The cheapest and fastest coaches from Cathays (CYS) to London Heathrow Airport
Cheapest price
£36
Average price
£36
Fastest journey
3 h 48 m
Average duration
4 h 11 m
Buses per day
5
Distance
189 km
The best way to find a cheap coach ticket from Cathays (CYS) 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 Cathays (CYS) to London Heathrow Airport will cost around £36 if you buy it on the day, but you can find cheap coach tickets today for only £36.
To travel from Cathays (CYS) to London Heathrow Airport you need to make at least 2 changes.










Travel Information
Compare coach, train and ferry for Cathays (CYS) to London Heathrow Airport
Omio recommends booking the coach as it is the most popular option from Cathays (CYS) to London Heathrow Airport among Omio's users. If you are prioritising price take the coach with prices starting from £14. For those with little time consider booking a ferry which can get you there in 40m. The ticket price range depends on the travel mode: a coach costs an average of £14, and a train costs an average of £63.
Distance: 189 km
Compare bus with
Most popular Coach | Train | Ferry |
|---|---|---|
£15 Average Price Cheapest | £83 Average Price | £19 Average Price |
4h 8m Average total duration 3h 38m Onboard + 30m Additional time* | 2h 53m Average total duration 2h 23m Onboard + 30m Additional time* | 1h 40m Average total duration Fastest 40m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Cathays (CYS) to London Heathrow Airport bus times
The table below shows live departures for Cathays (CYS) to London Heathrow Airport coaches for today, Saturday 7 March. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 06:56 Cathays (CYS) | 3h24 | 10:20 Heathrow Central Bus Station | 2 changes | |
![]() | 07:56 Cathays (CYS) | 4h09 | 12:05 Heathrow Central Bus Station | 2 changes | |
![]() | 08:45 Cathays (CYS) | 3h30 | 12:15 Heathrow Central Bus Station | 1 change | |
![]() | 08:56 Cathays (CYS) | 3h19 | 12:15 Heathrow Central Bus Station | 2 changes | |
![]() | 09:45 Cathays (CYS) | 4h20 | 14:05 Heathrow Central Bus Station | 1 change |
Find all the dates and times for this journey
Compare prices and tickets Cathays (CYS) to London Heathrow Airport by coach, train or ferry
Compare coach, train and ferry 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.
08 Mar
09 Mar
10 Mar
11 Mar
12 Mar
13 Mar
14 Mar
Why should you book Cathays (CYS) to London Heathrow Airport coaches with Omio?
Why book with Omio vs Megabus?
- Compare with other providers: On Omio, you can not only buy tickets for Megabus, but also compare tickets for the likes of National Express, Newport Bus or Cardiff Bus to find the best option for your trip from Cathays (CYS) 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 Megabus with all available travel options, which are bus, train and ferry to ensure you get the best deal for traveling from Cathays (CYS) to London Heathrow Airport.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of National Express, Newport Bus or Cardiff Bus to find the best option for your trip from Cathays (CYS) to London Heathrow Airport.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Cathays (CYS) to London Heathrow Airport.
Journey information
Overview: Bus from Cathays (CYS) to London Heathrow Airport
Buses from Cathays (CYS) to London Heathrow Airport run on average 50 times per day, taking around 3h 38m. Cheap bus tickets for this journey start at £14 if you book in advance.
There are 36 coaches per day. The earliest coach runs at 03:25, the last at 16:30. The fastest coach covers the 189 km distance in 3h 15m.
Distance 189 km |
Average bus duration 3h 38m |
Cheapest ticket price £14 |
Buses per day 50 |
Direct buses 36 |
Fastest bus 3h 15m |
First bus 03:25 |
Last bus 16:30 |
Bus providers: Megabus, National Express, Newport Bus, Cardiff Bus from Cathays (CYS) to London Heathrow AirportYou can travel by bus between Cathays (CYS) to London Heathrow Airport with Megabus, National Express, Newport Bus, Cardiff Bus for as low as £14. When you search for schedules and tickets, Omio will show you the best journey
Megabus
National Express
Newport Bus
Cardiff Bus
FAQs: Cathays (CYS) to London Heathrow Airport coach
Find answers to the most common questions about traveling from Cathays (CYS) 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.

- 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.
- 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.
- 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.
- 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.
Most popular bus connections from Cathays (CYS)
More options for your journey from Cathays (CYS) to London Heathrow Airport
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