The cheapest and fastest trains from London Heathrow Airport to Mildenhall, Suffolk
Cheapest price
£79
Average price
£79
Fastest journey
4 h 22 m
Average duration
4 h 22 m
Trains per day
1
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 £79 if you buy it on the day, but you can find cheap train tickets today for only £79.
Of the 1 trains that leave London Heathrow Airport for Mildenhall, Suffolk every day 1 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 4 h 22 m but if you time it right, some trains will get you there in just 4 h 22 m .
The slowest trains will take 4 h 22 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.


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 £36. For those with little time consider booking a train which can get you there in 1h 51m. The ticket price range depends on the travel mode: a coach costs an average of £36, and a train costs an average of £78.
Distance: 117 km
Compare train with
| Train | Most popular Coach |
|---|---|
£79 Average Price | £37 Average Price Cheapest |
2h 21m Average total duration Fastest 1h 51m Onboard + 30m Additional time* | 3h 52m Average total duration 3h 22m 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 today, Friday 7 November. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 07:15 London Heathrow Airport | 2h58 | 10:13 Mildenhall, Suffolk | 0 changesdirect | |
![]() | 09:32 London Heathrow Airport | 2h41 | 12:13 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.
08 Nov
09 Nov
10 Nov
11 Nov
12 Nov
13 Nov
14 Nov
Journey information
Overview: Train from London Heathrow Airport to Mildenhall, Suffolk
Trains from London Heathrow Airport to Mildenhall, Suffolk run on average 15 times per day, taking around 1h 51m. Cheap train tickets for this journey start at £78 but you can travel from only £36 by coach.
The earliest train runs at 08:54, the last at 10:32. The fastest train covers the 117 km distance in 2h 41m.
Distance 117 km |
Average train duration 1h 51m |
Cheapest ticket price £78 |
Trains per day 15 |
Fastest train 2h 41m |
First train 08:54 |
Last train 10:32 |
Train companies: Great Northern from London Heathrow Airport to Mildenhall, Suffolk trainsGreat Northern trains will get you between London Heathrow Airport and Mildenhall, Suffolk from £36. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
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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