Bus from Cardiff to London Stansted Airport (STN)

Find a coach from Cardiff to London Stansted Airport: Compare all companies
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

Which bus from Cardiff to London Stansted Airport is the best?

Check the bus schedule for Cardiff to London Stansted Airport. Here is a selection of the cheapest coach trips for the next days from bus operators like National Express. To see the full timetable for all coaches just use or search and compare.

today
from £20
tomorrow
from £20
Monday
from £19
Tuesday
from £22
Wednesday
from £24
Thursday
from £24
Friday
from £20

Cheapest bus trips today

Prices are for one way and one person
  • National Express
    6h 25m
    0
    17:30
    Cardiff
    Coach Station
    23:55
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £20
  • National Express
    5h 55m
    0
    02:30
    Cardiff
    Coach Station
    08:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £22
  • National Express
    6h 35m
    0
    13:00
    Cardiff
    Coach Station
    19:35
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £22
  • National Express
    6h 45m
    0
    13:45
    Cardiff
    Coach Station
    20:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £22
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £22

Cheapest bus trips tomorrow

Prices are for one way and one person
  • National Express
    5h 55m
    0
    02:30
    Cardiff
    Coach Station
    08:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £20
  • National Express
    6h 25m
    0
    17:30
    Cardiff
    Coach Station
    23:55
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    6h 35m
    0
    10:00
    Cardiff
    Coach Station
    16:35
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 45m
    0
    13:45
    Cardiff
    Coach Station
    20:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26

Cheapest bus trips Monday

Prices are for one way and one person
  • National Express
    6h 5m
    0
    02:30
    Cardiff
    Coach Station
    08:35
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £19
  • National Express
    6h 50m
    0
    13:00
    Cardiff
    Coach Station
    19:50
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £19
  • National Express
    6h 45m
    0
    14:45
    Cardiff
    Coach Station
    21:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £19
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £19
  • National Express
    6h 25m
    0
    17:30
    Cardiff
    Coach Station
    23:55
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £19

Cheapest bus trips Tuesday

Prices are for one way and one person
  • National Express
    6h 45m
    0
    13:30
    Cardiff
    Coach Station
    20:15
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £22
  • National Express
    7h 0m
    0
    15:30
    Cardiff
    Coach Station
    22:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    6h 25m
    0
    18:00
    Cardiff
    Coach Station
    00:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 30m
    0
    09:45
    Cardiff
    Coach Station
    16:15
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28
  • National Express
    6h 50m
    0
    10:30
    Cardiff
    Coach Station
    17:20
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28

Cheapest bus trips Wednesday

Prices are for one way and one person
  • National Express
    6h 45m
    0
    13:30
    Cardiff
    Coach Station
    20:15
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    7h 0m
    0
    15:30
    Cardiff
    Coach Station
    22:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 55m
    0
    11:30
    Cardiff
    Coach Station
    18:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28
  • National Express
    6h 25m
    0
    18:00
    Cardiff
    Coach Station
    00:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28

Cheapest bus trips Thursday

Prices are for one way and one person
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £24
  • National Express
    7h 0m
    0
    15:30
    Cardiff
    Coach Station
    22:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28
  • National Express
    6h 25m
    0
    18:00
    Cardiff
    Coach Station
    00:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28
  • National Express
    7h 10m
    0
    19:15
    Cardiff
    Coach Station
    02:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £30
  • National Express
    6h 45m
    0
    13:30
    Cardiff
    Coach Station
    20:15
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £32

Cheapest bus trips Friday

Prices are for one way and one person
  • National Express
    6h 5m
    0
    02:30
    Cardiff
    Coach Station
    08:35
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £20
  • National Express
    7h 15m
    0
    14:45
    Cardiff
    Coach Station
    22:00
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 45m
    0
    16:45
    Cardiff
    Coach Station
    23:30
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    6h 40m
    0
    18:45
    Cardiff
    Coach Station
    01:25
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £26
  • National Express
    7h 15m
    0
    13:00
    Cardiff
    Coach Station
    20:15
    London Stansted Airport
    Stansted Coach Station
    0
    National Express
    Economy
    £28

What is the best day and time to travel by bus between Cardiff and London Stansted Airport?

Here is the frequency of all coach connections from Cardiff to London Stansted Airport. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Saturday is the busiest day, with more than 18 daily coaches from Cardiff to London Stansted Airport. Tuesday has instead the fewest connections, with only 15 daily coaches between Cardiff and London Stansted Airport.
The busiest time of the day is the Afternoon, with 46 coaches from Cardiff to London Stansted Airport, while Evening sees the fewest connections between Cardiff and London Stansted Airport, with only 14 offers.

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

National Express-Travelling with kids? Save big with our exclusive offer!
National Express

Travelling with kids? Save big with our exclusive offer!

All facts for Cardiff to London Stansted Airport (STN) bus at a glance

Compare all coach operators like National Express that travel daily 16 times by bus from Cardiff to London Stansted Airport in one click. Book your Cardiff to London Stansted Airport bus ticket starting from £19!

