The cheapest and fastest trains from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX)
Cheapest price
$20
Average price
$26
Fastest journey
17 m
Average duration
21 m
Trains per day
6
Distance
24 km
The best way to find a cheap train ticket from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) will cost around $26 if you buy it on the day, but the cheapest tickets can be found for only $20.
Of the 6 trains that leave London St Pancras International (STP) for Heathrow Terminals 2 & 3 (HXX) on Sat, Dec 20, 6 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Dec 20 the direct trains cover the 24 km distance in an average of 21 m but if you time it right, some trains will get you there in just 17 m .
On Sat, Dec 20 the slowest trains will take 23 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.
G23763
G23367
G23357
G23770
W03898
C28732
W03898
G23763
G23357
G23770Travel Information
Compare bus and train for London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX)
Omio recommends booking the train as it is the most popular option from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) among Omio's users. If you are prioritising price take the bus with prices starting from €10. For those with little time consider booking a train which can get you there in 36m. The ticket price range depends on the travel mode: a bus costs an average of €10, and a train costs an average of €12.
Distance: 14 miles (24 km)
Compare train with
Most popular Train | Bus |
|---|---|
€20 Average price | €15 Average price Cheapest |
1h 6m Average total duration Fastest 36m Onboard + 30m Additional time* | 1h 57m Average total duration 1h 27m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) train times
The table below shows live departures for London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) trains for tomorrow, Saturday, December 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
W03898 | On time 4:35 AM London Paddington (PAD) | 0h18 | 4:53 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
G23763 | On time 4:37 AM London Paddington (PAD) | 0h23 | 5:00 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
G23357 | On time 4:43 AM London Paddington (PAD) | 0h23 | 5:06 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
C28732 | On time 4:55 AM London Paddington (PAD) | 0h17 | 5:12 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
G23770 | On time 4:58 AM London Paddington (PAD) | 0h23 | 5:21 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
G23367 | On time 5:09 AM London Paddington (PAD) | 0h27 | 5:36 AM Heathrow Terminals 2 & 3 (HXX) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) by bus or train
Compare bus 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.
Dec 20
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Why should you book London St Pancras International to Heathrow Terminals 2 & 3 trains with Omio?
Tfl Rail as well as Tube offer trains services from London St Pancras International to Heathrow Terminals 2 & 3. Omio is an official ticket reseller for all your travel options from London St Pancras International to Heathrow Terminals 2 & 3.
Why book with Omio vs Tfl Rail?
- Compare with other providers: On Omio, you can not only buy tickets for Tfl Rail, but also compare tickets for the likes of Tube to find the best option for your trip from London St Pancras International to Heathrow Terminals 2 & 3.
- 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 Tfl Rail with all available travel options, which are bus and train to ensure you get the best deal for traveling from London St Pancras International to Heathrow Terminals 2 & 3.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While Tfl Rail tickets can be bought on Tfl Rail's website or third party sellers, Omio allows you to compare with the likes of Tube to help you choose the right option for your journey from London St Pancras International to Heathrow Terminals 2 & 3.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from London St Pancras International to Heathrow Terminals 2 & 3.
Journey information
Overview: Train from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX)
Trains from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) run on average 10 times per day, taking around 36m. Cheap train tickets for this journey start at $15 (€12) but you can travel from only $13 (€10) by bus.
There are 2 trains per day. The earliest train runs at 03:58, the last at 20:15. The fastest train covers the 14 miles (24 km) distance in 19m.
Distance 14 miles (24 km) |
Average train duration 36m |
Cheapest ticket price $15 (€12) |
Trains per day 10 |
Direct trains 2 |
Fastest train 19m |
First train 03:58 |
Last train 20:15 |
Train companies: Tfl Rail, Tube from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) trainsTfl Rail, Tube trains will get you between London St Pancras International (STP) and Heathrow Terminals 2 & 3 (HXX) from $13 (€10). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Tfl Rail
Tube
FAQs: Trains from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX)
Find answers to the most common questions about traveling from London St Pancras International (STP) to Heathrow Terminals 2 & 3 (HXX) 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 Heathrow Terminals 2 & 3 (HXX), this guide helps you travel smarter and with confidence.

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