- Must visit
The British Museum
World-famous museum with major collections spanning ancient Egypt, Greece, Rome, Asia, and beyond. A top cultural stop in London and usually high on first-time visitor lists.
Cheapest price
$63
Average price
$89
Fastest journey
2 h 50 m
Average duration
3 h 11 m
Trains per day
5
Distance
231 km
The best way to find a cheap train ticket from Exeter St Davids (EXD) to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Exeter St Davids (EXD) to London Heathrow Airport will cost around $89 if you buy it on the day, but the cheapest tickets can be found for only $63.
Of the 5 trains that leave Exeter St Davids (EXD) for London Heathrow Airport on Fri, May 29, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, May 29 the direct trains cover the 231 km distance in an average of 3 h 11 m but if you time it right, some trains will get you there in just 2 h 50 m .
On Fri, May 29 the slowest trains will take 3 h 24 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.










Omio recommends booking the train as it is the most popular option from Exeter St Davids (EXD) to London Heathrow Airport among Omio's users. If you are prioritising price take the bus with prices starting from $18. For those with little time consider booking a train which can get you there in 2h 45m. The ticket price range depends on the travel mode: a bus costs an average of $18, and a flight costs an average of $205.
Distance: 143 miles (231 km)
Most popular Train | Bus | Flight | Driving |
|---|---|---|---|
$103 Average price | $28 Average price Cheapest | $421 Average price | $77 Average price (fuel + tolls) |
3h 15m Average total duration Fastest 2h 45m Onboard + 30m Additional time* | 4h 30m Average total duration 4h 0m Onboard + 30m Additional time* | 9h 1m Average total duration 6h 1m Onboard + 3h 0m Additional time* | 3h 5m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Exeter St Davids (EXD) to London Heathrow Airport:
A bus is $75 (€60) less than a train for this route with tickets for a train from Exeter St Davids (EXD) to London Heathrow Airport costing on average $103 (€83).
A bus is $393 (€317) less than a flight for this route with tickets for a flight from Exeter St Davids (EXD) to London Heathrow Airport costing on average $421 (€340).
Other travel options to London Heathrow Airport take longer:
Bus takes on average 4h 0m.
Flight takes on average 6h 1m.
You'll arrive about 20m sooner (2h 45m by train vs 3h 5m by car). Tickets start at around $103 (€83) compared to roughly $77 (€62) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
The table below shows live departures for Exeter St Davids (EXD) to London Heathrow Airport trains for tomorrow, Friday, May 29. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:27 AM Exeter St Davids (EXD) | 3h24 | 10:51 AM London Heathrow Airport | 0 transfersDirect | |
![]() | 8:16 AM Exeter St Davids (EXD) | 2h50 | 11:06 AM London Heathrow Airport | 0 transfersDirect | |
![]() | 9:38 AM Exeter St Davids (EXD) | 3h19 | 12:57 PM London Heathrow Airport | 0 transfersDirect | |
![]() | 9:43 AM Exeter St Davids (EXD) | 3h14 | 12:57 PM London Heathrow Airport | 0 transfersDirect | |
![]() | 4:15 PM Exeter St Davids (EXD) | 3h06 | 7:21 PM London Heathrow Airport | 0 transfersDirect |
Find all the dates and times for this journey
Compare bus, train, and flight 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.
Trains from Exeter St Davids (EXD) to London Heathrow Airport run on average 28 times per day, taking around 2h 45m. Cheap train tickets for this journey start at $54 (€44) but you can travel from only $18 (€15) by bus.
The earliest train runs at 07:20, the last at 16:15. The fastest train covers the 143 miles (231 km) distance in 2h 50m.
Distance 143 miles (231 km) |
Average train duration 2h 45m |
Cheapest ticket price $54 (€44) |
Trains per day 28 |
Fastest train 2h 50m |
First train 7:20 AM |
Last train 4:15 PM |
Cheapest Month Sep |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Tue |
Least Busy Day Sun |
Discover the best of London Heathrow Airport — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London Heathrow Airport trip today.
World-famous museum with major collections spanning ancient Egypt, Greece, Rome, Asia, and beyond. A top cultural stop in London and usually high on first-time visitor lists.
Major art museum on Trafalgar Square with masterpieces by Van Gogh, Turner, Monet, and Leonardo. Excellent choice for classic European painting in a central location.
Leading modern and contemporary art museum in a former power station on the Thames. Known for its scale, rotating displays, and strong social media appeal.
Lively district known for piazzas, performers, historic market buildings, and strong visitor appeal. A convenient area for strolling, shopping, and atmosphere.
Popular riverside walking area stretching past major cultural venues and viewpoints. Excellent for skyline photos, evening walks, and iconic Thames views.
One of London's great royal parks, ideal for walking, relaxing, and open green space in the city center. Includes the Serpentine and several famous memorials.
A traditional breakfast of eggs, sausages, bacon, beans, mushrooms, grilled tomato, and toast. It is one of England’s most iconic hearty meals.
Battered white fish with thick-cut chips, often served with mushy peas and tartar sauce. It is a classic British comfort dish closely associated with London and the wider country.
Roast meat with roast potatoes, seasonal vegetables, gravy, and Yorkshire pudding. This is a beloved British weekend tradition found in pubs across London.
A well-known airport restaurant by Heston Blumenthal, serving refined British classics such as fish and chips in a polished but accessible setting.
A popular Heathrow venue focused on British produce, craft beer, and casual meals. It is a good option for a relaxed pre-flight taste of Britain.
An established Heathrow dining option offering modern British and international dishes, designed for quality airport dining in a stylish space.
Heathrow is pricier than central London. Airport dining, coffee, and convenience items usually cost more than in the city.
Service is often included at sit-down restaurants; if not, 10-12.5% is standard for good service. No tip needed for fast food or takeaway. Round up only for exceptional taxi service.
Official public transport app
Heathrow Terminals 2 & 3 Rail Station, London -> London Paddington Station, London
Find answers to the most common questions about traveling from Exeter St Davids (EXD) to London Heathrow Airport by train. 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 train, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.

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