4.9
4.6The cheapest and fastest buses from Cardiff to London Heathrow Airport
Cheapest price on Oct 27
€21
Average ticket price on Oct 27
€26
Fastest journey on Oct 27
3 h 5 m
Average journey duration on Oct 27
3 h 19 m
Buses on Oct 27
15
Distance
189 km
The best way to find a cheap bus ticket from Cardiff to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to London Heathrow Airport will cost around €26 if you buy it on the day, but the cheapest tickets can be found for only €21.
On Tue, Oct 27, we found 15 buses from Cardiff to London Heathrow Airport, including 15 direct services.
On Tue, Oct 27 the direct buses cover the 189 km distance in an average of 3 h 19 m but if you time it right, some buses will get you there in just 3 h 5 m .
On Tue, Oct 27 the slowest buses will take 3 h 25 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.
FlixBus1:40 AM3h05Cardiff, North Road (Friary Gardens)4:45 AMLondon, Heathrow Airport Terminals 2 & 3€211One-way0 transfers- FlixBus11:25 PM3h20Cardiff, North Road (Friary Gardens)2:45 AMLondon, Heathrow Airport Terminals 2 & 3€211One-way0 transfers
- FlixBus3:10 AM3h25Cardiff, North Road (Friary Gardens)6:35 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
- FlixBus7:45 AM3h30Cardiff, North Road (Friary Gardens)11:15 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
- FlixBus6:45 AM3h40Cardiff, North Road (Friary Gardens)10:25 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
- FlixBus1:40 AM3h05Cardiff, North Road (Friary Gardens)4:45 AMLondon, Heathrow Airport Terminals 2 & 3€211One-way0 transfers
- FlixBus11:25 PM3h20Cardiff, North Road (Friary Gardens)2:45 AMLondon, Heathrow Airport Terminals 2 & 3€211One-way0 transfers
- FlixBus12:45 AM3h20Cardiff, North Road (Friary Gardens)4:05 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
- FlixBus3:10 AM3h25Cardiff, North Road (Friary Gardens)6:35 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
- FlixBus2:10 AM3h25Cardiff, North Road (Friary Gardens)5:35 AMLondon, Heathrow Airport Terminals 2 & 3€221One-way0 transfers
Journey information
Overview: Bus from Cardiff to London Heathrow Airport
United KingdomUnited Kingdom
Buses from Cardiff to London Heathrow Airport run on average 70 times per day, taking around 3h 48m. Cheap bus tickets for this journey start at €9 if you book in advance.
There are 55 buses per day. The earliest bus runs at 00:40, the last at 22:25. The fastest bus covers the 189 km distance in 2h 40m.
Distance 189 km |
Average bus duration 3h 48m |
Cheapest ticket price €9 |
Buses per day 70 |
Direct buses 55 |
Fastest bus 2h 40m |
First bus 12:40 AM |
Last bus 10:25 PM |
Cheapest Month Aug |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Jul - Sep |
Busiest Day Wed |
Least Busy Day Thu |
Best time to book 84 days |
Frequently asked questions about your Cardiff to London Heathrow Airport trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Cardiff to London Heathrow Airport.
Live departures
Cardiff to London Heathrow Airport bus times
The table below shows live departures for Cardiff to London Heathrow Airport buses for today, Monday, October 26. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus | 2:50 PM Cardiff, North Road (Friary Gardens) | 3h40 | 6:30 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 4:40 PM Cardiff, North Road (Friary Gardens) | 3h40 | 8:20 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 11:25 PM Cardiff, North Road (Friary Gardens) | 3h20 | 2:45 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| Tuesday, October 27 | |||||
| FlixBus | 12:45 AM Cardiff, North Road (Friary Gardens) | 3h20 | 4:05 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 1:40 AM Cardiff, North Road (Friary Gardens) | 3h05 | 4:45 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 2:10 AM Cardiff, North Road (Friary Gardens) | 3h25 | 5:35 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 3:10 AM Cardiff, North Road (Friary Gardens) | 3h25 | 6:35 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 4:40 AM Cardiff, North Road (Friary Gardens) | 3h30 | 8:10 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 6:45 AM Cardiff, North Road (Friary Gardens) | 3h40 | 10:25 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 7:45 AM Cardiff, North Road (Friary Gardens) | 3h30 | 11:15 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 8:40 AM Cardiff, North Road (Friary Gardens) | 3h35 | 12:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 9:45 AM Cardiff, North Road (Friary Gardens) | 3h30 | 1:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 10:40 AM Cardiff, North Road (Friary Gardens) | 3h30 | 2:10 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 11:45 AM Cardiff, North Road (Friary Gardens) | 3h30 | 3:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| FlixBus | 12:40 PM Cardiff, North Road (Friary Gardens) | 3h35 | 4:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
Find all the dates and times for this journey
Why should you book Cardiff to London Heathrow Airport buses with Omio?
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 €9. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
National Express
Companies, tickets, and onboard amenities between Cardiff and London Heathrow Airport
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- 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.
- 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).
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
FAQs: Bus from Cardiff to London Heathrow Airport
Find answers to the most common questions about traveling from Cardiff to London Heathrow Airport by bus. 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 bus, 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.
popular bus stations
Popular bus stations from Cardiff to 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.
Getting to Cardiff, Sophia Gardens from Cardiff city centre
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.
Getting to Cardiff, North Road (Friary Gardens) from Cardiff city centre
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.
Getting to Cardiff, University from Cardiff city centre
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 to London Heathrow Airport
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