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Travel Information
Compare bus and train for Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
Omio recommends booking the bus as it is the most popular option from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) among Omio's users. If you are prioritising price take the bus with prices starting from $7. For those with little time consider booking a train which can get you there in 2h 11m. The ticket price range depends on the travel mode: a bus costs an average of $7, and a train costs an average of $95.
Distance: 116 miles (188 km)
Compare train with
| Train | Most popular Bus | Driving |
|---|---|---|
$110 Average price | $9 Average price Cheapest | $50 Average price (fuel + tolls) |
2h 41m Average total duration Fastest 2h 11m Onboard + 30m Additional time* | 4h 16m Average total duration 3h 46m Onboard + 30m Additional time* | 2h 30m Average total duration (door-to-door) |
 Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ):
A bus is $101 (€83) less than a train for this route with tickets for a train from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) costing on average $110 (€90).
Other travel options to Cardiff Queen Street (CDQ) take longer:
Bus takes on average 3h 46m.
You'll arrive about 19m sooner (2h 11m by train vs 2h 30m by car). Tickets start at around $110 (€90) compared to roughly $50 (€41) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Compare prices and tickets Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) by bus or train
Compare bus 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 Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) trains with Omio?
Why book with Omio vs Great Western Railway?
- 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 Great Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ).
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 Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ).
Journey information
Overview: Train from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
United KingdomUnited Kingdom
Trains from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) run on average 9 times per day, taking around 2h 11m. Cheap train tickets for this journey start at $95 (€78) but you can travel from only $7 (€6) by bus.
The earliest train runs at 07:36, the last at 09:55. The fastest train covers the 116 miles (188 km) distance in 2h 46m.
Distance 116 miles (188 km) |
Average train duration 2h 11m |
Cheapest ticket price $95 (€78) |
Trains per day 9 |
Fastest train 2h 46m |
First train 7:36 AM |
Last train 9:55 AM |
Cheapest Month Jun |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Thu |
Train companies: Great Western Railway from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) trainsGreat Western Railway trains will get you between Heathrow Terminals 2 & 3 (HXX) and Cardiff Queen Street (CDQ) from $7 (€6). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
FAQs: Trains from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
Find answers to the most common questions about traveling from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) by train. 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 train, the cheapest option, or tips for making the most of your visit at Cardiff Queen Street (CDQ), this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
Most Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) trains use the London Paddington to Cardiff Central station pair. Use this guide to compare Heathrow Terminals 2 & 3 (HXX) and Cardiff Queen Street (CDQ) train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Heathrow Terminals 2 & 3 from London city centre
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
Heathrow Terminals 2 & 3 train station facilities and services
Heathrow Terminals 2 & 3 has practical services for this route, including Wifi, Shopping, Parking, ATM, Accessibility, WC, Lost and Found Office, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Tickets and information
Ticket office support is available at Heathrow Terminals 2 & 3.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminals 2 & 3: Parking, WC.
Accessibility
Accessibility facilities are available at Heathrow Terminals 2 & 3: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: No, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Getting to Cardiff Queen Street from Cardiff city centre
Cardiff Queen Street train station facilities and services
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink
Food and drink options are available at Cardiff Queen Street.
Tickets and information
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Most popular train connections from Heathrow Terminals 2 & 3 (HXX)
More options for your journey from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
Here are some other resources that might have the information you need
Most popular trains to and from Cardiff Queen Street (CDQ) and Heathrow Terminals 2 & 3 (HXX)
Most popular train connections to Cardiff Queen Street (CDQ)
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