Which bus from St Erth to London Heathrow Airport is the best?
Check the bus schedule for St Erth to London Heathrow 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.
Cheapest bus trips today
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National Express9h 41m022:14St ErthBus Stop07:55London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 29/06/2025 22:14:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 30/06/2025 07:55:00. 50 Economy ticket for £42 per person are available. Travel duration is 9h 41m
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National Express8h 20m008:45St ErthBus Stop17:05London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 29/06/2025 08:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 29/06/2025 17:05:00. 50 Economy ticket for £48 per person are available. Travel duration is 8h 20m
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National Express7h 55m021:35St ErthBus Stop05:30London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 29/06/2025 21:35:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 30/06/2025 05:30:00. 50 Economy ticket for £57 per person are available. Travel duration is 7h 55m
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National Express11h 21m022:14St ErthBus Stop03:20ExeterCoach Station0EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 22:14:00 to Coach Station, Exeter (United Kingdom) arriving at 01/07/2025 03:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 6m
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National Express3h 50m005:45ExeterCoach Station09:35London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Coach Station, Exeter (United Kingdom) at 01/07/2025 05:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 09:35:00. 50 Economy ticket for £18 per person are available. Travel duration is 3h 50m
Waiting Time 2h 25m -
Cheapest bus trips tomorrow
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National Express8h 20m008:45St ErthBus Stop17:05London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 08:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 30/06/2025 17:05:00. 50 Economy ticket for £39 per person are available. Travel duration is 8h 20m
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National Express9h 41m022:14St ErthBus Stop07:55London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 22:14:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 07:55:00. 50 Economy ticket for £42 per person are available. Travel duration is 9h 41m
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National Express7h 55m021:35St ErthBus Stop05:30London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 21:35:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 05:30:00. 50 Economy ticket for £48 per person are available. Travel duration is 7h 55m
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National Express11h 21m022:14St ErthBus Stop03:20ExeterCoach Station0EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 22:14:00 to Coach Station, Exeter (United Kingdom) arriving at 01/07/2025 03:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 6m
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National Express3h 50m005:45ExeterCoach Station09:35London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Coach Station, Exeter (United Kingdom) at 01/07/2025 05:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 09:35:00. 50 Economy ticket for £18 per person are available. Travel duration is 3h 50m
Waiting Time 2h 25m -
Cheapest bus trips Wednesday
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National Express8h 20m008:45St ErthBus Stop17:05London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 02/07/2025 08:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 02/07/2025 17:05:00. 50 Economy ticket for £42 per person are available. Travel duration is 8h 20m
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National Express9h 41m022:14St ErthBus Stop07:55London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 02/07/2025 22:14:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 03/07/2025 07:55:00. 50 Economy ticket for £42 per person are available. Travel duration is 9h 41m
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National Express7h 55m021:35St ErthBus Stop05:30London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 02/07/2025 21:35:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 03/07/2025 05:30:00. 50 Economy ticket for £48 per person are available. Travel duration is 7h 55m
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National Express11h 21m022:14St ErthBus Stop03:20ExeterCoach Station0EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 22:14:00 to Coach Station, Exeter (United Kingdom) arriving at 01/07/2025 03:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 6m
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National Express3h 50m005:45ExeterCoach Station09:35London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Coach Station, Exeter (United Kingdom) at 01/07/2025 05:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 09:35:00. 50 Economy ticket for £18 per person are available. Travel duration is 3h 50m
Waiting Time 2h 25m -
Cheapest bus trips Thursday
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National Express8h 20m008:45St ErthBus Stop17:05London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 03/07/2025 08:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 03/07/2025 17:05:00. 50 Economy ticket for £39 per person are available. Travel duration is 8h 20m
