Bus from London Heathrow Airport (LHR) to Cardiff

Find cheap shuttles from Cardiff to London Heathrow Airport
1
Search accommodation with Booking.com
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the shuttles from London Heathrow Airport to Cardiff

Here is a selection of the cheapest shuttle trips from the schedule from London Heathrow Airport to Cardiff from various bus operators like National Express or FlixBus for the next days.
today
from $17
tomorrow
from $12
Tuesday
from $17
Wednesday
from $17
Thursday
from $17
Friday
from $17
Saturday
from $19

Cheapest bus trips today

Prices are for one way and one person
  • National Express
    3h 50m
    0
    12:10 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:00 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $17
  • FlixBus
    3h 40m
    0
    12:25 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $22
  • FlixBus
    3h 40m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    2:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $22
  • FlixBus
    3h 20m
    0
    12:45 AM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $22
  • National Express
    6h 0m
    0
    4:50 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    10:50 AM
    Cardiff
    University
    0
    National Express
    Economy
    $23

Cheapest bus trips tomorrow

Prices are for one way and one person
  • National Express
    3h 15m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    1:40 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $12
  • National Express
    3h 35m
    0
    1:10 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:45 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $14
  • National Express
    3h 30m
    0
    3:10 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    6:40 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $14
  • FlixBus
    3h 40m
    0
    12:25 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $18
  • FlixBus
    3h 20m
    0
    12:45 AM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $18

Cheapest bus trips Tuesday

Prices are for one way and one person
  • FlixBus
    3h 40m
    0
    12:25 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $17
  • FlixBus
    3h 20m
    0
    12:45 AM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $17
  • National Express
    5h 25m
    0
    9:40 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    3:05 AM
    Cardiff
    University
    0
    National Express
    Economy
    $20
  • National Express
    5h 0m
    0
    7:15 PM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    12:15 AM
    Cardiff
    University
    0
    National Express
    Economy
    $20
  • FlixBus
    3h 40m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    2:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20

Cheapest bus trips Wednesday

Prices are for one way and one person
  • National Express
    3h 15m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    1:40 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $17
  • FlixBus
    3h 40m
    0
    12:25 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $18
  • FlixBus
    3h 45m
    0
    8:35 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    12:20 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $18
  • FlixBus
    3h 40m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    2:05 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $18
  • National Express
    5h 25m
    0
    9:40 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    3:05 AM
    Cardiff
    University
    0
    National Express
    Economy
    $20

Cheapest bus trips Thursday

Prices are for one way and one person
  • National Express
    3h 50m
    0
    12:10 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:00 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $17
  • National Express
    3h 35m
    0
    1:10 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:45 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $17
  • National Express
    5h 0m
    0
    7:15 PM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    12:15 AM
    Cardiff
    University
    0
    National Express
    Economy
    $20
  • FlixBus
    3h 50m
    0
    4:30 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    8:20 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20
  • FlixBus
    3h 45m
    0
    8:35 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    12:20 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20

Cheapest bus trips Friday

Prices are for one way and one person
  • National Express
    3h 50m
    0
    12:10 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:00 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $17
  • FlixBus
    4h 10m
    0
    2:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    6:35 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20
  • FlixBus
    3h 45m
    0
    8:35 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    12:20 AM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20
  • FlixBus
    3h 50m
    0
    2:45 PM
    London Heathrow Airport
    London Heathrow Airport - T2/3
    6:35 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $20
  • National Express
    3h 30m
    0
    3:10 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    6:40 PM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $21

Cheapest bus trips Saturday

Prices are for one way and one person
  • FlixBus
    4h 15m
    0
    12:20 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    4:35 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $19
  • FlixBus
    3h 50m
    0
    4:30 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    8:20 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $19
  • FlixBus
    3h 50m
    0
    6:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    10:15 PM
    Cardiff
    Kingsway Bus Stop
    0
    FlixBus
    Economy
    $19
  • National Express
    3h 15m
    0
    10:25 PM
    London Heathrow Airport
    London Heathrow Airport - T5
    1:40 AM
    Cardiff
    Coach Station
    0
    National Express
    Economy
    $21
  • National Express
    6h 0m
    0
    4:50 AM
    London Heathrow Airport
    London Heathrow Airport - T5
    10:50 AM
    Cardiff
    University
    0
    National Express
    Economy
    $23

Frequency of bus connections between London Heathrow Airport and Cardiff

See here how frequent the connections between London Heathrow Airport and Cardiff are, during different times and days of the week.
Saturday is the busiest day, with more than 85 daily buses from London Heathrow Airport to Cardiff. Monday has instead the fewest connections, with only 57 daily coaches between London Heathrow Airport and Cardiff.
The busiest time of the day is the Afternoon, with 175 buses from London Heathrow Airport to Cardiff, while Night sees the fewest connections between London Heathrow Airport and Cardiff, with 50 offers.

Enjoy these deals on your way from London Heathrow Airport to Cardiff

National Express-Ends soon! Get 25% off bus tickets. Travel by Aug 31.
National Express

Ends soon! Get 25% off bus tickets. Travel by Aug 31.

Facts about the bus from London Heathrow Airport (LHR) to Cardiff

Compare all providers like National Express and FlixBus that travel 77 times every day by bus from London Heathrow Airport to Cardiff in one click! Book your bus ticket from London Heathrow Airport to Cardiff starting from $12!