Cheapest Bus £19
Fastest Bus 4h 55m
Earliest Coach 02:30
Latest Coach 19:45
Daily Bus Connections 16 Ø
Distance 239.9 km
Coach Companies National Express

What are the cheapest coach tickets from Cardiff to London Stansted Airport?

Every day, 16 buses from 1 coach companies leave Cardiff for London Stansted Airport. Check the table below to find the cheapest prices for coach tickets for this route, starting from 12/07/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 07/07
Tuesday 08/07
Wednesday 09/07
Thursday 10/07
Friday 11/07
Saturday 12/07
£20
Sunday 13/07
£20
Monday 14/07
£19
Tuesday 15/07
£22
Wednesday 16/07
£24
Thursday 17/07
£24
Friday 18/07
£20
Saturday 19/07
£19
Sunday 20/07
£26
Monday 21/07
£19
Tuesday 22/07
£21
Wednesday 23/07
£19
Thursday 24/07
£19
Friday 25/07
£19
Saturday 26/07
Sunday 27/07
£19
Monday 28/07
£19
Tuesday 29/07
£19
Wednesday 30/07
£19
Thursday 31/07
£19
Friday 01/08
£19
Saturday 02/08
£19
Sunday 03/08

The cheapest time to travel from Cardiff to London Stansted Airport

See here on which day and which time of the day you can find the cheapest bus ticket from Cardiff to London Stansted Airport, for the next 30 days.
With a price starting from £19, Monday is the cheapest day for a coach from Cardiff to London Stansted Airport. Wednesday instead is the most expensive day with prices starting from £24.
Afternoon is the cheapest day time for bus tickets from Cardiff to London Stansted Airport, with £19. Morning is the most expensive time of the day with prices starting from £21.

How to save money travelling from Cardiff to London Stansted Airport

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Cardiff to London Stansted Airport 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 Cardiff to London Stansted Airport, 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 coaches from Cardiff to London Stansted Airport are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Cardiff to London Stansted Airport?

These are the most booked bus companies by our users on the Cardiff to London Stansted Airport timetable.

National Express from Cardiff to London Stansted Airport

National Express

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

Cheapest Price £19
Fastest Coach 4h 55m
Earliest Coach 02:30
Last Coach 19:45
Daily Connections 16 Ø
Found on 10/07/2025
In total 1 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Cardiff and London Stansted Airport

Here is a map with all coach stations in Cardiff and London Stansted Airport. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Cardiff to London Stansted Airport

Check all information on comfort and services on the coaches from Cardiff to London Stansted Airport. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Cardiff to London Stansted Airport bus

How much does a Cardiff - London Stansted Airport coach trip cost?

This depends on, among other things, the day and travel time. The cheapest airport transfer for the Cardiff - London Stansted Airportroute is available from £19 and takes 6h 5m. Compare offers and save money!

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

The connection Cardiff to London Stansted Airport is offered by 1 companies with ticket prices ranging from £19 to £75. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Cardiff - London Stansted Airport route on average every day?

Each day, the bus route from Cardiff to London Stansted Airport is offered by roughly 16 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest transfer from Cardiff to London Stansted Airport is provided by National Express and takes 4h 55m. Coach tickets for this connection cost £57. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Cardiff to London Stansted Airport?

The earliest bus to London Stansted Airport departs from Cardiff at 02:30. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Cardiff to London Stansted Airport?

The latest bus to London Stansted Airport departs from Cardiff at 19:45. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Cardiff - London Stansted Airport route?

Passengers looking to travel from Cardiff to London Stansted Airport can travel with National Express. Compare all available bus tickets with our search to book the trip that works best for you.

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

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

What can I take with me on the bus to London Stansted Airport from Cardiff?

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

What equipment is available for the Cardiff London Stansted Airport 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 travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the transfer from Cardiff to London Stansted Airport on your planned travel date.

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

Economy
Economy

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

More bus routes to Cardiff and to London Stansted Airport

Here’s an overview of the most popular bus routes to Cardiff and to London Stansted Airport. Simply click on the connection of your choice, and you will find all the details about your bus route!
London to Cardiff bus London to Cardiff bus
Bus from Bristol to Cardiff Bus from Bristol to Cardiff
Bus Swansea to Cardiff Bus Swansea to Cardiff
Bridgend to Cardiff bus Bridgend to Cardiff bus
Bus from Sheffield to London Stansted Airport Bus from Sheffield to London Stansted Airport
Coach Northampton to London Stansted Airport Coach Northampton to London Stansted Airport
Buses Maidstone to London Stansted Airport Buses Maidstone to London Stansted Airport
Bournemouth to London Stansted Airport coach Bournemouth to London Stansted Airport coach
CheckMyBus › Coaches in United Kingdom › Coach to Cardiff › Coach to London Stansted Airport

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

deals,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

for

ads

personalisation.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.