN
Ryanair
£64
Kiwi.com
13:15 - 05:30
KLM
1 stop
16h 15m
CWL - LCY
KLM
£147
mytrip.com
12:00 - 04:20
British Airways
1 stop
16h 20m
CWL - LCY
British Airways
£177
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Cardiff to London

What airport do you fly from for flights from Cardiff to London?

Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to London. You should not have trouble finding flights to London from Cardiff Wales; the airport handles an average of 4 outbound flights to London per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Cardiff airport to London. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

Which airlines flying from Cardiff Wales to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Cardiff Wales to London have new flexible policies in place due to COVID-19. 748 Air Services, Vipper, and KLM are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like 748 Air Services with this kind of flexibility.

Can I find flights from Cardiff to London for under £100 on Cheapflights?

Yes, there are multiple flights from Cardiff to London for under £100. The cheapest flight booked recently is on Ryanair for just £72, but on average you can expect to pay £115.

Are there last-minute flights available from Cardiff to London for under £100?

There are currently 13+ open flights from Cardiff to London within the next 7 days for less than £100.

What are the cheapest airlines flying from Cardiff to London round-trip?

Flying on Ryanair is currently your cheapest option to London, with prices starting at £72. Another option worth looking into is KLM, starting at £178 round trip. Ryanair is priced at 67% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Cardiff to London one-way?

The cheapest airlines for a one-way flight from Cardiff to London are Ryanair (£23), KLM (£147), and British Airways (£177).

What are the most popular routes from Cardiff to London?

The most popular route from Cardiff to London is Cardiff Wales - London Heathrow. You may also consider Cardiff Wales - London City or Cardiff Wales - London Gatwick.

What are the most popular airlines that fly from Cardiff to London?

748 Air Services, National Express and AccesRail are the most popular airlines when flying from Cardiff to London.

What are the cheapest flights from Cardiff to London?

While on average a flight from Cardiff to London is generally £129, our data shows the cheapest flight currently is £129. When looking at the most popular route, (Cardiff Wales - London Heathrow), you can expect to pay £166 for that flight.

Related searches

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Alternative routes for Cardiff to London

See prices for flight routes from nearby airports that may be better suited for you.
Cardiff Wales to Bristol from £172 pp

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Cardiff to London.
Average temperature for June in London
21.0 °C
Avg rainfall for June in London
43.0 mm

Airports servicing Cardiff

Cardiff (CWL)

Airports servicing London

Heathrow (LHR)
Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 5 airlines flying from Cardiff Wales to London

The chart below displays the airlines Cheapflights users travelling from Cardiff to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair 		£50 £86 No cancel fee N/A
Search Ryanair flights
AccesRail 		£76 £107 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by AccesRail. Please check directly on their website for additional information.
Search AccesRail flights
KLM 		£138 £210 No cancel fee 75%
Search KLM flights
Flybe 		£173 £219 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.
Search Flybe flights
Vipper 		£302 £448 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Vipper. Please check directly on their website for additional information.
Search Vipper flights

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

Hourly flight availability from Cardiff to London

See what time of day planes typically take off from Cardiff towards London.
Morning 6 AM to midday 43% of flight departures
Early morning Midnight to 6 AM 32% of flight departures
Afternoon Midday to 6 PM 25% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Cardiff to London
See how many times per day planes take to the skies headed from Cardiff to London.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
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