Cheapest Bus $12
Fastest Bus 2h 50m
Earliest Bus 12:10 AM
Latest Bus 11:59 PM
Daily Bus Routes 77 Ø
Distance 117.3 miles
Bus Companies National Express and FlixBus

Cheapest bus connections from London Heathrow Airport to Cardiff

Every day, 77 buses from 2 bus companies leave London Heathrow Airport for Cardiff: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 06/22/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 06/22
$17
Monday 06/23
$12
Tuesday 06/24
$17
Wednesday 06/25
$17
Thursday 06/26
$17
Friday 06/27
$17
Saturday 06/28
$19
Sunday 06/29
$23
Monday 06/30
$21
Tuesday 07/01
$15
Wednesday 07/02
$15
Thursday 07/03
$15
Friday 07/04
$17
Saturday 07/05
$14
Sunday 07/06
$15
Monday 07/07
$21
Tuesday 07/08
$17
Wednesday 07/09
$14
Thursday 07/10
$12
Friday 07/11
$14
Saturday 07/12
$15
Sunday 07/13
$17
Monday 07/14
$17
Tuesday 07/15
$15
Wednesday 07/16
$14
Thursday 07/17
$14
Friday 07/18
$12
Saturday 07/19

The cheapest time to travel from London Heathrow Airport to Cardiff

See here on which day and which time of the day you can find the cheapest bus ticket from London Heathrow Airport to Cardiff, for the next 30 days.
With a price starting from $12, Monday is the cheapest day for a bus from London Heathrow Airport to Cardiff. Saturday instead is the most expensive day with prices starting from $19.
Evening is the cheapest day time for bus tickets from London Heathrow Airport to Cardiff, with $12. Morning is the most expensive time of the day with prices starting from $21.

How to save money travelling from London Heathrow Airport to Cardiff

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from London Heathrow Airport to Cardiff in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from London Heathrow Airport to Cardiff, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from London Heathrow Airport to Cardiff are also emptier.

Beloved bus companies from London Heathrow Airport to Cardiff

These are the most booked bus companies between London Heathrow Airport to Cardiff from our users.

National Express from London Heathrow Airport to Cardiff

National Express

Here you will find the key facts about the National Express bus route London Heathrow Airport to Cardiff:

Cheapest Price $12
Fastest Bus 2h 50m
Earliest Bus 12:10 AM
Last Bus 11:59 PM
Daily Connections 59 Ø
Found on 6/21/2025

FlixBus from London Heathrow Airport to Cardiff

FlixBus

Here you will find the key facts about the FlixBus bus route London Heathrow Airport to Cardiff:

Cheapest Price $17
Fastest Bus 3h 20m
Earliest Bus 12:25 AM
Last Bus 10:45 PM
Daily Connections 17 Ø
Found on 6/21/2025

All bus stations and stops in London Heathrow Airport and Cardiff

In the map below, you can see where to find all bus stations in London Heathrow Airport and Cardiff.

Service and Comfort on the bus from London Heathrow Airport to Cardiff

Want to know which seat classes are available on the buses from London Heathrow Airport to Cardiff? Or which bus companies serve the route London Heathrow Airport to Cardiff? Below you will find answers to your questions.

FAQs about the London Heathrow Airport to Cardiff bus

How much does a London Heathrow Airport Cardiff bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $12 and takes 3h 15m to reach Cardiff. Compare offers to save money!

How much could I save by comparing buses from London Heathrow Airport to Cardiff?

This route is offered by 2 companies with a range of ticket prices between $12 and $61. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Cardiff.

On average, how many connections are available from London Heathrow Airport to Cardiff each day?

Every day, the London Heathrow Airport to Cardiff bus route is served by approximately 77 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from London Heathrow Airport to Cardiff take?

The fastest shuttle from London Heathrow Airport to Cardiff is offered by National Express and takes 2h 50m. Bus tickets for this connection cost $36. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first shuttle from London Heathrow Airport to Cardiff?

The earliest bus arriving in Cardiff from London Heathrow Airport starts at 12:10 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last shuttle from London Heathrow Airport to Cardiff?

The latest bus trip departing from London Heathrow Airport for Cardiff starts at 11:59 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the London Heathrow Airport Cardiff route?

When traveling by shuttle from London Heathrow Airport to Cardiff, passengers can travel with National Express and FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between London Heathrow Airport and Cardiff?

You can check all the direct connections between London Heathrow Airport and Cardiff by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: National Express and FlixBus.

What can I take with me on the London Heathrow Airport to Cardiff bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the London Heathrow Airport Cardiff bus route free of charge. Simply use our search to find a shuttle that is best suited to your needs for your planned travel date.

What equipment is available for the London Heathrow Airport Cardiff bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the shuttle from London Heathrow Airport to Cardiff on your planned travel date.

Available seat classes which are offered on the bus route London Heathrow Airport to Cardiff

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to London Heathrow Airport and to Cardiff

Here’s an overview of the most popular bus routes to London Heathrow Airport and to Cardiff. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Nottingham - London Heathrow Airport Buses Nottingham - London Heathrow Airport
Buses Cambridge to London Heathrow Airport Buses Cambridge to London Heathrow Airport
Bus from Windsor to London Heathrow Airport Bus from Windsor to London Heathrow Airport
Bus Leicester - London Heathrow Airport Bus Leicester - London Heathrow Airport
Buses London to Cardiff Buses London to Cardiff
Bus from Bristol to Cardiff Bus from Bristol to Cardiff
Bus Bath - Cardiff Bus Bath - Cardiff
Buses Edinburgh - Cardiff Buses Edinburgh - Cardiff
CheckMyBus › Buses in United Kingdom › Bus to London Heathrow Airport › Bus to Cardiff

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To show you the best bus offers, we and our partners use technical, analytical, and marketing cookies to personalize the ads. We remember your anonymized details to provide a personalized experience.