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The cheapest and fastest coaches from Cardiff to London Heathrow Airport
Showing times, prices and bookable tickets for 07 Oct
Cheapest price on 07 Oct
£11
Average ticket price on 07 Oct
£26
Fastest journey on 07 Oct
3 h 5 m
Average journey duration on 07 Oct
3 h 13 m
Buses on 07 Oct
43
Distance
189 km
Cheap tickets
The best way to find a cheap coach ticket from Cardiff to London Heathrow Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to London Heathrow Airport will cost around £26 if you buy it on the day, but you can find cheap coach tickets today for only £11.
Fast coaches
On Wed 07 Oct, we found 43 buses from Cardiff to London Heathrow Airport, including 35 direct services.
These direct buses cover the 189 km distance in an average of 3 h 13 m but if you time it right, some buses will get you there in just 3 h 5 m .
The slowest buses will take 3 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus2:103h25Cardiff, North Road (Friary Gardens)5:35London, Heathrow Airport Terminals 2 & 3£111One-way0 changes- FlixBus1:403h05Cardiff, North Road (Friary Gardens)4:45London, Heathrow Airport Terminals 2 & 3£111One-way0 changes
- FlixBus23:253h20Cardiff, North Road (Friary Gardens)2:45London, Heathrow Airport Terminals 2 & 3£121One-way0 changes
- FlixBus3:103h25Cardiff, North Road (Friary Gardens)6:35London, Heathrow Airport Terminals 2 & 3£131One-way0 changes
- FlixBus7:453h30Cardiff, North Road (Friary Gardens)11:15London, Heathrow Airport Terminals 2 & 3£131One-way0 changes
- FlixBus1:403h05Cardiff, North Road (Friary Gardens)4:45London, Heathrow Airport Terminals 2 & 3£111One-way0 changes
NX2019:253h15Cardiff, Sophia Gardens12:40London, Heathrow Airport Terminal 5£491One-way0 changes- NX20111:403h15Cardiff, Sophia Gardens14:55London, Heathrow Airport Terminal 5£431One-way0 changes
- NX2013:253h15Cardiff, Sophia Gardens6:40London, Heathrow Airport Terminal 5£271One-way0 changes
- NX2011:403h15Cardiff, Sophia Gardens4:55London, Heathrow Airport Terminal 5£271One-way0 changes
Journey information
Overview: Bus from Cardiff to London Heathrow Airport
United KingdomUnited Kingdom
Buses from Cardiff to London Heathrow Airport run on average 73 times per day, taking around 3h 47m. Cheap bus tickets for this journey start at £8 if you book in advance.
There are 56 coaches per day. The earliest coach runs at 00:40, the last at 23:45. The fastest coach covers the 189 km distance in 2h 40m.
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 189 km |
Average bus duration 3h 47m |
Cheapest ticket price £8 |
Buses per day 73 |
Direct buses 56 |
Fastest bus 2h 40m |
First bus 0:40 |
Last bus 23:45 |
Cheapest Month Aug |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Jul - Sept |
Busiest Day Wed |
Least Busy Day Thu |
Best time to book 84 days |
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
Live departures
Cardiff to London Heathrow Airport bus times
The table below shows live departures for Cardiff to London Heathrow Airport coaches for today, Tuesday 6 October. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| NX202 | 12:35 Cardiff, Sophia Gardens | 3h50 | 16:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 12:35 Cardiff, Sophia Gardens | 4h05 | 16:40 London, Heathrow Airport Terminal 4 | 0 changesdirect | |
| FlixBus | 12:40 Cardiff, North Road (Friary Gardens) | 3h35 | 16:15 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 14:35 Cardiff, Sophia Gardens | 3h15 | 17:50 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| FlixBus | 14:50 Cardiff, North Road (Friary Gardens) | 3h40 | 18:30 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX202 | 14:55 Cardiff, Sophia Gardens | 4h15 | 19:10 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 14:55 Cardiff, Sophia Gardens | 4h30 | 19:25 London, Heathrow Airport Terminal 4 | 0 changesdirect | |
| NX201 | 16:30 Cardiff, Sophia Gardens | 3h55 | 20:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX201 · NXN40 | 16:30 Cardiff, Sophia Gardens | 7h55 | 0:25 London, Heathrow Airport Terminal 4 | 1 change | |
| FlixBus | 16:40 Cardiff, North Road (Friary Gardens) | 3h40 | 20:20 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX216 · NX200 | 18:05 Cardiff, Sophia Gardens | 4h05 | 22:10 London, Heathrow Airport Terminal 5 | 1 change | |
