Cardiff Queen Street (CDQ) to London Heathrow Airport train with Great Western Rail

Fri 19 Dec
+ Add return
Great Western Rail
Avanti West Coast
Deutsche Bahn
Regionale
West Midlands Trains
1,000+ travel companies
Great Western Rail
Avanti West Coast
Deutsche Bahn
Regionale
West Midlands Trains
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest trains from Cardiff Queen Street (CDQ) to London Heathrow Airport

Showing times and prices for 21 Dec

Cheapest price

£73

Average price

£73

Fastest journey

3 h 31 m

Average duration

3 h 31 m

Trains per day

1

Distance

188 km

Cheap tickets

The best way to find a cheap train ticket from Cardiff Queen Street (CDQ) 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 Cardiff Queen Street (CDQ) to London Heathrow Airport will cost around £73 if you buy it on the day, but you can find cheap train tickets today for only £73.

Fast trains

Of the 1 trains that leave Cardiff Queen Street (CDQ) for London Heathrow Airport every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct trains cover the 188 km distance in an average of 3 h 31 m but if you time it right, some trains will get you there in just 3 h 31 m .

The slowest trains will take 3 h 31 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.

Great Western Rail
08:113h31
Cardiff Queen Street (CDQ)
11:42London Heathrow Airport
£731One-way
0 changes

Travel Information

Compare coach and train for Cardiff Queen Street (CDQ) to London Heathrow Airport

Omio recommends booking the coach as it is the most popular option from Cardiff Queen Street (CDQ) to London Heathrow Airport among Omio's users. If you are prioritising price take the coach with prices starting from £12. 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 £12, and a train costs an average of £99.

Distance: 188 km

Compare train with

Train
Most popular
Coach
Ferry

£116

Average Price

£18

Average Price

Cheapest

£19

Average Price

2h 51m

Average total duration

2h 21m

Onboard

+

30m

Additional time*

3h 51m

Average total duration

3h 21m

Onboard

+

30m

Additional time*

1h 40m

Average total duration

Fastest

40m

Onboard

+

1h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

Cardiff Queen Street (CDQ) to London Heathrow Airport train times

The table below shows live departures for Cardiff Queen Street (CDQ) to London Heathrow Airport trains for tomorrow, Sunday 21 December. You can also manually refresh the results below to see updated train journeys.

Last updated at 08:34
ProviderDepartsDurationArrivesChanges
Tickets
great_western08:11 Cardiff Queen Street (CDQ)
3h31
11:42 London Heathrow Airport0 changesdirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Cardiff Queen Street (CDQ) to London Heathrow Airport by coach or train

Compare coach 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.

Sun
21 Dec
Mon
22 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec

Journey information

Overview: Train from Cardiff Queen Street (CDQ) to London Heathrow Airport

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Cardiff Queen Street (CDQ) to London Heathrow Airport run on average 19 times per day, taking around 2h 21m. Cheap train tickets for this journey start at £99 but you can travel from only £12 by coach.

The earliest train runs at 06:37, the last at 07:24. The fastest train covers the 188 km distance in 2h 44m.

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
Cheapest alternative travel mode
Coach from £12
Distance
188 km
Average train duration
2h 21m
Cheapest ticket price
£99
Trains per day
19
Fastest train
2h 44m
First train
06:37
Last train
07:24
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
Cheapest alternative travel mode
Coach from £12

Train companies: Great Western Rail from Cardiff Queen Street (CDQ) to London Heathrow Airport trainsGreat Western Rail trains will get you between Cardiff Queen Street (CDQ) and London Heathrow Airport from £12. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Rail

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 57m
Cheapest Price
£67
Great Western Rail frequency
19 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

FAQs: Cardiff Queen Street (CDQ) to London Heathrow Airport train

Find answers to the most common questions about traveling from Cardiff Queen Street (CDQ) to London Heathrow Airport 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 London Heathrow Airport, this guide helps you travel smarter and with confidence.

FAQs
A day trip from Cardiff Queen Street to London Heathrow Airport is not feasible as the journey takes 2h 44m. Trains run 19 times per day over a distance of 188 km.
Booking trains from Cardiff Queen Street (CDQ) to London Heathrow Airport in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train distance from Cardiff Queen Street (CDQ) to London Heathrow Airport is 188 km.
The cost of a train ticket from Cardiff Queen Street (CDQ) to London Heathrow Airport can vary. The cheapest tickets are usually available from £99, while the average price tends to be around £116.
The train journey from Cardiff Queen Street (CDQ) to London Heathrow Airport covers a distance of 188 km and takes approximately 2h 44m. Trains run 19 per day.
The cheapest way to get from Cardiff Queen Street (CDQ) to London Heathrow Airport is by coach, costing approximately £12.
The train journey from Cardiff Queen Street to London Heathrow Airport is primarily urban and suburban, passing through cities and towns rather than scenic countryside, so it is not typically considered scenic.
The first train from Cardiff Queen Street (CDQ) to London Heathrow Airport leaves at 6:37.
Currently, there is no high-speed train service from Cardiff Queen Street (CDQ) to London Heathrow Airport.
Yes, you can take the train from Cardiff Queen Street (CDQ) to London Heathrow Airport.
The last train from Cardiff Queen Street (CDQ) to London Heathrow Airport departs at 7:24.
Trains from Cardiff Queen Street (CDQ) to London Heathrow Airport run approximately 19 times per day.
To get from Cardiff Queen Street (CDQ) to London Heathrow Airport, you can choose from several travel options including coach and train.
Unfortunately, there is no direct train service currently available from Cardiff Queen Street (CDQ) to London Heathrow Airport.
There is no night train service from Cardiff Queen Street (CDQ) to London Heathrow Airport.

popular train stations

Important Stations and Airports in Cardiff Queen Street (CDQ) and London Heathrow Airport

Cardiff
London
Amenities at train station
ParkingParking
DiningDining
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Information DeskInformation Desk
information
ticketOfficeHours
Ticket Office Hours
  • 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.
Parking
Parking
  • Car Park: No
Accessibility
Accessibility
  • 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
WC
WC
  • 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
Hotel
Hotel
  • Travelodge
Bike Parking
Bike Parking
  • Storage sheltered: No
  • Storage location: to the right of the station front
  • Storage CCTV: Yes
Information Desk
Information Desk
  • Information available from staff: Yes - from ticket office
  • Helpline Contact: 03333 211202
  • Passenger Information Systems: Departure screens, Announcements, Arrival screens
Public transport options for Cardiff Queen Street
  • 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.

More options for your journey from Cardiff Queen Street (CDQ) to London Heathrow Airport

Here are some other resources that might have the information you need

Most popular trains to and from London Heathrow Airport and Cardiff Queen Street (CDQ)

HomeTrainsTrain Times to London Heathrow Airport Cardiff Queen Street (CDQ) to London Heathrow Airport train

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone