Cheap flights from London to Cardiff

LON — CWL
30 May — 6 Jun1
Return
1 adult
Economy
From?
To?
Mon 30/5
Mon 6/6

The best prices from London to Cardiff Wales are usually found in March or July, booked 59 days in advance, depart on a Tuesday or Friday and return on a Thursday

How to find the cheapest flight from London to Cardiff

All the information you need to plan the best LON to CWL flight in 2022: compare London to Cardiff flight prices with the expected peak season, weather and rainfall in Cardiff.

LON - CWL

Price

£145 - £317

CWL

Temperature

4 - 18 °C

CWL

Rainfall

50 - 90 mm

Popular inDecemberHigh demand for flights, 37% potential price rise
Cheapest inMarchBest time to find cheap flights, 28% potential price drop
Round-trip from£116From London (LON) to Cardiff Wales
One-way from£49One-way flight from London (LON) to Cardiff Wales

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

Sunday flights are found to be more expensive to fly from London to Cardiff. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cardiff.

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

Users have found that booking a flight from London to Cardiff at least 47 days early can save you up to 31% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from London to Cardiff for as little as £166 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £202 for flights departing within the next 3 days.

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

March is one of the best times of the year to fly to Cardiff from London. Prices for March average £160 per person but you can even find prices for as low as £105. The most expensive prices can be found in the month of December. Opting for a March flight can save you 58% on your journey compared to booking in December

When is the cheapest time to fly from London to Cardiff (LON - CWL)?

It’s typically best to fly out from London to Cardiff in the morning. Doing so could potentially save you 59% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from London to Cardiff in May, June 2022

The best prices found for LON to CWL flights in May, June
7 Jun - 14 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

16h 35m
CWL

Cardiff Wales

LTN

London Luton

1 stop

24h 40m
£53

Multiple Airlines

View Deal

Deal found 24/5/22

27 Jun - 28 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

7h 30m
CWL

Cardiff Wales

LTN

London Luton

1 stop

24h 40m
£53

Multiple Airlines

View Deal

Deal found 23/5/22

7 Jun - 14 Jun
STN

London Stansted

CWL

Cardiff Wales

1 stop

16h 45m
CWL

Cardiff Wales

STN

London Stansted

2 stops

30h 55m
£55

Multiple Airlines

View Deal

Deal found 24/5/22

London to Cardiff 2022 flight deals

Cheap flights to Cardiff from London found for this year
7 Jun - 14 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

16h 35m
CWL

Cardiff Wales

LTN

London Luton

1 stop

24h 40m
£53

Multiple Airlines

View Deal

Deal found 24/5/22

27 Jun - 28 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

7h 30m
CWL

Cardiff Wales

LTN

London Luton

1 stop

24h 40m
£53

Multiple Airlines

View Deal

Deal found 23/5/22

7 Jun - 14 Jun
STN

London Stansted

CWL

Cardiff Wales

1 stop

16h 45m
CWL

Cardiff Wales

STN

London Stansted

2 stops

30h 55m
£55

Multiple Airlines

View Deal

Deal found 24/5/22

Cheap 748 Air Services flights from London to Cardiff

16 Jun - 17 Jun
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 25m
£90

748 Air Services

View Deal

Deal found 23/5/22

1 Aug - 4 Aug
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 30m
£92

748 Air Services

View Deal

Deal found 24/5/22

6 Jun - 9 Jun
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 25m
£93

748 Air Services

View Deal

Deal found 22/5/22

Cheap Ryanair flights from London to Cardiff

8 Jun - 10 Jun
LGW

London Gatwick

CWL

Cardiff Wales

1 stop

5h 05m
CWL

Cardiff Wales

LGW

London Gatwick

1 stop

25h 40m
£83

Ryanair

View Deal

Deal found 23/5/22

17 Jun - 19 Jun
STN

London Stansted

CWL

Cardiff Wales

1 stop

8h 20m
CWL

Cardiff Wales

STN

London Stansted

1 stop

16h 50m
£84

Ryanair

View Deal

Deal found 24/5/22

28 Aug - 31 Aug
LTN

London Luton

CWL

Cardiff Wales

1 stop

7h 40m
CWL

Cardiff Wales

LTN

London Luton

1 stop

7h 10m
£101

Ryanair

View Deal

Deal found 23/5/22

Direct flights to Cardiff from London

Save time with London to Cardiff direct flight deals
16 Jun - 17 Jun
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 25m
£90

