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The cheapest and fastest trains from London Heathrow Airport to London Kings Cross (KGX)
Showing times and prices for Feb 24
Cheapest price
$30
Average price
$35
Fastest journey
50 m
Average duration
53 m
Trains per day
9
Distance
24 km
Cheap tickets
The best way to find a cheap train ticket from London Heathrow Airport to London Kings Cross (KGX) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London Heathrow Airport to London Kings Cross (KGX) will cost around $35 if you buy it on the day, but the cheapest tickets can be found for only $30.
Fast trains
It's difficult to get from London Heathrow Airport to London Kings Cross (KGX) without transferring at least once.
G24230+
Tube from London Paddington to London Kings Cross08:51AM0h59
Heathrow Terminals 2 & 3 (HXX)09:50AMLondon Kings Cross (KGX)
$301One-way
1 transfer
G24205+Tube from London Paddington to London Kings Cross08:30AM1h03
Heathrow Terminal 4 (HAF)09:33AMLondon Kings Cross (KGX)
$301One-way
1 transfer
L23940+Tube from London Paddington to London Kings Cross08:20AM1h00
Heathrow Terminal 5 (HWV)09:20AMLondon Kings Cross (KGX)
$301One-way
1 transfer
G24182+Tube from London Paddington to London Kings Cross08:21AM0h57
Heathrow Terminals 2 & 3 (HXX)09:18AMLondon Kings Cross (KGX)
$301One-way
1 transfer
G24182+Tube from London Paddington to London Kings Cross08:15AM1h03
Heathrow Terminal 4 (HAF)09:18AMLondon Kings Cross (KGX)
$301One-way
1 transfer
C28996+Tube from London Paddington to London Kings Cross08:27AM0h50
Heathrow Terminal 5 (HWV)09:17AMLondon Kings Cross (KGX)
$461One-way
1 transfer
C28993+Tube from London Paddington to London Kings Cross08:12AM0h50
Heathrow Terminal 5 (HWV)09:02AMLondon Kings Cross (KGX)
$461One-way
1 transfer
C28999+Tube from London Paddington to London Kings Cross08:42AM0h51
Heathrow Terminal 5 (HWV)09:33AMLondon Kings Cross (KGX)
$461One-way
1 transfer
G24182+Tube from London Paddington to London Kings Cross08:21AM0h57
Heathrow Terminals 2 & 3 (HXX)09:18AMLondon Kings Cross (KGX)
$301One-way
1 transfer
G24230+Tube from London Paddington to London Kings Cross08:51AM0h59
Heathrow Terminals 2 & 3 (HXX)09:50AMLondon Kings Cross (KGX)
$301One-way
1 transfer
Travel Information
Compare bus and train for London Heathrow Airport to London Kings Cross (KGX)
Omio recommends booking the train as it is the most popular option from London Heathrow Airport to London Kings Cross (KGX) 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 48m. The ticket price range depends on the travel mode: a bus costs an average of $10, and a train costs an average of $19.
Distance: 14 miles (24 km)
Compare train with
Most popular Train | Bus |
|---|---|
$27 Average price | $12 Average price Cheapest |
1h 18m Average total duration Fastest 48m Onboard + 30m Additional time* | 1h 32m Average total duration 1h 2m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
London Heathrow Airport to London Kings Cross (KGX) train times
The table below shows live departures for London Heathrow Airport to London Kings Cross (KGX) trains for tomorrow, Tuesday, February 24. You can also manually refresh the results below to see updated train journeys.
Last updated at 9:50 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| G24157+Tube from London Paddington to London Kings Cross | 8:00 AM Heathrow Terminal 4 (HAF) | 1h03 | 9:03 AM London Kings Cross (KGX) | 1 transfer | |
| C28993+Tube from London Paddington to London Kings Cross | On time 8:12 AM Heathrow Terminal 5 (HWV) | 0h50 | 9:02 AM London Kings Cross (KGX) | 1 transfer | |
| G24182+Tube from London Paddington to London Kings Cross | 8:15 AM Heathrow Terminal 4 (HAF) | 1h03 | 9:18 AM London Kings Cross (KGX) | 1 transfer | |
| L23940+Tube from London Paddington to London Kings Cross | 8:20 AM Heathrow Terminal 5 (HWV) | 1h00 | 9:20 AM London Kings Cross (KGX) | 1 transfer | |
| G24182+Tube from London Paddington to London Kings Cross | 8:21 AM Heathrow Terminals 2 & 3 (HXX) | 0h57 | 9:18 AM London Kings Cross (KGX) | 1 transfer | |
| C28996+Tube from London Paddington to London Kings Cross | On time 8:27 AM Heathrow Terminal 5 (HWV) | 0h50 | 9:17 AM London Kings Cross (KGX) | 1 transfer | |
| G24205+Tube from London Paddington to London Kings Cross | 8:30 AM Heathrow Terminal 4 (HAF) | 1h03 | 9:33 AM London Kings Cross (KGX) | 1 transfer | |
| C28999+Tube from London Paddington to London Kings Cross | On time 8:42 AM Heathrow Terminal 5 (HWV) | 0h51 | 9:33 AM London Kings Cross (KGX) | 1 transfer | |
| G24230+Tube from London Paddington to London Kings Cross | 8:51 AM Heathrow Terminals 2 & 3 (HXX) | 0h59 | 9:50 AM London Kings Cross (KGX) | 1 transfer | |
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 London Kings Cross (KGX) 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.
