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Travel Information
Compare coach and train for Cardiff Airport to London
Omio recommends booking the train as it is the most popular option from Cardiff Airport to London among Omio's users. If you are prioritising price take the coach with prices starting from £8. For those with little time consider booking a train which can get you there in 2h 28m. The ticket price range depends on the travel mode: a coach costs an average of £8, and a train costs an average of £54.
Distance: 223 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£14 Average Price Cheapest | £65 Average Price |
4h 20m Average total duration 3h 50m Onboard + 30m Additional time* | 2h 58m Average total duration Fastest 2h 28m Onboard + 30m Additional time* |
 Most popular bus company |  Most popular train company |
Direct Options | Direct Options |
Compare prices and tickets Cardiff Airport to London by coach or train
Compare coach and train 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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Why should you book Cardiff Airport to London coaches with Omio?
Megabus operates all coaches services from Cardiff Airport to London.
Omio is an official ticket reseller for all your travel options from Cardiff Airport to London.
Why book with Omio vs Megabus?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Megabus with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff Airport to London.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff Airport to London.
Journey information
Overview: Bus from Cardiff Airport to London
United KingdomUnited Kingdom
Buses from Cardiff Airport to London run on average 34 times per day, taking around 3h 50m. Cheap bus tickets for this journey start at £8 if you book in advance.
There are 28 coaches per day. The earliest coach runs at 04:30, the last at 17:15. The fastest coach covers the 223 km distance in 3h 20m.
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
Distance 223 km |
Average bus duration 3h 50m |
Cheapest ticket price £8 |
Buses per day 34 |
Direct buses 28 |
Fastest bus 3h 20m |
First bus 04:30 |
Last bus 17:15 |
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
Bus providers: Megabus from Cardiff Airport to LondonYou can travel by bus between Cardiff Airport to London with Megabus for as low as £8. When you search for schedules and tickets, Omio will show you the best journey
Megabus
About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Average Duration
3h 20m
Cheapest Price
£14
Megabus frequency
15 a day
Luggage included
One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Additional luggage
Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Cancellation Policy
Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
Entertaiment on board
FAQs: Cardiff Airport to London coach
Find answers to the most common questions about traveling from Cardiff Airport to London by coach. 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 coach, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Cardiff Airport to London can start from as little as £8 when you book in advance. The average coach ticket price for Cardiff Airport to London is £14; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Cardiff Airport to London is 3h 20m to travel the 223 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Cardiff Airport to London leaves at 4:30. Plan your trip with the Journey Planner from Omio.
The latest coach from Cardiff Airport to London leaves at 17:15.
Yes, there are 28 direct coaches a day from Cardiff Airport to London with Megabus. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Cardiff Airport to London, you can count on Megabus for the best way to get you to London. You can also check all possible coach companies who offer a service between Cardiff Airport and London and compare the amenities they offer before buying a coach ticket.
A trip to London from Cardiff Airport is worth doing but not as a day trip with a journey time of 3h 20m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Cardiff Airport to London is May.
It's helpful to compare your options as there are 2 ways to travel between Cardiff Airport and London including taking a coach and train.
Yes, there are bathrooms on board the coach from Cardiff Airport to London for coach company Megabus.
Yes, the following accessibility options are available when taking the coach from Cardiff Airport to London:
- Megabus
- Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
Whether you can cancel your coach ticket from Cardiff Airport to London depends on the coach companies:
- Megabus
- Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
No, bikes are not allowed on board the coach from Cardiff Airport to London.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Cardiff Airport to London.
Yes, the following luggage options are included when booking a coach ticket from Cardiff Airport to London:
- Megabus
- One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Yes, the following additional luggage options are available when booking a coach ticket from Cardiff Airport to London:
- Megabus
- Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Unfortunately, pets are not allowed on the coach from Cardiff Airport to London.
You can reserve your seat on the coach from Cardiff Airport to London with the following coach company: Megabus
Yes, there are USB plugs on board the coach from Cardiff Airport to London with the following coach company: Megabus.
Yes, there is Wifi on board the coach from Cardiff Airport to London with the following coach company: Megabus.
popular bus stations
Important Stations and Airports in Cardiff Airport and London
Cardiff
London
London, Victoria Coach Station
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 06:00-23:00
Distance to city center
2 km
Car connection
Buckingham Palace RoadWifi
- Free Wi-Fi
Dining
- Pret a Manger (in the station)
- Starbucks (in the station).
Taxis
- Available outside the station on Buckingham Palace Road.
Accessibility
- Elevators, ramps
WC
- Available in the station.
Public transport options for London, Victoria Coach Station
- Bus: 11, 44, 170, 211, C1, C10 Metro: Victoria Train: Southern, Gatwick Express
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 00:00-23:59
Car connection
Bath RoadWifi
- Free Wi-Fi
Dining
- Pret a Manger (in the station)
- Caffè Nero (in the station)
Taxis
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
Accessibility
- Ramps, assistance
WC
- Available in the station.
Public transport options for London, Heathrow Airport Terminals 2 & 3
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 06:00-23:00
Distance to city center
2 kmCar connection
Northern Perimeter RoadWifi
- Free Wi-Fi
Dining
- The Crown Rivers (in the station)
- Giraffe (in the station)
- Wagamama (in the station).
Taxis
- Available outside the arrivals area.
Accessibility
- Elevators, ramps
WC
- Available in the station.
Public transport options for London, Heathrow Airport Terminal 5
- Bus: 423, 7, 285 Train: Heathrow Express Metro: Piccadilly
More options for your journey from Cardiff Airport to London
Here are some other resources that might have the information you need
Most popular buses to and from London and Cardiff Airport
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