748 Air Services

View Deal

Deal found 23/5/22

1 Aug - 4 Aug
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 30m
£92

748 Air Services

View Deal

Deal found 24/5/22

6 Jun - 9 Jun
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 30m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 25m
£93

748 Air Services

View Deal

Deal found 22/5/22

Last-minute flights from London to Cardiff

Late deals on return flights to Cardiff from London, departing today and this week
31 May - 31 May
LHR

London Heathrow

CWL

Cardiff Wales

Nonstop

3h 45m
CWL

Cardiff Wales

LHR

London Heathrow

Nonstop

3h 25m
£95

748 Air Services

View Deal

Deal found 22/5/22

1 Jun - 5 Jun
STN

London Stansted

CWL

Cardiff Wales

1 stop

8h 20m
CWL

Cardiff Wales

STN

London Stansted

2 stops

27h 05m
£109

Ryanair

View Deal

Deal found 25/5/22

1 Jun - 5 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

8h 20m
CWL

Cardiff Wales

LTN

London Luton

2 stops

31h 10m
£141

Multiple Airlines

View Deal

Deal found 25/5/22

One-way flights to Cardiff Wales from London

The cheapest one-way flights from London to Cardiff
28 Jun
LTN

London Luton

CWL

Cardiff Wales

1 stop

10h 30m
£34

Wizz Air UK

View Deal

Deal found 24/5/22

1 Jun
STN

London Stansted

CWL

Cardiff Wales

1 stop

8h 20m
£34

Ryanair

View Deal

Deal found 24/5/22

11 Jul
LGW

London Gatwick

CWL

Cardiff Wales

1 stop

25h 00m
£37

Wizz Air UK

View Deal

Deal found 24/5/22

Related info for your journey

Useful info, stats and facts about London to Cardiff flights.

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

Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from London. On average, Cardiff Wales has 3 inbound flights from London per day from 7 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

Some of the carriers operating flights from London to Cardiff Wales that may be offering flexible cancellation policies are AccesRail, 748 Air Services, and Vipper. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from London to Cardiff for under £100. The cheapest flight booked recently is on Multiple Airlines for just £53, but on average you can expect to pay £75.

Are there nonstop flights from London to Cardiff for under £100 on Cheapflights?

Cheapflights has at least 9 direct flights from London to Cardiff under £100. A good price for a nonstop flight from London to Cardiff is less than £94.

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

There are currently 20+ open flights from London to Cardiff within the next 7 days for less than £100.

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

Currently priced at £83, Ryanair will fly you from London to Cardiff and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on 748 Air Services for as low as £90. These flights start at 48% lower than the current average price 3 months from now.

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

For one-way options, check prices for Wizz Air UK. According to our data, you can fly for as low as £34. Users have also found prices from £34 and £46 on Ryanair and 748 Air Services, respectively.

What are the most popular routes from London to Cardiff?

While some choose either London Heathrow - Cardiff Wales or London Luton - Cardiff Wales, London Gatwick - Cardiff Wales is the most popular route from London to Cardiff.

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

Before booking your flight from London to Cardiff check out the most popular airlines for this route: 748 Air Services, National Express or AccesRail.

What are the cheapest flights from London to Cardiff?

On average you can expect to pay £70 for a flight from London to Cardiff. The cheapest flight overall is £46 while the most popular route, (London Gatwick - Cardiff Wales) is currently priced at £58.

Alternative routes for London to Cardiff

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

Top 4 airlines flying from London to Cardiff

The chart below displays the airlines Cheapflights users travelling from London to Cardiff choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
RyanairCheapest£45Average£100FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Ryanair flights
AccesRailCheapest£90Average£109FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search AccesRail flights
FlybeCheapest£146Average£260FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Flybe flights
KLMCheapest£172Average£230FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights

Hourly flight availability from London to Cardiff

See what time of day planes typically take off from London to Cardiff
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from London to Cardiff

See how many times per day planes take to the skies headed from London to Cardiff
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday3daily flights