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Why should you book London Heathrow Airport to London Kings Cross (KGX) trains with Omio?
Tfl Rail as well as Tube or Heathrow Express offer trains services from London Heathrow Airport to London Kings Cross (KGX).
Omio is the only official third party seller for Tfl Rail tickets.
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 or Heathrow Express to find the best option for your trip from London Heathrow Airport to London Kings Cross (KGX).
- 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 Heathrow Airport to London Kings Cross (KGX).
Journey information
Overview: Train from London Heathrow Airport to London Kings Cross (KGX)
United KingdomUnited Kingdom
Trains from London Heathrow Airport to London Kings Cross (KGX) run on average 28 times per day, taking around 48m. Cheap train tickets for this journey start at $19 (€15) but you can travel from only $10 (€8) by bus.
The earliest train runs at 06:06, the last at 22:51. The fastest train covers the 14 miles (24 km) distance in 45m.
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
Bus from $10 (€8)
Distance 14 miles (24 km) |
Average train duration 48m |
Cheapest ticket price $19 (€15) |
Trains per day 28 |
Fastest train 45m |
First train 06:06 |
Last train 22:51 |
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
Bus from $10 (€8)
Train companies: Tfl Rail, Tube, Heathrow Express from London Heathrow Airport to London Kings Cross (KGX) trainsTfl Rail, Tube, Heathrow Express trains will get you between London Heathrow Airport and London Kings Cross (KGX) from $10 (€8). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Tfl Rail
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 Duration
56m
Cheapest Price
$19 (€15)
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 Duration
45m
Cheapest Price
$44 (€35)
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
Tube frequency
4 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: Trains from London Heathrow Airport to London Kings Cross (KGX)
Find answers to the most common questions about traveling from London Heathrow Airport to London Kings Cross (KGX) 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 Kings Cross (KGX), this guide helps you travel smarter and with confidence.
Train ticket prices from London Heathrow Airport to London Kings Cross (KGX) can vary. The cheapest ticket starts at $19 (€15), while the average price is around $27 (€21).
The train from London Heathrow Airport to London Kings Cross (KGX) takes 45m and runs 28 per day.
The distance by train from London Heathrow Airport to London Kings Cross (KGX) is 14 miles (24 km).
The first train from London Heathrow Airport to London Kings Cross (KGX) leaves at 6:06 AM.
The last train from London Heathrow Airport to London Kings Cross (KGX) leaves at 10:51 PM.
There is no high speed train available from London Heathrow Airport to London Kings Cross (KGX).
There is no direct train service currently available from London Heathrow Airport to London Kings Cross (KGX).
Unfortunately, there is no night train available from London Heathrow Airport to London Kings Cross (KGX).
The cheapest way to get from London Heathrow Airport to London Kings Cross (KGX) is by bus, with a cost of around $10 (€8).
The train journey from London Heathrow Airport to London Kings Cross primarily travels through urban and suburban areas, so it is not particularly scenic.
Yes, a day trip from London Heathrow Airport to London Kings Cross is feasible. The journey takes 45m, covering 14 miles (24 km). Trains run 30 times per day.
Yes, you can take the train from London Heathrow Airport to London Kings Cross (KGX).
Most popular train connections from London Heathrow Airport
More options for your journey from London Heathrow Airport to London Kings Cross (KGX)
Here are some other resources that might have the information you need
Most popular trains to and from London Kings Cross (KGX) and London Heathrow Airport
Most popular train connections to London Kings Cross (KGX)
HomeTrainsTrains in United KingdomTrain Times to London Kings Cross (KGX)London Heathrow Airport to London Kings Cross (KGX) train
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