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The cheapest and fastest trains from London Kings Cross (KGX) to London Heathrow Airport
Showing times and prices for 24 Nov
Cheapest price
£18
Average price
£20
Fastest journey
53 m
Average duration
57 m
Trains per day
4
Distance
24 km
Cheap tickets
The best way to find a cheap train ticket from London Kings Cross (KGX) 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 Kings Cross (KGX) to London Heathrow Airport will cost around £20 if you buy it on the day, but you can find cheap train tickets today for only £18.
Fast trains
Of the 4 trains that leave London Kings Cross (KGX) for London Heathrow Airport every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 24 km distance in an average of 57 m but if you time it right, some trains will get you there in just 53 m .
The slowest trains will take 1 h 2 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.
15:090h57
London Kings Cross (KGX)16:06London Heathrow Airport
£181One-way
0 changes
16:070h53
London Kings Cross (KGX)17:00London Heathrow Airport
£181One-way
0 changes
05:041h02
London Kings Cross (KGX)06:06London Heathrow Airport
£211One-way
0 changes
07:350h54
London Kings Cross (KGX)08:29London Heathrow Airport
£211One-way
0 changes
16:070h53
London Kings Cross (KGX)17:00London Heathrow Airport
£181One-way
0 changes
07:350h54
London Kings Cross (KGX)08:29London Heathrow Airport
£211One-way
0 changes
15:090h57
London Kings Cross (KGX)16:06London Heathrow Airport
£181One-way
0 changes
05:041h02
London Kings Cross (KGX)06:06London Heathrow Airport
£211One-way
0 changes
Travel Information
Compare coach and train for London Kings Cross (KGX) to London Heathrow Airport
Omio recommends booking the train as it is the most popular option from London Kings Cross (KGX) to London Heathrow Airport among Omio's users. If you are prioritising price take the coach with prices starting from £7. For those with little time consider booking a train which can get you there in 37m. The ticket price range depends on the travel mode: a coach costs an average of £7, and a train costs an average of £14.
Distance: 24 km
Compare train with
Most popular Train | Coach |
|---|---|
£19 Average Price | £9 Average Price Cheapest |
1h 7m Average total duration Fastest 37m Onboard + 30m Additional time* | 1h 36m Average total duration 1h 6m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
London Kings Cross (KGX) to London Heathrow Airport train times
The table below shows live departures for London Kings Cross (KGX) to London Heathrow Airport trains for today, Sunday 23 November. You can also manually refresh the results below to see updated train journeys.
Last updated at 02:06
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 06:22 London Kings Cross (KGX) | 1h04 | 07:26 London Heathrow Airport | 0 changesdirect | |
| 07:18 London Kings Cross (KGX) | 1h02 | 08:20 London Heathrow Airport | 0 changesdirect | |
| 07:48 London Kings Cross (KGX) | 1h03 | 08:51 London Heathrow Airport | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Kings Cross (KGX) to London Heathrow Airport 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.
Mon
24 Nov
24 Nov
Tue
25 Nov
25 Nov
Wed
26 Nov
26 Nov
Thu
27 Nov
27 Nov
Fri
28 Nov
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30 Nov
Journey information
Overview: Train from London Kings Cross (KGX) to London Heathrow Airport
United KingdomUnited Kingdom
Trains from London Kings Cross (KGX) to London Heathrow Airport run on average 30 times per day, taking around 37m. Cheap train tickets for this journey start at £14 but you can travel from only £7 by coach.
There are 1 trains per day. The earliest train runs at 03:53, the last at 20:33. The fastest train covers the 24 km distance in 24m.
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 37m |
Cheapest ticket price £14 |
Trains per day 30 |
Direct trains 1 |
Fastest train 24m |
First train 03:53 |
Last train 20:33 |
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
Train companies: Tfl Rail, Tube, Heathrow Express from London Kings Cross (KGX) to London Heathrow Airport trainsTfl Rail, Tube, Heathrow Express trains will get you between London Kings Cross (KGX) 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.