| NX509 · NX035 | 18:45 Cardiff, Sophia Gardens | 5h10 | 23:55 London, Heathrow Airport Terminal 5 | 1 change | |
| FlixBus | 23:25 Cardiff, North Road (Friary Gardens) | 3h20 | 2:45 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 23:40 Cardiff, Sophia Gardens | 3h40 | 3:20 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX201 · NXA40 | 23:40 Cardiff, Sophia Gardens | 4h25 | 4:05 London, Heathrow Airport Terminal 4 | 1 change | |
| FlixBus | 0:45 Cardiff, North Road (Friary Gardens) | 3h20 | 4:05 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 1:40 Cardiff, Sophia Gardens | 3h15 | 4:55 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| FlixBus | 1:40 Cardiff, North Road (Friary Gardens) | 3h05 | 4:45 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 · NXN40 | 1:40 Cardiff, Sophia Gardens | 3h45 | 5:25 London, Heathrow Airport Terminal 4 | 1 change | |
| FlixBus | 2:10 Cardiff, North Road (Friary Gardens) | 3h25 | 5:35 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX202 | 2:35 Cardiff, Sophia Gardens | 3h40 | 6:15 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 2:35 Cardiff, Sophia Gardens | 3h55 | 6:30 London, Heathrow Airport Terminal 4 | 0 changesdirect | |
| FlixBus | 3:10 Cardiff, North Road (Friary Gardens) | 3h25 | 6:35 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 3:25 Cardiff, Sophia Gardens | 3h15 | 6:40 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 4:30 Cardiff, Sophia Gardens | 4h10 | 8:40 London, Heathrow Airport Terminal 4 | 0 changesdirect | |
| NX202 | 4:30 Cardiff, Sophia Gardens | 3h55 | 8:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| FlixBus | 4:40 Cardiff, North Road (Friary Gardens) | 3h30 | 8:10 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 5:25 Cardiff, Sophia Gardens | 3h25 | 8:50 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 6:25 Cardiff, Sophia Gardens | 4h00 | 10:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 6:25 Cardiff, Sophia Gardens | 4h15 | 10:40 London, Heathrow Airport Terminal 4 | 0 changesdirect | |
| FlixBus | 6:45 Cardiff, North Road (Friary Gardens) | 3h40 | 10:25 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 7:20 Cardiff, Sophia Gardens | 3h25 | 10:45 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX201 · NX230 | 7:20 Cardiff, Sophia Gardens | 3h50 | 11:10 London, Heathrow Airport Terminal 4 | 1 change | |
| FlixBus | 7:45 Cardiff, North Road (Friary Gardens) | 3h30 | 11:15 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX202 · NX230 | 8:30 Cardiff, Sophia Gardens | 4h40 | 13:10 London, Heathrow Airport Terminal 4 | 1 change | |
| NX202 | 8:30 Cardiff, Sophia Gardens | 3h55 | 12:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| FlixBus | 8:40 Cardiff, North Road (Friary Gardens) | 3h35 | 12:15 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 9:25 Cardiff, Sophia Gardens | 3h15 | 12:40 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX202 | 10:40 Cardiff, Sophia Gardens | 3h45 | 14:25 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| FlixBus | 10:40 Cardiff, North Road (Friary Gardens) | 3h30 | 14:10 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
| NX201 | 11:40 Cardiff, Sophia Gardens | 3h15 | 14:55 London, Heathrow Airport Terminal 5 | 0 changesdirect | |
| NX201 · NX240 | 11:40 Cardiff, Sophia Gardens | 4h20 | 16:00 London, Heathrow Airport Terminal 4 | 1 change | |
| FlixBus | 11:45 Cardiff, North Road (Friary Gardens) | 3h30 | 15:15 London, Heathrow Airport Terminals 2 & 3 | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Cardiff to London Heathrow Airport coaches with Omio?
National Express as well as FlixBus offer coaches services from Cardiff to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Cardiff to London Heathrow Airport.
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus to find the best option for your trip from Cardiff to London Heathrow Airport.
- 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 National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to London Heathrow Airport.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Cardiff to London Heathrow Airport.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to London Heathrow Airport.
