Cheap flights from Cardiff to London

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Cardiff (CWL)
London (LON)
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The best prices from Cardiff Cardiff Wales to London are usually found in July or April, booked 21 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 2021: compare Cardiff to London flight prices with the expected peak season, weather and rainfall in London.
CWL - LON
Price
£123 - £296
LON
Temperature
4 - 17 °C
LON
Precipitation
40 - 70 mm

Popular in

August

High demand for flights, 35% potential price rise

Cheapest in

July

Best time to find cheap flights, 36% potential price drop

Round-trip from

£92

From Cardiff Cardiff Wales to London (LON)

One-way from

£13

One-way flight from Cardiff 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 13% on your trip compared to booking a flight in the morning.

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

July is one of the best times of the year to fly to London from Cardiff. Prices for July average £144 per person but you can even find prices for as low as £90. The most expensive prices can be found in the month of August. Opting for a July flight can save you 53% on your journey compared to booking in July

What is the cheapest day to fly return 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 22 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £176 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £252.

Cheap flights from Cardiff to London in November, December 2021

The best prices found for CWL to LON flights in November, December
13 Dec - 15 Dec
£30pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales
24 Nov - 1 Dec
£31pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales
24 Nov - 1 Dec
£34pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales

Cardiff Cardiff Wales to London 2022 flight deals

Cheap flights to London from Cardiff found for next year
13 Dec - 15 Dec
£30pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales
24 Nov - 1 Dec
£31pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
STN
London Stansted
STN
London Stansted
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales
24 Nov - 1 Dec
£34pp
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Ryanair
 
1 STOP
CWL
Cardiff Cardiff Wales

Last-minute flights from Cardiff to London

Late deals on return flights to London from Cardiff, departing today and this week
1 Dec - 5 Jan
£156pp
CWL
Cardiff Cardiff Wales
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
CWL
Cardiff Cardiff Wales
29 Nov - 8 Dec
£215pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales
29 Nov - 6 Dec
£225pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
LCY
London City
LCY
London City
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales

One-way flights to London from Cardiff

The cheapest one-way flights from Cardiff to London
02:35 - 02:55
Ryanair
1 stop
24h 20m
CWL - STN
Ryanair
£13
Gotogate
08:25 - 17:45
Ryanair
1 stop
9h 20m
CWL - STN
Ryanair
£40
Gotogate
08:25 - 11:10
Ryanair
1 stop
26h 45m
CWL - LGW
Ryanair
£42
Kiwi.com

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 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 6 outbound flights to London per day. You should also have plenty of airline options to choose from since 3 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 centre.

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

Some of the carriers operating flights from Cardiff Cardiff Wales to London that may be offering flexible cancellation policies are AccesRail, KLM, and Flybe. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 £30, but on average you can expect to pay £98.

Are there last-minute flights available from Cardiff to London for under £200?

There are currently 12+ open flights from Cardiff to London within the next 7 days for less than £200.

What is the cheapest airline to fly from Cardiff to London return?

Flying on Ryanair is currently your cheapest option to London, with prices starting at £30. Ryanair is priced at 79% lower than the current average price of a flight leaving 3 months from now.

What are the most popular routes from Cardiff to London?

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

What are the cheapest flights from Cardiff to London?

While on average a flight from Cardiff to London is generally £84, our data shows the cheapest flight currently is £84. When looking at the most popular route, (Cardiff Cardiff Wales - London Heathrow), you can expect to pay £130 for that flight.

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

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

Alternative routes for Cardiff to London

See prices for flight routes from nearby airports that may be better suited for you.

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 November in London
12.0 °C
Avg rainfall for November in London
63.0 mm

Airports servicing Cardiff

Airports servicing London

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

Top 3 airlines flying from Cardiff 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
AccesRail
£69 £97 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
£151 £371 No cancel fee 75%
Search KLM flights
Flybe
£158 £199 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

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 47% of flight departures
Early morning Midnight to 6 AM 27% of flight departures
Afternoon Midday to 6 PM 26% 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
6 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
6 daily flights
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