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
23m
Cheapest Price
£12
Tfl Rail frequency
19 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 Duration
51m
Cheapest Price
£32
Heathrow Express frequency
8 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
Tube frequency
5 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 Kings Cross (KGX) to London Heathrow Airport train
Find answers to the most common questions about traveling from London Kings Cross (KGX) 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 Kings Cross (KGX) to London Heathrow Airport can vary. The cheapest tickets are usually available from £14, while the average price tends to be around £19.
Yes, a day trip from London Kings Cross to London Heathrow Airport is feasible. The journey takes 24m with trains running 30 times per day, covering a distance of 24 km.
The train journey from London Kings Cross to London Heathrow Airport is not particularly scenic, as it primarily travels through urban and suburban areas without significant natural landmarks or picturesque views.
The cheapest way to get from London Kings Cross (KGX) to London Heathrow Airport is by coach, costing approximately £7.
The train distance from London Kings Cross (KGX) to London Heathrow Airport is 24 km.
Booking trains from London Kings Cross (KGX) 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 last train from London Kings Cross (KGX) to London Heathrow Airport departs at 20:33.
The train journey from London Kings Cross (KGX) to London Heathrow Airport covers a distance of 24 km and takes approximately 24m. Trains run 30 per day.
Yes, there is a direct train between London Kings Cross (KGX) and London Heathrow Airport. The service operates 1 times per day, provided by Tfl Rail.
There is no night train service from London Kings Cross (KGX) to London Heathrow Airport.
The first train from London Kings Cross (KGX) to London Heathrow Airport leaves at 3:53.
Trains from London Kings Cross (KGX) to London Heathrow Airport run approximately 30 times per day.
Currently, there is no high-speed train service from London Kings Cross (KGX) to London Heathrow Airport.
Yes, you can take the train from London Kings Cross (KGX) to London Heathrow Airport.
To get from London Kings Cross (KGX) to London Heathrow Airport, you can choose from several travel options including coach and train.
popular train stations
Important Stations and Airports in London Kings Cross (KGX) and London Heathrow Airport
London
London
Amenities at train station
Wifi
Lockers
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Bike Rental
Information Deskinformation
Ticket Office Hours
- Mon - Fri: 05:00 - 01:36
- Sat: 05:00 - 00:36
- Sun: 05:30 - 01:36
Wifi
- Free, unlimited Wi-Fi in the station.
Lockers
- Located by the entrance of Platform 9 provided by Excess Baggage Co, open daily from 08:00 until 21:00.
Shopping
- Type of shops available: Cafes, bars, kiosks, restaurants, delicatessens, confectioners, groceries, food and drink to eat in or take away. clothes, stationery, flowers, photo processing, mobile phones, bureau de change, shoe repairs, key cutting, Pharmacy and prescriptions, optician, fitness, health and beauty services.
Parking
- Car Park: Station Car Park
Dining
- Caffè Nero
- Starbucks
- The Pasty Shop
- Upper Crust
- Giraffe World Kitchen
- Black Sheep Coffee
- Hotel Chocolat
- Leon
- Pret a Manger
- Wasabi
- & more
Taxis
- Taxi: The taxi rank is situated on Pancras Road just outside of the station.
- Accessible taxis: Accessible taxis are located at the taxi rank situated on Pancras Road just outside of the station. The taxi rank is located outside the station on Pancras Road. There is a help point at the taxi rank that can be used to request disability assistance. All London Black Cabs can accommodate wheelchair passengers without wheelchair users having to leave their wheelchair.
Accessibility
- There is step-free access in the whole station to all platforms. There are elevators between the concourse and Mezzanine and London Underground ticket hall.
WC
- Toilets Location: The toilets including accessible toilets are located next to platform 9. There also toilets on the Mezzanine Level.
- National key toilets: Yes
- National key toilets location: Accessible toilets are located next to platform 9 and can be operated by a radar key.
