4.9
4.6The cheapest and fastest trains from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ)
Cheapest price
$128
Average price
$128
Fastest journey
2 h 57 m
Average duration
2 h 57 m
Trains per day
1
Distance
188 km
The best way to find a cheap train ticket from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) will cost around $128 if you buy it on the day, but the cheapest tickets can be found for only $128.
Of the 1 trains that leave Heathrow Terminals 2 & 3 (HXX) for Cardiff Queen Street (CDQ) on Sun, May 17, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, May 17 the direct trains cover the 188 km distance in an average of 2 h 57 m but if you time it right, some trains will get you there in just 2 h 57 m .
On Sun, May 17 the slowest trains will take 2 h 57 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.
9:55 AM2h57Heathrow Terminals 2 & 3 (HXX)12:52 PMCardiff Queen Street (CDQ)$1281One-way0 transfers
- 9:55 AM2h57Heathrow Terminals 2 & 3 (HXX)12:52 PMCardiff Queen Street (CDQ)$1281One-way0 transfers
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 $8. 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 $8, and a train costs an average of $96.
Distance: 116 miles (188 km)
Compare train with
| Train | Most popular Bus | Driving |
|---|---|---|
$112 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 $102 (€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 $112 (€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 $112 (€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.
Live departures
Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) train times
The table below shows live departures for Heathrow Terminals 2 & 3 (HXX) to Cardiff Queen Street (CDQ) trains for tomorrow, Sunday, May 17. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 9:55 AM Heathrow Terminals 2 & 3 (HXX) | 2h57 | 12:52 PM Cardiff Queen Street (CDQ) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
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.
May 17
May 18
May 19
May 20
May 21
May 22
May 23
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 $96 (€78) but you can travel from only $8 (€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 $96 (€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 $8 (€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)
Wifi
Shopping
Parking
ATM
Accessibility
WC
Lost and Found Office
Ticket Office
- Opening hours: Monday - Sunday 05:00 - 23:59
- Car Park: No
- 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
- National key toilets: No
- Baby changing facilities: Yes
- Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
- Metro: Connection available with the London Underground (Piccadilly Line)
Parking
Dining
TaxisAccessibilityWC
HotelLost and Found OfficeTicket Office
Bike Parking
Bike Rental
Information Desk- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:40 - 18:00 Sunday 10:00 - 15:30 Temporary opening hours due to the COVID-19 pandemic.
- Car Park: No
- 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
- Toilets Location: The toilets are located on Platform 4. The National key toilets are located on the Main Concourse to the right of the Ticket Office; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- Baby changing facilities: No
- Travelodge
- Storage sheltered: No
- Storage location: to the right of the station front
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
- Onward travel information: Limited service from stop outside station Mondays to Fridays
- Location for Rail Replacement Services: For services towards Cardiff Central use the bus stop at the front of the station. For services towards Cathays use the bus stop in front of the shop opposite the station entrance. Please ask a member of station staff if you are unsure of which stop to use.
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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