The cheapest and fastest trains from London Heathrow Airport to Mildenhall, Suffolk
Cheapest price
£78
Average price
£84
Fastest journey
2 h 39 m
Average duration
2 h 47 m
Trains per day
3
Distance
117 km
The best way to find a cheap train ticket from London Heathrow Airport to Mildenhall, Suffolk is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London Heathrow Airport to Mildenhall, Suffolk will cost around £84 if you buy it on the day, but you can find cheap train tickets today for only £78.
Of the 3 trains that leave London Heathrow Airport for Mildenhall, Suffolk every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 117 km distance in an average of 2 h 47 m but if you time it right, some trains will get you there in just 2 h 39 m .
The slowest trains will take 3 h 4 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.
9:362h39London Heathrow Airport12:15Mildenhall, Suffolk£781One-way0 changes
10:362h39London Heathrow Airport13:15Mildenhall, Suffolk£791One-way0 changes
9:063h04London Heathrow Airport12:10Mildenhall, Suffolk£961One-way0 changes
10:362h39London Heathrow Airport13:15Mildenhall, Suffolk£791One-way0 changes
9:362h39London Heathrow Airport12:15Mildenhall, Suffolk£781One-way0 changes
9:063h04London Heathrow Airport12:10Mildenhall, Suffolk£961One-way0 changes
Travel Information
Compare coach and train for London Heathrow Airport to Mildenhall, Suffolk
Omio recommends booking the coach as it is the most popular option from London Heathrow Airport to Mildenhall, Suffolk among Omio's users. If you are prioritising price take the coach with prices starting from £35. For those with little time consider booking a train which can get you there in 2h 4m. The ticket price range depends on the travel mode: a coach costs an average of £35, and a train costs an average of £24.
Distance: 117 km
Compare train with
| Train | Most popular Coach |
|---|---|
£67 Average Price | £36 Average Price Cheapest |
2h 34m Average total duration Fastest 2h 4m Onboard + 30m Additional time* | 3h 58m Average total duration 3h 28m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
London Heathrow Airport to Mildenhall, Suffolk train times
The table below shows live departures for London Heathrow Airport to Mildenhall, Suffolk trains for tomorrow, Thursday 25 June. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 9:06 London Heathrow Airport | 3h04 | 12:10 Mildenhall, Suffolk | 0 changesdirect | |
![]() | 9:36 London Heathrow Airport | 2h39 | 12:15 Mildenhall, Suffolk | 0 changesdirect | |
![]() | 10:36 London Heathrow Airport | 2h39 | 13:15 Mildenhall, Suffolk | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Heathrow Airport to Mildenhall, Suffolk by coach or train
Compare coach and train 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.
25 Jun
26 Jun
27 Jun
28 Jun
29 Jun
30 Jun
01 Jul
Why should you book London Heathrow Airport to Mildenhall, Suffolk trains with Omio?
Why book with Omio vs Thameslink?
- Compare with other providers: On Omio, you can not only buy tickets for Thameslink, but also compare tickets for the likes of Great Northern to find the best option for your trip from London Heathrow Airport to Mildenhall, Suffolk.
- 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 Thameslink with all available travel options, which are bus and train to ensure you get the best deal for traveling from London Heathrow Airport to Mildenhall, Suffolk.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Great Northern to find the best option for your trip from London Heathrow Airport to Mildenhall, Suffolk.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from London Heathrow Airport to Mildenhall, Suffolk.
Journey information
Overview: Train from London Heathrow Airport to Mildenhall, Suffolk
Trains from London Heathrow Airport to Mildenhall, Suffolk run on average 16 times per day, taking around 2h 4m. Cheap train tickets for this journey start at £24 if you book in advance.
The earliest train runs at 08:08, the last at 20:36. The fastest train covers the 117 km distance in 2h 28m.
Distance 117 km |
Average train duration 2h 4m |
Cheapest ticket price £24 |
Trains per day 16 |
Fastest train 2h 28m |
First train 8:08 |
Last train 20:36 |
Cheapest Month Mar |
Cheapest Day Sat |
High Season Jan - Mar |
Low Season Jul - Sept |
Busiest Day Tue |
Least Busy Day Thu |
Train companies: Thameslink, Great Northern from London Heathrow Airport to Mildenhall, Suffolk trainsThameslink, Great Northern trains will get you between London Heathrow Airport and Mildenhall, Suffolk from £24. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Thameslink
Great Northern
FAQs: London Heathrow Airport to Mildenhall, Suffolk train
Find answers to the most common questions about traveling from London Heathrow Airport to Mildenhall, Suffolk 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 Mildenhall, Suffolk, this guide helps you travel smarter and with confidence.

Most popular train connections from London Heathrow Airport
More options for your journey from London Heathrow Airport to Mildenhall, Suffolk
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