- Baby changing facilities: Yes
Hotel
- Point A Hotel, London Kings Cross St Pancras
- Premier Inn London Kings Cross Hotel
- St. Pancras Renaissance Hotel London
Ticket Office
- Mon - Fri: 05:00 - 01:36
- Sat: 05:00 - 00:36
- Sun: 05:30 - 01:36
Bike Parking
- Storage sheltered: Yes
- Storage location: Platforms 1, 8 & 9
- Storage CCTV: Yes
Information Desk
- Located near the main entrance.
Public transport options for London Kings Cross
- Underground lines: Circle, Piccadilly, Hammersmith & City, Northern, Metropolitan, Victoria
- Bus lines: 10, 17, 30, 45, 46, 59, 63, 73, 91, 205, 214, 259, 390, 476
- Train lines: Thameslink, Grand Central, Hull, London North Eastern, Gatwick Express
- Metro: N/A
Amenities at train station
WifiLockersShoppingParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalInformation Deskinformation
Ticket Office Hours
- Mon - Fri: 05:00 - 01:36
- Sat: 05:00 - 00:36
- Sun: 05:30 - 01:36
Wifi
- Free, unlimited Wi-Fi in the station.
Lockers
- Located by the entrance of Platform 9 provided by Excess Baggage Co, open daily from 08:00 until 21:00.
Shopping
- Type of shops available: Cafes, bars, kiosks, restaurants, delicatessens, confectioners, groceries, food and drink to eat in or take away. clothes, stationery, flowers, photo processing, mobile phones, bureau de change, shoe repairs, key cutting, Pharmacy and prescriptions, optician, fitness, health and beauty services.
Parking
- Car Park: Station Car Park
Dining
- Caffè Nero
- Starbucks
- The Pasty Shop
- Upper Crust
- Giraffe World Kitchen
- Black Sheep Coffee
- Hotel Chocolat
- Leon
- Pret a Manger
- Wasabi
- & more
Taxis
- Taxi: The taxi rank is situated on Pancras Road just outside of the station.
- Accessible taxis: Accessible taxis are located at the taxi rank situated on Pancras Road just outside of the station. The taxi rank is located outside the station on Pancras Road. There is a help point at the taxi rank that can be used to request disability assistance. All London Black Cabs can accommodate wheelchair passengers without wheelchair users having to leave their wheelchair.
Accessibility
- There is step-free access in the whole station to all platforms. There are elevators between the concourse and Mezzanine and London Underground ticket hall.
WC
- Toilets Location: The toilets including accessible toilets are located next to platform 9. There also toilets on the Mezzanine Level.
- National key toilets: Yes
- National key toilets location: Accessible toilets are located next to platform 9 and can be operated by a radar key.
- Baby changing facilities: Yes
Hotel
- Point A Hotel, London Kings Cross St Pancras
- Premier Inn London Kings Cross Hotel
- St. Pancras Renaissance Hotel London
Ticket Office
- Mon - Fri: 05:00 - 01:36
- Sat: 05:00 - 00:36
- Sun: 05:30 - 01:36
Bike Parking
- Storage sheltered: Yes
- Storage location: Platforms 1, 8 & 9
- Storage CCTV: Yes
Information Desk
- Located near the main entrance.
Public transport options for London Kings Cross
- Underground lines: Circle, Piccadilly, Hammersmith & City, Northern, Metropolitan, Victoria
- Bus lines: 10, 17, 30, 45, 46, 59, 63, 73, 91, 205, 214, 259, 390, 476
- Train lines: Thameslink, Grand Central, Hull, London North Eastern, Gatwick Express
- Metro: N/A
Most popular train connections from London Kings Cross (KGX)
More options for your journey from London Kings Cross (KGX) 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 Kings Cross (KGX)
Most popular train connections to London Heathrow Airport
HomeTrainsTrain Times to London Heathrow Airport London Kings Cross (KGX) to London Heathrow Airport train
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