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National Express9h 41m022:14St ErthBus Stop07:55London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 03/07/2025 22:14:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 04/07/2025 07:55:00. 50 Economy ticket for £41 per person are available. Travel duration is 9h 41m
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National Express7h 55m021:35St ErthBus Stop05:30London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 03/07/2025 21:35:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 04/07/2025 05:30:00. 50 Economy ticket for £57 per person are available. Travel duration is 7h 55m
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National Express11h 21m022:14St ErthBus Stop03:20ExeterCoach Station0EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 30/06/2025 22:14:00 to Coach Station, Exeter (United Kingdom) arriving at 01/07/2025 03:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 6m
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National Express3h 50m005:45ExeterCoach Station09:35London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Coach Station, Exeter (United Kingdom) at 01/07/2025 05:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 01/07/2025 09:35:00. 50 Economy ticket for £18 per person are available. Travel duration is 3h 50m
Waiting Time 2h 25m -
Cheapest bus trips Saturday
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National Express10h 11m022:14St ErthBus Stop08:25London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 05/07/2025 22:14:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 06/07/2025 08:25:00. 50 Economy ticket for £44 per person are available. Travel duration is 10h 11m
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National Express8h 20m008:45St ErthBus Stop17:05London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 05/07/2025 08:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 05/07/2025 17:05:00. 50 Economy ticket for £48 per person are available. Travel duration is 8h 20m
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National Express7h 55m021:35St ErthBus Stop05:30London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 05/07/2025 21:35:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 06/07/2025 05:30:00. 50 Economy ticket for £57 per person are available. Travel duration is 7h 55m
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National Express11h 21m022:14St ErthBus Stop03:20ExeterCoach Station0EconomyA Bus from National Express goes from Bus Stop, St Erth (United Kingdom) at 06/07/2025 22:14:00 to Coach Station, Exeter (United Kingdom) arriving at 07/07/2025 03:20:00. 50 Economy ticket for £8 per person are available. Travel duration is 5h 6m
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National Express3h 50m005:45ExeterCoach Station09:35London Heathrow AirportLondon Heathrow Airport - T2/30EconomyA Bus from National Express goes from Coach Station, Exeter (United Kingdom) at 07/07/2025 05:45:00 to London Heathrow Airport - T2/3, London Heathrow Airport (United Kingdom) arriving at 07/07/2025 09:35:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
Waiting Time 2h 25m -
What is the best day and time to travel by bus between St Erth and London Heathrow Airport?
Enjoy these deals on your way from St Erth to London Heathrow Airport

Ends soon! Get 25% off coach tickets. Travel by Aug 31.
All facts for St Erth to London Heathrow Airport (LHR) bus at a glance
Compare all coach operators like National Express that travel daily 3 times by bus from St Erth to London Heathrow Airport in one click. Book your St Erth to London Heathrow Airport bus ticket starting from £39!
Cheapest Bus | £39 |
Fastest Bus | 7h 55m |
Earliest Coach | 08:45 |
Latest Coach | 22:14 |
Daily Bus Connections | 3 Ø |
Distance | 378.2 km |
Coach Companies | National Express |
What are the cheapest coach tickets from St Erth to London Heathrow Airport?
Every day, 3 buses from 1 coach companies leave St Erth for London Heathrow Airport. Check the table below to find the cheapest prices for coach tickets for this route, starting from 30/06/2025 and for the following days. Make sure get the cheapest bus ticket!
The cheapest time to travel from St Erth to London Heathrow Airport
How to save money travelling from St Erth to London Heathrow Airport
Book the ticket from St Erth to London Heathrow 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 St Erth to London Heathrow 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 St Erth to London Heathrow 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.
All bus stations and stops in St Erth and London Heathrow Airport
Here is a map with all coach stations in St Erth and London Heathrow 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 St Erth to London Heathrow Airport
FAQs for St Erth to London Heathrow Airport bus
How much does a St Erth - London Heathrow Airport coach trip cost?
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Which bus companies serve the St Erth - London Heathrow Airport route?
Is there a direct bus between St Erth and London Heathrow Airport?
What can I take with me on the bus to London Heathrow Airport from St Erth?
What equipment is available for the St Erth London Heathrow Airport bus route?
Available seat classes which are offered on the bus route St Erth to London Heathrow Airport
The cheapest option available for your ticket, it usually comes with reclinable seats and AC.
More bus routes to St Erth and to London Heathrow Airport
- Bus Routes to St Erth
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- Bus Routes to London Heathrow Airport
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