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The cheapest and fastest trains from London St Pancras International (STP) to London Heathrow Airport
Showing times, prices and bookable tickets for 12 Oct
Cheapest price on 12 Oct
£18
Average ticket price on 12 Oct
£23
Fastest journey on 12 Oct
45 m
Average journey duration on 12 Oct
46 m
Trains on 12 Oct
18
Distance
24 km
Cheap tickets
The best way to find a cheap train ticket from London St Pancras International (STP) to London Heathrow Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London St Pancras International (STP) to London Heathrow Airport will cost around £23 if you buy it on the day, but you can find cheap train tickets today for only £18.
Fast trains
To travel from London St Pancras International (STP) to London Heathrow Airport you need to make at least one change.
W32885+
C3735211:150h45London St Pancras International (STP)12:00Heathrow Terminals 2 & 3 (HXX)£181One-way1 change- C10013+C3703312:020h56London St Pancras International (STP)12:58Heathrow Terminal 4 (HAF)£181One-way1 change
- C10016+C3699111:020h50London St Pancras International (STP)11:52Heathrow Terminals 2 & 3 (HXX)£181One-way1 change
- C22643+C3736311:420h54London St Pancras International (STP)12:36Heathrow Terminal 5 (HWV)£181One-way1 change
- C10016+C3699111:020h56London St Pancras International (STP)11:58Heathrow Terminal 4 (HAF)£181One-way1 change
- W32885+C3735211:150h45London St Pancras International (STP)12:00Heathrow Terminals 2 & 3 (HXX)£181One-way1 change
W10637+
Tube from London St Pancras International to London Paddington11:250h45London St Pancras International (STP)12:10Heathrow Terminals 2 & 3 (HXX)£311One-way1 change- W10634+Tube from London St Pancras International to London Paddington11:100h45London St Pancras International (STP)11:55Heathrow Terminals 2 & 3 (HXX)£311One-way1 change
- W10640+Tube from London St Pancras International to London Paddington11:400h45London St Pancras International (STP)12:25Heathrow Terminals 2 & 3 (HXX)£311One-way1 change
- C10016+C3699111:020h50London St Pancras International (STP)11:52Heathrow Terminals 2 & 3 (HXX)£181One-way1 change
Journey information
Overview: Train from London St Pancras International (STP) to London Heathrow Airport
United KingdomUnited Kingdom
Trains from London St Pancras International (STP) to London Heathrow Airport run on average 36 times per day, taking around 40m. Cheap train tickets for this journey start at £17 but you can travel from only £7 by coach.
The earliest train runs at 07:00, the last at 17:40. The fastest train covers the 24 km distance in 30m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £7
Distance 24 km |
Average train duration 40m |
Cheapest ticket price £17 |
Trains per day 36 |
Fastest train 30m |
First train 7:00 |
Last train 17:40 |
Cheapest Month Apr |
Cheapest Day Sun |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Mon |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £7
Why should you book London St Pancras International (STP) to London Heathrow Airport trains with Omio?
Elizabeth line as well as Heathrow Express or Tube offer trains services from London St Pancras International (STP) to London Heathrow Airport.
Omio is the only official third party seller for Elizabeth line tickets.
Why book with Omio vs Elizabeth line?
- Compare with other providers: On Omio, you can not only buy tickets for Elizabeth line, but also compare tickets for the likes of Heathrow Express or Tube to find the best option for your trip from London St Pancras International (STP) to London Heathrow Airport.
- 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 Elizabeth line with all available travel options, which are bus and train to ensure you get the best deal for traveling from London St Pancras International (STP) to London Heathrow Airport.
Train companies: Elizabeth line, Heathrow Express, Tube from London St Pancras International (STP) to London Heathrow Airport trainsElizabeth line, Heathrow Express, Tube trains will get you between London St Pancras International (STP) and London Heathrow Airport from £7. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Elizabeth line
About
Tfl Rail is a railway service operated by Transport for London in the United Kingdom. It operates on the Great Western Main Line and the Heathrow branch of the London Underground. The service runs from Paddington in London to Reading, Maidenhead, Slough, and Heathrow Airport. It also serves the towns of Taplow, Burnham, Twyford, and Hayes & Harlington. All trains are air-conditioned and feature onboard Wi-Fi, power sockets, and digital information screens. Tfl Rail offers a range of ticket types, including single and return tickets, season tickets, and Oyster cards. Oyster cards are the most popular ticket type, allowing passengers to pay for their journey with a single card. The most popular routes for Tfl Rail are Paddington to Reading, Paddington to Maidenhead, and Paddington to Heathrow Airport. These routes offer frequent services and provide passengers with a convenient way to travel between London and the surrounding areas.
