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Travel Information
Compare coach and train for Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV)
Omio recommends booking the train as it is the most popular option from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £7 For those with little time, consider booking a train, which has an average total journey time of 2h 46m. Average ticket prices depend on the travel mode: a coach costs an average of £7, while a train costs an average of £87.
Distance: 186 km
Compare bus with
| Coach | Most popular Train | Driving |
|---|---|---|
£7 Average Price Cheapest | £87 Average Price | £36 Average Price (fuel + tolls) |
4h 20m Average total duration 3h 50m Onboard + 30m Additional time* | 2h 46m Average total duration Fastest 2h 16m Onboard + 30m Additional time* | 2h 23m Average total duration (door-to-door) |
 Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) is a coach with an average price of £7.
This is compared to other travel options from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV):
A coach is £80 less than a train for this route with tickets for a train from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) costing on average £87.
The fastest way to travel from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) is by train with an average journey time of 2h 16m.
Other travel options to Heathrow Terminal 5 (HWV) take longer:
Coach takes on average 3h 50m.
It's helpful to compare your options as there are 2 ways to travel between Cardiff Queen Street (CDQ) and Heathrow Terminal 5 (HWV) including taking a coach and train.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.
Tickets start at around £7 compared to roughly £36 in fuel and tolls — a saving of about £29. The journey takes 3h 50m versus 2h 23m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by Megabus, National Express.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Why should you book Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) coaches with Omio?
FlixBus as well as Megabus or National Express offer coaches services from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
Omio is an official ticket reseller for all your travel options from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Megabus or National Express to find the best option for your trip from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
- 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 FlixBus with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Megabus or National Express to find the best option for your trip from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
Journey information
Overview: Bus from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV)
United KingdomUnited Kingdom
Buses from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) run on average 49 times per day, taking around 3h 50m. Cheap bus tickets for this journey start at £7 if you book in advance.
There are 45 coaches per day. The earliest coach runs at 16:25, the last at 16:25. The fastest coach covers the 186 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 186 km |
Average bus duration 3h 50m |
Cheapest ticket price £7 |
Buses per day 49 |
Direct buses 45 |
Fastest bus 3h 20m |
First bus 16:25 |
Last bus 16:25 |
Cheapest Month Jun |
Cheapest Day Tue |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Mon |
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: FlixBus, Megabus, National Express from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV)You can travel by bus between Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) with FlixBus, Megabus, National Express for as low as £7. 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 20m
Cheapest FlixBus Price
£7
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
3h 20m
Cheapest National Express Price
£9
National Express frequency
22 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.
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 Megabus Duration
3h 20m
Cheapest Megabus Price
£15
Megabus frequency
13 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.
FAQs: Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) coach
Find answers to the most common questions about traveling from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) 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 Heathrow Terminal 5 (HWV), this guide helps you travel smarter and with confidence.
Cheap coach tickets from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) can start from as little as £7 when you book in advance. The average coach ticket price for Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) is £7; 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV) is 3h 20m to travel the 186 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV) leaves at 16:25. Plan your trip with the Journey Planner from Omio.
The latest coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) leaves at 16:25.
Yes, there are 45 direct coaches a day from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) with Megabus, National Express. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV), you can count on FlixBus, Megabus, National Express for the best way to get you to Heathrow Terminal 5 (HWV). You can also check all possible coach companies who offer a service between Cardiff Queen Street (CDQ) and Heathrow Terminal 5 (HWV) and compare the amenities they offer before buying a coach ticket.
A trip to Heathrow Terminal 5 (HWV) from Cardiff Queen Street (CDQ) 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV) is June.
It's helpful to compare your options as there are 2 ways to travel between Cardiff Queen Street (CDQ) and Heathrow Terminal 5 (HWV) including taking a coach and train.
Yes, the following accessibility options are available when taking the coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV):
- Megabus
- Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) for coach company FlixBus, Megabus, National Express.
Whether you can cancel your coach ticket from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) 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.
- 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 FlixBus, National Express.
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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV).
Yes, the following luggage options are included when booking a coach ticket from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV):
- 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).
- 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV):
- 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.
- 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV). 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 Queen Street (CDQ) to Heathrow Terminal 5 (HWV) with the following coach company: FlixBus, Megabus, National Express
Yes, there are USB plugs on board the coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) with the following coach company: FlixBus, Megabus, National Express.
Yes, there is Wifi on board the coach from Cardiff Queen Street (CDQ) to Heathrow Terminal 5 (HWV) with the following coach company: FlixBus, Megabus, National Express.
Most popular bus connections from Cardiff Queen Street (CDQ)
Most popular buses to and from Heathrow Terminal 5 (HWV) and Cardiff Queen Street (CDQ)
Most popular bus connections
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