The cheapest and fastest buses from London to Llanelli
Cheapest price
$30
Average price
$33
Fastest journey
5 h 50 m
Average duration
6 h 10 m
Buses per day
2
Distance
279 km
The best way to find a cheap bus ticket from London to Llanelli is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Llanelli will cost around $33 if you buy it on the day, but the cheapest tickets can be found for only $30.
Of the 2 buses that leave London for Llanelli on Thu, May 21, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, May 21 the direct buses cover the 279 km distance in an average of 6 h 10 m but if you time it right, some buses will get you there in just 5 h 50 m .
On Thu, May 21 the slowest buses will take 6 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
1:30 PM5h50London7:20 PMLlanelli$301One-way0 transfers
12:30 PM6h30London7:00 PMLlanelli$361One-way0 transfers
1:30 PM5h50London7:20 PMLlanelli$301One-way0 transfers
12:30 PM6h30London7:00 PMLlanelli$361One-way0 transfers
Travel Information
Compare train and bus for London to Llanelli
Omio recommends booking the train as it is the most popular option from London to Llanelli among Omio's users. If you are prioritising price take the bus with prices starting from $14. For those with little time consider booking a train which can get you there in 3h 13m. The ticket price range depends on the travel mode: a bus costs an average of $14, and a train costs an average of $60.
Distance: 173 miles (279 km)
Compare bus with
| Bus | Most popular Train | Driving |
|---|---|---|
$32 Average price Cheapest | $87 Average price | $92 Average price (fuel + tolls) |
6h 9m Average total duration 5h 39m Onboard + 30m Additional time* | 3h 43m Average total duration Fastest 3h 13m Onboard + 30m Additional time* | 3h 52m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from London to Llanelli:
A bus is $55 (€45) less than a train for this route with tickets for a train from London to Llanelli costing on average $87 (€71).
Other travel options to Llanelli take longer:
Bus takes on average 5h 39m.
Tickets start at around $32 (€26) compared to roughly $92 (€74) in fuel and tolls — a saving of about $59 (€48). The journey takes 5h 39m versus 3h 52m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by National Express, FlixBus.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
London to Llanelli Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 12:30PM | Arrival Time 06:20PM | Duration 5h50 | Departure days Mon, Tue, Thu, Sat | Cheapest price $26 |
Operator National Express | Departure Time 12:55PM | Arrival Time 07:20PM | Duration 6h25 | Departure days Wed, Sun | Cheapest price $53 |
Operator National Express | Departure Time 01:30PM | Arrival Time 07:20PM | Duration 5h50 | Departure days Everyday | Cheapest price $21 |
Operator FlixBus | Departure Time 05:00PM | Arrival Time 10:40PM | Duration 5h40 | Departure days Tue | Cheapest price $16 |
Operator FlixBus | Departure Time 09:30PM | Arrival Time 04:20AM | Duration 6h50 | Departure days Sat | Cheapest price $14 |
Live departures
London to Llanelli bus times
The table below shows live departures for London to Llanelli buses for tomorrow, Thursday, May 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:30 PM London | 6h30 | 7:00 PM Llanelli | 0 transfersDirect | |
![]() | 1:30 PM London | 5h50 | 7:20 PM Llanelli | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Llanelli by train or bus
Compare train and bus 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.
May 21
May 22
May 23
May 24
May 25
May 26
May 27
Why should you book London to Llanelli buses with Omio?
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus to find the best option for your trip from London to Llanelli.
- 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 National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from London to Llanelli.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from London to Llanelli.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from London to Llanelli.
Journey information
Overview: Bus from London to Llanelli
Buses from London to Llanelli run on average 2 times per day, taking around 5h 39m. Cheap bus tickets for this journey start at $14 (€12) if you book in advance.
There are 1 buses per day. The earliest bus runs at 00:25, the last at 23:50. The fastest bus covers the 173 miles (279 km) distance in 5h 25m.
Distance 173 miles (279 km) |
Average bus duration 5h 39m |
Cheapest ticket price $14 (€12) |
Buses per day 2 |
Direct buses 1 |
Fastest bus 5h 25m |
First bus 12:25 AM |
Last bus 11:50 PM |
Cheapest Month Dec |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Wed |
Best time to book 56 days |
Bus providers: National Express, FlixBus from London to LlanelliYou can travel by bus between London to Llanelli with National Express, FlixBus for as low as $14 (€12). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
National Express
FAQs: Bus from London to Llanelli
Find answers to the most common questions about traveling from London to Llanelli by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Llanelli, this guide helps you travel smarter and with confidence.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from London to Llanelli
- 06:00-23:00
- Free Wi-Fi
- Pret a Manger (in the station)
- Starbucks (in the station).
- Available outside the station on Buckingham Palace Road.
- Elevators, ramps
- Available in the station.
- Bus: 11, 44, 170, 211, C1, C10 Metro: Victoria Train: Southern, Gatwick Express
- 00:00-23:59
- Free Wi-Fi
- Pret a Manger (in the station)
- Caffè Nero (in the station)
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
- Ramps, assistance
- Available in the station.
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
More options for your journey from London to Llanelli
Here are some other resources that might have the information you need

