509 London - Cardiff

A coach service operated by National Express

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Until Thursday 5 November 2026

Book before midnight on 5 November, at least 3 days in advance, and save 35% off with the promo code FLASHSALE. Terms and conditions and exclusions apply.

nationalexpress.com/en/offers/flash-sale

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London - Cardiff

Belgravia Victoria Coach Station (->NE)	00:30	09:30	11:30	12:30	14:30	16:30	18:00	19:00	20:30	22:00	23:00
Hammersmith Broadway (Stop SC) p				12:55			18:20		20:50
Newport Kingsway K14 (Stand K14) s	03:15	12:30	14:30	15:40	17:30	19:35	21:10	22:05	23:25	00:50⁺¹	01:50⁺¹
Pontcanna, nr Sophia Gardens	03:45	13:10	15:10	16:20	18:10	20:15	21:50	22:45	23:59	01:25⁺¹	02:25⁺¹

You must book this service in advance via the operator's website or telephone

s “set down only” – the coach will only stop to drop passengers off

p “pick up only” – the coach will only stop to pick up passengers

Times marked ⁺¹ are after midnight

Cardiff - London

Pontcanna, nr Sophia Gardens	03:15	04:50		05:55	07:45	09:30	11:30	13:00	14:15	16:15	17:00	19:45
Newport Kingsway K14 (Stand K14) p	03:45		05:20	06:25	08:20	10:10	12:10	13:40	14:55	16:55	17:35	20:20
Chepstow Bus Station Stand 2 (at)		05:45
Earls Court West Cromwell Road / Tesco (Stop D) s	06:30	08:00	08:00	09:00	10:55	12:55	14:40	16:25	17:55	19:45	20:30	23:00
London Victoria Coach Station Arrivals (->W)	06:50	08:20	08:20	09:20	11:20	13:20	15:05	16:50	18:20	20:05	20:50	23:15

You must book this service in advance via the operator's website or telephone

s “set down only” – the coach will only stop to drop passengers off

p “pick up only” – the coach will only stop to pick up passengers

Timetable data from the Bus Open Data Service (BODS), 2 November 2026

PD0000738/285

More information

Buy tickets at National Express

National Express

Website: nationalexpress.com