Question 1

Which is the best airline for flights from Cardiff to London, KLM or Ryanair?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Cardiff to London are KLM and Ryanair. With an average price for the route of £420 and an overall rating of 7.8, KLM is the most popular choice. Ryanair is also a great choice for the route, with an average price of £192 and an overall rating of 6.9.

Question 2

What is the cheapest flight from Cardiff to London?

Accepted Answer

In the last 3 days, the lowest price for a flight from Cardiff to London was £73 for a one-way ticket and £70 for a return. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

On your way to London, you’ll fly out from Cardiff Wales. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Cardiff to London?

Accepted Answer

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

Question 5

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

Accepted Answer

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 Cardiff to London. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 7

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

Accepted Answer

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 London with an airline and back to Cardiff with another airline. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 8

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

Accepted Answer

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 London from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 9

How often are flights from Cardiff to London delayed?

Accepted Answer

Weekly flights between Cardiff and London historically see delays in approximately 30% of cases, with the average delay over the past year being 51 minutes.

Question 10

Which airline has the best punctuality record on Cardiff to London flights?

Accepted Answer

Based on our data, British Airways have experienced the fewest delays on this route in the past 12 months, with only about 35% of their flights encountering any delays.

Question 11

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Question 12

What is the most punctual flight time for Cardiff to London flights?

Accepted Answer

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 13

Which cabin class options are there for flights between Cardiff and London?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 14

Which cabin class options are there for flights between Cardiff and London?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 15

What is the cheapest Cardiff to London flight route?

Accepted Answer

The cheapest return flight from Cardiff to London costs £595 on the route between Cardiff (CWL) and London Heathrow Airport (LHR). It is also the most popular route.

Question 16

What is the cheapest Cardiff to London flight route?

Accepted Answer

The cheapest return flight from Cardiff to London costs £595 on the route between Cardiff (CWL) and London Heathrow Airport (LHR). It is also the most popular route.

Question 17

What are the most popular airlines flying to London?

Accepted Answer

The most popular airline among KAYAK users flying to London is KLM, followed by British Airways.

Transportation mode	Average price	Average duration
Flights	£1,177	5h 45m
Trains	£107	1h 56m
Buses	£19	3h 29m

CWL - LON

£57 Find Cheap Flights from Cardiff to London

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Everything you should know

Cheap Flights from Cardiff to London (CWL-LON)

Recent return flight deals from Cardiff to London

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KAYAK’s insights & trends for Cardiff to London flights

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

What is the cheapest Cardiff to London flight route?

The cheapest return flight from Cardiff to London costs £595 on the route between Cardiff (CWL) and London Heathrow Airport (LHR). It is also the most popular route.

How often are flights from Cardiff to London delayed?

Weekly flights between Cardiff and London historically see delays in approximately 30% of cases, with the average delay over the past year being 51 minutes.

What is the most punctual flight time for Cardiff to London flights?

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Which airline has the best punctuality record on Cardiff to London flights?

Based on our data, British Airways have experienced the fewest delays on this route in the past 12 months, with only about 35% of their flights encountering any delays.

Which cabin class options are there for flights between Cardiff and London?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know - Cheap tickets from Cardiff to London

When to book flights from Cardiff to London

FAQs for booking flights from Cardiff to London

What is the cheapest flight from Cardiff to London?

In the last 3 days, the lowest price for a flight from Cardiff to London was £73 for a one-way ticket and £70 for a return.

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

On your way to London, you’ll fly out from Cardiff Wales. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

Which aircraft models fly most regularly from Cardiff to London?

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

Which is the best airline for flights from Cardiff to London, KLM or Ryanair?

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

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 Cardiff to London.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cardiff 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 Cardiff to London?

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 London with an airline and back to Cardiff with another airline.

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

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

Reviews of the top airlines flying from Cardiff to London

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

Information on your arrival and departure airports

Cabin class types available on flights from Cardiff to London

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Cardiff and London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight

Compare transportation modes for Cardiff to London