London to Cardiff Airport Buses

London to Cardiff Airport buses

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Trip Overview

The average bus between London and Cardiff Airport takes 6h 19m and the fastest bus takes 5h 16m. The bus service runs several times per day from London to Cardiff Airport. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 19m
Duration: 167 mi
Distance: £23
Average price: Every 4 hours
Frequency

Bus, line 304 bus

best

Take the bus from London Victoria to Cardiff North Roadbus Uk042 / ...
Take the bus from Cardiff Bus Interchange Bay 1 to Cardiff Airportbus 304

4h 55m

£20–29

London to Cardiff Airport bus times

Buses run every 4 hours between London and Cardiff Airport. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Cardiff Airport at 8:20 AM. All services require a transfer at Cardiff North Road and take an average of 6h 19m. The schedules shown below are for the next available departures.

Departing Sunday, October 18, 2026

9:30 PM → 6:11 AM
Arrives next day
8h 41m • 1 change

Departing Monday, October 19, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Tuesday, October 20, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Wednesday, October 21, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Thursday, October 22, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Friday, October 23, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Saturday, October 24, 2026

7:30 AM → 1:09 PM
5h 39m • 1 change
10:00 AM → 4:32 PM
6h 32m • 1 change
11:30 AM → 5:33 PM
6h 3m • 1 change
12:30 PM → 6:42 PM
6h 12m • 1 change
Show more

Departing Sunday, October 25, 2026

7:30 AM → 2:25 PM
6h 55m • 1 change
10:00 AM → 4:28 PM
6h 28m • 1 change

Frequently asked questions

Want to know about travelling from London to Cardiff Airport? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.