There are 4 ways to get from Llanelli to Heathrow Terminal 4 by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Swansea to Readingtrain Swansea - London Paddington / ...
- Take the train from Reading to Felthamtrain Reading - London Waterloo
4h 58m£87–167Bus
cheapest- Take the bus from Swansea City Bus Station to London Heathrow Airportbus Uk940
7h 31m£22–38Line 111 bus, bus
- Take the bus from Llanelli Bus Station Stand 5 to Swansea Bus Station Stand Pbus 111
- Take the bus from Swansea Bus Station Stand B to Heathrow Central Bus Stationbus 201 / ...
6h 13m£38–88Drive 185.6 mi
- Drive from Llanelli to Heathrow Terminal 4car 185.6 mi
3h 14m£46–66
Questions & Answers
The cheapest way to get from Llanelli to Heathrow Terminal 4 is to bus which costs £22 - £40 and takes 7h 31m.
The fastest way to get from Llanelli to Heathrow Terminal 4 is to drive which takes 3h 14m and costs £45 - £65.
No, there is no direct bus from Llanelli station to Heathrow Terminal 4 station. However, there are services departing from Llanelli Bus Station Stand 5 and arriving at Heathrow Central Bus Station via Swansea Bus Station Stand B. The journey, including transfers, takes approximately 6h 13m.
No, there is no direct train from Llanelli to Heathrow Terminal 4. However, there are services departing from Llanelli and arriving at Feltham via Swansea and Reading. The journey, including transfers, takes approximately 4h 58m.
The distance between Llanelli and Heathrow Terminal 4 is 199 miles. The road distance is 186.7 miles.
The best way to get from Llanelli to Heathrow Terminal 4 without a car is to train which takes 4h 58m and costs £85 - £170.
It takes approximately 4h 58m to get from Llanelli to Heathrow Terminal 4, including transfers.
Llanelli to Heathrow Terminal 4 bus services, operated by First South & West Wales, depart from Llanelli Bus Station Stand 5.
Llanelli to Heathrow Terminal 4 train services, operated by Great Western Railway (GWR), depart from Swansea station.
The best way to get from Llanelli to Heathrow Terminal 4 is to train which takes 4h 58m and costs £85 - £170. Alternatively, you can line 111 bus and bus, which costs £35 - £90 and takes 6h 13m.
What companies run services between Llanelli, Wales and Heathrow Terminal 4, England?
You can take a train from Llanelli to Heathrow Terminal 4 via Swansea, Reading, Feltham, and High Street / Feltham in around 4h 58m. Alternatively, you can take a bus from Llanelli Bus Station Stand 5 to Heathrow Terminal 4 via Swansea Bus Station Stand P, Swansea Bus Station Stand B, and Heathrow Central Bus Station in around 6h 13m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- Great Western Railway (GWR)
Train from Swansea to Reading
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- £70–130
- Website
- Great Western Railway (GWR)
- Phone
- 0345 6000 650
- Website
- South Western Railway
Train from Reading to Feltham
- Ave. Duration
- 55 min
- Frequency
- Hourly
- Estimated price
- £11–26
- Website
- South Western Railway
- Phone
- 0345 646 0707
- Website
- First South & West Wales
Bus from Llanelli Bus Station Stand 5 to Swansea Bus Station Stand P
- Ave. Duration
- 1h 15m
- Frequency
- Every 10 minutes
- Estimated price
- £3
- Website
- First South & West Wales
- Phone
- +44 (0)3717 81 81 81
- Website
- National Express
Bus from Swansea Bus Station Stand B to Heathrow Central Bus Station
- Ave. Duration
- 4h 10m
- Frequency
- Hourly
- Estimated price
- £35–85
- Website
- National Express
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from Swansea City Bus Station to London Heathrow Airport
- Ave. Duration
- 4h 55m
- Frequency
- Every 4 hours
- Estimated price
- £19–35
- Website
- Flixbus
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More Questions & Answers
Llanelli to Heathrow Terminal 4 bus services, operated by First South & West Wales, arrive at Swansea Bus Station Stand P.
Llanelli to Heathrow Terminal 4 train services, operated by Great Western Railway (GWR), arrive at Reading station.
Yes, the driving distance between Llanelli to Heathrow Terminal 4 is 187 miles. It takes approximately 3h 14m to drive from Llanelli to Heathrow Terminal 4.
There are 21450+ hotels available in Heathrow Terminal 4.




















