CARDIFF CWL to LONDON LON flight from £5

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Journey information

Overview: Cardiff to London flight

United Kingdom

Take a flight from Cardiff to London and enjoy the approximately 211 km long journey. Find schedules and pricing options for a convenient and affordable trip.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.

Price information

Cheapest alternative travel mode

Coach from £5

Distance

211 km

High Season

Oct - Dec

Low Season

Apr - Jun

Busiest Day

Mon

Least Busy Day

Sun

Price information

Cheapest alternative travel mode

Coach from £5

Travel Information

Compare train and coach for Cardiff to London

Omio recommends booking the coach as it is the most popular option from Cardiff to London among Omio's users. If you are prioritising price take the coach with prices starting from £5. For those with little time consider booking a train which can get you there in 3h 10m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a coach costs an average of £5, and a train costs an average of £35.

Distance: 211 km

Compare bus with

Most popular Coach	Train
£14 Average Price Cheapest	£61 Average Price
3h 53m Average total duration 3h 23m Onboard + 30m Additional time*	3h 40m Average total duration Fastest 3h 10m Onboard + 30m Additional time*
0.2 - 0.5kg CO2 emissions	0.1 - 0.2kg CO2 emissions Lowest
Most popular bus company	Most popular train company
Direct Options	Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Compare prices and tickets Cardiff to London by train or coach

Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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Cardiff to London Flights: An Overview

While there aren't any direct flights from Cardiff to London, travellers can fly to the capital indirectly. On weekdays, 3-7 flights take under 4 hours to reach London, and there should be 4-5 options at weekends as well. The fastest flight time is 3 hours, with a short stop in Amsterdam.

Which airlines fly from Cardiff to London?

The only airline which offers realistic flights from Cardiff to London is KLM. The Dutch national carrier allows travellers to reach London Heathrow via Amsterdam, with a daily choice of indirect flights.

How long is the flight from Cardiff to London?

Expect flights to London from Cardiff to reach Heathrow in 3-4 hours in the best cases. However, be aware that many indirect flights can take far longer, so it's important to choose flights wisely to avoid unnecessary delays.

How many flights are there from Cardiff to London?

There are no direct flights from Cardiff to London. However, passengers can choose from 5-7 indirect services on weekdays, and 4-5 departure times on Saturday and Sunday. All of these flights require a brief transfer in Amsterdam.

What are the departure and arrival airports for flights from Cardiff to London?

Departure airport: All flights from Cardiff will take off from Cardiff Airport which is easily accessible from the city. Passengers can catch the T9 bus, which departs the city centre every 30 minutes and takes 35 minutes. The 905 bus connects the departure terminal to Rhoose station, which is on the national mainland network. Parking is available at the airport, along with a selection of shops and eating spots. Airport visitors can also take advantage of two hours of free wifi.

Arrival airport: Flights from Cardiff will touch down at London Heathrow, via Amsterdam. Heathrow has excellent transport connections to London and the South East. The quickest route into town is via the Heathrow Express, which reaches Paddington in 15 minutes. The Tube is slower but cheaper taking 40-50 minutes to get to the city centre. National Express run quick, reliable coaches into London Victoria Coach Station. Heathrow airport offers a wide range of amenities in arrivals, as well as free internet access via the "_Heathrow Wi-Fi" network.

FAQs: Cardiff to London flights

Find answers to the most common questions about traveling from Cardiff to London by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.

It's helpful to compare your options as there are 2 ways to travel between Cardiff and London including taking a train and coach.

Since neither Cardiff nor London are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is no time difference between Cardiff and London .

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

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Cardiff CWL to London LON flights