Luggage & cancellation policy
Average Elizabeth line Duration
36m
Cheapest Elizabeth line Price
£17
Elizabeth line frequency
12 a day
Luggage included
Standard luggage allowance included with ticket
Luggage storage
Dedicated luggage storage areas in carriages
Cancellation Policy
Refunds available through TfL website or customer service
Refund
Full refund available for service cancellations
Amenities on board the train
Wifi
Food sold onboard
No dedicated dining car. Passengers can bring their own food and drinks
Toilets
USB plugs
Accessibility
Step-free access at most stations, wheelchair spaces on trains, priority seating
Pets
Small pets travel free. Dogs must be leashed. Guide dogs welcome
Quiet zone
Family area
Heathrow Express
About
The Heathrow Express is a train service from the United Kingdom that operates between London Heathrow Airport and Paddington Station in London. It runs every 15 minutes from 5:10am to 11:25pm, with a journey time of just 15 minutes. The train service offers two types of trains: the Express Class and the Business First Class. Express Class offers comfortable seating, free Wi-Fi, and power sockets, while Business First Class offers extra legroom, complimentary newspapers, and complimentary refreshments. There are three types of tickets available: Single, Return, and Group. Onboard facilities include a café bar, luggage storage, and a quiet zone. The most popular routes for the Heathrow Express are London Heathrow Airport to Paddington Station, and Paddington Station to London Heathrow Airport.
Luggage & cancellation policy
Average Heathrow Express Duration
31m
Cheapest Heathrow Express Price
£19
Heathrow Express frequency
4 a day
Luggage included
One piece of hand luggage and one additional piece of luggage
Luggage storage
Dedicated luggage storage areas in each carriage
Cancellation Policy
Refund policies vary by ticket type
Refund
Full refund provided for canceled services
Amenities on board the train
Wifi
Food sold onboard
Drinks and snacks from trolley service
Toilets
USB plugs
Accessibility
Wheelchair accessible carriages and ramps for boarding
Pets
Small pets in carriers allowed free of charge. Guide dogs welcome
Quiet zone
Tube
About
The \Tube\" refers to the London Underground, a rapid transit system serving Greater London and parts of the adjacent home counties. It is operated by London Underground Limited (LUL), a wholly-owned subsidiary of Transport for London (TfL). Opened in 1863, it was the world's first underground passenger railway. The network, nicknamed \"the Tube\" due to its circular, deep-level tunnels, has 11 lines and 270 stations, covering approximately 250 miles. It carries over a billion passengers annually and is known for its iconic roundel symbol and schematic map."
Luggage & cancellation policy
Average Tube Duration
30m
Cheapest Tube Price
£19
Tube frequency
3 a day
Luggage included
You can take as much luggage as you can comfortably carry, as long as it's under two meters long and fits within the space beneath your feet or between your legs while seated.
Luggage storage
There are no luggage racks on the Tube, so you'll technically be taking up the space of an actual person with your luggage.
Cancellation Policy
If your Tube journey was delayed by 15 minutes or more for reasons within TfL's control, you can claim a refund for the single pay as you go fare for the delayed journey.
Refund
If your Tube journey is delayed by 15 minutes or more due to reasons within TfL's control, you are entitled to a refund of the single fare for the affected journey.
Amenities on board the train
Food sold onboard
Food is allowed on the Tube, but alcoholic drinks are banned on all TfL services.
USB plugs
Accessibility
Currently 93 Tube stations (more than a third of them) have step-free access, and all DLR stations and tram stops are step-free.
Pets
Dogs and other domestic animals are allowed on the London Underground as long as they are under control, on a leash or in a carrier, and not on the seats.
FAQs: London St Pancras International (STP) to London Heathrow Airport train
Find answers to the most common questions about traveling from London St Pancras International (STP) 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.
The cost of a train ticket from London St Pancras International (STP) to London Heathrow Airport can vary. The cheapest tickets are usually available from £17, while the average price tends to be around £23.
The train journey from London St Pancras International (STP) to London Heathrow Airport covers a distance of 24 km and takes approximately 30m. Trains run 36 per day.
The train distance from London St Pancras International (STP) to London Heathrow Airport is 24 km.
The first train from London St Pancras International (STP) to London Heathrow Airport leaves at 7:00.
The last train from London St Pancras International (STP) to London Heathrow Airport departs at 17:40.
Trains from London St Pancras International (STP) to London Heathrow Airport run approximately 36 times per day.
Currently, there is no high-speed train service from London St Pancras International (STP) to London Heathrow Airport.
Unfortunately, there is no direct train service currently available from London St Pancras International (STP) to London Heathrow Airport.
There is no night train service from London St Pancras International (STP) to London Heathrow Airport.
Booking trains from London St Pancras International (STP) to London Heathrow Airport in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from London St Pancras International to London Heathrow Airport is primarily an urban route, passing through central London and suburban areas, and is not particularly known for scenic views.
Yes, you can take the train from London St Pancras International (STP) to London Heathrow Airport.
Most popular train connections from London St Pancras International (STP)
More options for your journey from London St Pancras International (STP) to London Heathrow Airport
Here are some other resources that might have the information you need
Most popular trains to and from London Heathrow Airport and London St Pancras International (STP)
Most popular train connections to London Heathrow Airport
HomeTrainsTrains in United KingdomTrain Times to London Heathrow Airport London St Pancras International (STP) to London Heathrow Airport train
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