Bus providers: National Express, FlixBus from Cardiff to London Heathrow AirportYou can travel by bus between Cardiff to London Heathrow Airport with National Express, FlixBus for as low as £8. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average FlixBus Duration
3h 5m
Cheapest FlixBus Price
£9
FlixBus frequency
21 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average National Express Duration
2h 40m
Cheapest National Express Price
£8
National Express frequency
49 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
FAQs: Cardiff to London Heathrow Airport coach
Find answers to the most common questions about traveling from Cardiff to London Heathrow Airport 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 Heathrow Airport, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Cardiff to London Heathrow Airport can start from as little as £8 when you book in advance. The average coach ticket price for Cardiff to London Heathrow Airport is £25; 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 to London Heathrow Airport is 2h 40m to travel the 189 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 to London Heathrow Airport leaves at 0:40. Plan your trip with the Journey Planner from Omio.
The latest coach from Cardiff to London Heathrow Airport leaves at 23:45.
Yes, there are 56 direct coaches a day from Cardiff to London Heathrow Airport with National Express, FlixBus. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Cardiff to London Heathrow Airport, you can count on National Express, FlixBus for the best way to get you to London Heathrow Airport. You can also check all possible coach companies who offer a service between Cardiff and London Heathrow Airport and compare the amenities they offer before buying a coach ticket.
It's helpful to compare your options as there are 2 ways to travel between Cardiff and London Heathrow Airport including taking a coach and train.
Yes, the following accessibility options are available when taking the coach from Cardiff to London Heathrow Airport:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Cardiff to London Heathrow Airport for coach company National Express, FlixBus.
Whether you can cancel your coach ticket from Cardiff to London Heathrow Airport depends on the coach companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
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 to London Heathrow Airport.
Yes, the following luggage options are included when booking a coach ticket from Cardiff to London Heathrow Airport:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Cardiff to London Heathrow Airport:
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Cardiff to London Heathrow Airport. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the coach from Cardiff to London Heathrow Airport with the following coach company: National Express, FlixBus
Yes, there are USB plugs on board the coach from Cardiff to London Heathrow Airport with the following coach company: National Express, FlixBus.
Yes, there is Wifi on board the coach from Cardiff to London Heathrow Airport with the following coach company: National Express, FlixBus.
popular bus stations
Important Stations and Airports in Cardiff and London Heathrow Airport
Most Cardiff to London Heathrow Airport buses use the Cardiff, Sophia Gardens to London, Victoria Coach Station station pair. Use this guide to compare Cardiff and London Heathrow Airport bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Cardiff
Arrival bus stations in London
Cardiff, Sophia GardensCardiff Coach Station, Sophia Gardens, 2 Sophia Cl, Pontcanna, Cardiff CF11 9HW, UK
City-centre transport
Getting to Cardiff, Sophia Gardens from Cardiff city centre
Bus25, 62, 63, 25A, 64 · 3m · £2 · every ~14 min
C1 · 16m · every ~8 min
Cardiff, Sophia Gardens bus station facilities and services
Cardiff, Sophia Gardens has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.
Tickets and information
Ticket office support is available at Cardiff, Sophia Gardens.
Parking, taxis and toilets
Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.
Cardiff, North Road (Friary Gardens)Cardiff North Road (Friary Gardens), Cardiff CF10 3AF, UK
City-centre transport
Getting to Cardiff, North Road (Friary Gardens) from Cardiff city centre
TRUE
Cardiff, North Road (Friary Gardens) bus station facilities and services
Cardiff, North Road (Friary Gardens) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, North Road (Friary Gardens). ATMs are available at Cardiff, North Road (Friary Gardens).
Tickets and information
Ticket office support is available at Cardiff, North Road (Friary Gardens).
Parking, taxis and toilets
Available at Cardiff, North Road (Friary Gardens): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, North Road (Friary Gardens): Accessible for passengers with reduced mobility.
Cardiff, University
City-centre transport
Getting to Cardiff, University from Cardiff city centre
TrainCardiff Central - Merthyr Tydfil, Cardiff Central - Treherbert, Cardiff Central - Pontypridd, Aberdare - Merthyr Tydfil, Cardiff Central - Radyr, Radyr - Radyr · 6m · £0.89 · every ~8 min
BusC1 · 18m · every ~8 min
Most popular bus connections from Cardiff
More options for your journey from Cardiff to London Heathrow Airport
Here are some other resources that might have the information you need
Most popular buses to and from London Heathrow Airport and Cardiff
Most popular bus connections
HomeCoachesBuses in United KingdomCoach tickets to London Heathrow Airport Cardiff to London Heathrow Airport bus
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