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

Sat 20 Jun
+ Add return
Great Western Railway
Avanti West Coast
Regionale
West Midlands Trains
CrossCountry
2,000+ travel companies
Great Western Railway
Avanti West Coast
Regionale
West Midlands Trains
CrossCountry
2,000+ 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 20 Jun

Cheapest price

£72

Average price

£82

Fastest journey

2 h 40 m

Average duration

2 h 45 m

Trains per day

7

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 £82 if you buy it on the day, but you can find cheap train tickets today for only £72.

Fast trains

To travel from Cardiff Queen Street (CDQ) to London Heathrow Airport you need to make at least 2 changes.

  • Great Western RailwayW35172+Elizabeth lineC37397+Transport for WalesW44089+Elizabeth lineC36875
    8:122h40
    Cardiff Queen Street (CDQ)
    10:52Heathrow Terminals 2 & 3 (HXX)
    £721One-way
    3 changes
  • Great Western RailwayW35174+Transport for WalesG38221+Elizabeth lineC37444 · C36897
    8:372h45
    Cardiff Queen Street (CDQ)
    11:22Heathrow Terminals 2 & 3 (HXX)
    £721One-way
    3 changes
  • Great Western RailwayW35172+Elizabeth lineC37287+Transport for WalesW44089+Elizabeth lineC37397
    8:122h54
    Cardiff Queen Street (CDQ)
    11:06Heathrow Terminal 5 (HWV)
    £721One-way
    3 changes
  • Great Western RailwayW35172+Heathrow ExpressW10623+Transport for WalesW44089+Elizabeth lineC36875
    8:122h49
    Cardiff Queen Street (CDQ)
    11:01Heathrow Terminal 5 (HWV)
    £721One-way
    4 changes
  • Great Western RailwayW35172+Transport for WalesW44089+Heathrow ExpressW10623
    8:122h49
    Cardiff Queen Street (CDQ)
    11:01Heathrow Terminal 5 (HWV)
    £951One-way
    2 changes

Travel Information

Compare coach, train and ferry 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 £13. 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 £13, and a train costs an average of £72.

Distance: 188 km

Compare train with

Train
Most popular
Coach
Ferry

£84

Average Price

£18

Average Price

Cheapest

£23

Average Price

2h 46m

Average total duration

2h 16m

Onboard

+

30m

Additional time*

4h 0m

Average total duration

3h 30m

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, Saturday 20 June. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Great Western RailwayW35172+Heathrow ExpressW10623+Elizabeth lineC36875 · C373978:12 Cardiff Queen Street (CDQ)
2h49
11:01 Heathrow Terminal 5 (HWV)4 changes
Great Western RailwayW35172+Transport for WalesW44089+Elizabeth lineC37397 · C372878:12 Cardiff Queen Street (CDQ)
2h54
11:06 Heathrow Terminal 5 (HWV)3 changes
Great Western RailwayW35172+Heathrow ExpressW10623+Transport for WalesW440898:12 Cardiff Queen Street (CDQ)
2h43
10:55 Heathrow Terminals 2 & 3 (HXX)2 changes
Great Western RailwayW35172+Elizabeth lineC37397 · C36875+Transport for WalesW440898:12 Cardiff Queen Street (CDQ)
2h40
10:52 Heathrow Terminals 2 & 3 (HXX)3 changes
Great Western RailwayW35172+Heathrow ExpressW10623+Transport for WalesW440898:12 Cardiff Queen Street (CDQ)
2h49
11:01 Heathrow Terminal 5 (HWV)2 changes
Great Western RailwayW35174+Transport for WalesG38221+Heathrow ExpressW106298:37 Cardiff Queen Street (CDQ)
2h48
11:25 Heathrow Terminals 2 & 3 (HXX)2 changes
Great Western RailwayW35174+Transport for WalesG38221+Elizabeth lineC37444 · C368978:37 Cardiff Queen Street (CDQ)
2h45
11:22 Heathrow Terminals 2 & 3 (HXX)3 changes

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, 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.

Sat
20 Jun
Sun
21 Jun
Mon
22 Jun
Tue
23 Jun
Wed
24 Jun
Thu
25 Jun
Fri
26 Jun

Why should you book Cardiff Queen Street (CDQ) to London Heathrow Airport trains with Omio?

Great Western Railway operates all trains services from Cardiff Queen Street (CDQ) to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Cardiff Queen Street (CDQ) to London Heathrow Airport.

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, train and ferry to ensure you get the best deal for traveling from Cardiff Queen Street (CDQ) to London Heathrow Airport.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Cardiff Queen Street (CDQ) to London Heathrow Airport.

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 14 times per day, taking around 2h 16m. Cheap train tickets for this journey start at £72 but you can travel from only £13 by coach.

The earliest train runs at 07:04, the last at 19:04. The fastest train covers the 188 km distance in 2h 47m.

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 £13
Distance
188 km
Average train duration
2h 16m
Cheapest ticket price
£72
Trains per day
14
Fastest train
2h 47m
First train
7:04
Last train
19:04
Cheapest Month
Nov
Cheapest Day
Sat
High Season
Apr - Jun
Low Season
Jul - Sept
Busiest Day
Mon
Least Busy Day
Tue
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 £13

Train companies: Great Western Railway from Cardiff Queen Street (CDQ) to London Heathrow Airport trainsGreat Western Railway trains will get you between Cardiff Queen Street (CDQ) and London Heathrow Airport from £13. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Railway

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 47m
Cheapest Price
£72
Great Western Railway frequency
14 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
The cost of a train ticket from Cardiff Queen Street (CDQ) to London Heathrow Airport can vary. The cheapest tickets are usually available from £72, while the average price tends to be around £84.
The train journey from Cardiff Queen Street (CDQ) to London Heathrow Airport covers a distance of 188 km and takes approximately 2h 47m. Trains run 14 per day.
The train distance from Cardiff Queen Street (CDQ) to London Heathrow Airport is 188 km.
The first train from Cardiff Queen Street (CDQ) to London Heathrow Airport leaves at 7:04.
The last train from Cardiff Queen Street (CDQ) to London Heathrow Airport departs at 19:04.
Trains from Cardiff Queen Street (CDQ) to London Heathrow Airport run approximately 14 times per day.
Currently, there is no high-speed train service from Cardiff Queen Street (CDQ) to London Heathrow Airport.
Unfortunately, there is no direct train service currently available from Cardiff Queen Street (CDQ) to London Heathrow Airport.
To get from Cardiff Queen Street (CDQ) to London Heathrow Airport, you can choose from several travel options including coach, train and ferry.
There is no night train service from Cardiff Queen Street (CDQ) to London Heathrow Airport.
The cheapest way to get from Cardiff Queen Street (CDQ) to London Heathrow Airport is by coach, costing approximately £13.
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 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.
A day trip from Cardiff Queen Street to London Heathrow Airport is not feasible as the journey takes 2h 47m. Trains run 19 times per day over a distance of 188 km.
Yes, you can take the train 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