Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) train with Tfl Rail

Fri 20 Mar
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Tfl Rail
Great Western Rail
Avanti West Coast
West Midlands Trains
Regionale
2,000+ travel companies
Tfl Rail
Great Western Rail
Avanti West Coast
West Midlands Trains
Regionale
2,000+ travel companies
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The cheapest and fastest trains from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX)

Showing times and prices for 21 Mar

Cheapest price

£18

Average price

£18

Fastest journey

1 h 2 m

Average duration

1 h 2 m

Trains per day

6

Distance

24 km

Cheap tickets

The best way to find a cheap train ticket from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) will cost around £18 if you buy it on the day, but you can find cheap train tickets today for only £18.

Fast trains

To travel from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) you need to make at least one change.

Tfl RailG24028+TubeTube from London Paddington to London Kings Cross
07:001h02
Heathrow Terminal 4 (HAF)
08:02London Kings Cross (KGX)
£181One-way
1 change
Tfl RailG24105+TubeTube from London Paddington to London Kings Cross
08:001h02
Heathrow Terminal 4 (HAF)
09:02London Kings Cross (KGX)
£181One-way
1 change
Tfl RailG23995+TubeTube from London Paddington to London Kings Cross
06:301h02
Heathrow Terminal 4 (HAF)
07:32London Kings Cross (KGX)
£181One-way
1 change
Tfl RailG23960+TubeTube from London Paddington to London Kings Cross
06:001h07
Heathrow Terminal 4 (HAF)
07:07London Kings Cross (KGX)
£181One-way
1 change
Tfl RailG24066+TubeTube from London Paddington to London Kings Cross
07:301h02
Heathrow Terminal 4 (HAF)
08:32London Kings Cross (KGX)
£181One-way
1 change

Travel Information

Compare coach and train for Heathrow Terminal 4 (HAF) to London Kings Cross (KGX)

Omio recommends booking the train as it is the most popular option from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) among Omio's users. If you are prioritising price take the coach with prices starting from £15. For those with little time consider booking a train which can get you there in 49m. The ticket price range depends on the travel mode: a coach costs an average of £15, and a train costs an average of £12.

Distance: 24 km

Compare train with

Most popular
Train
Coach

£19

Average Price

£16

Average Price

Cheapest

1h 19m

Average total duration

Fastest

49m

Onboard

+

30m

Additional time*

1h 55m

Average total duration

1h 25m

Onboard

+

30m

Additional time*

Tfl Rail

Most popular train company

National Express

Most popular bus company

Direct Options

Direct Options

Live departures

Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) train times

The table below shows live departures for Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) trains for tomorrow, Friday 20 March. You can also manually refresh the results below to see updated train journeys.

Last updated at 08:58
ProviderDepartsDurationArrivesChanges
Tickets
tfl_railG23960+assertis_tubeTube from London Paddington to London Kings Cross06:00 Heathrow Terminal 4 (HAF)
1h07
07:07 London Kings Cross (KGX)1 change
tfl_railG23995+assertis_tubeTube from London Paddington to London Kings Cross06:30 Heathrow Terminal 4 (HAF)
1h02
07:32 London Kings Cross (KGX)1 change
tfl_railG24028+assertis_tubeTube from London Paddington to London Kings Cross07:00 Heathrow Terminal 4 (HAF)
1h02
08:02 London Kings Cross (KGX)1 change
tfl_railG24066+assertis_tubeTube from London Paddington to London Kings Cross07:30 Heathrow Terminal 4 (HAF)
1h02
08:32 London Kings Cross (KGX)1 change
tfl_railG24105+assertis_tubeTube from London Paddington to London Kings Cross08:00 Heathrow Terminal 4 (HAF)
1h02
09:02 London Kings Cross (KGX)1 change
tfl_railG24123+assertis_tubeTube from London Paddington to London Kings Cross08:15 Heathrow Terminal 4 (HAF)
1h02
09:17 London Kings Cross (KGX)1 change

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) 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.

Sat
21 Mar
Sun
22 Mar
Mon
23 Mar
Tue
24 Mar
Wed
25 Mar
Thu
26 Mar
Fri
27 Mar

Journey information

Overview: Train from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) run on average 7 times per day, taking around 49m. Cheap train tickets for this journey start at £12 if you book in advance.

The earliest train runs at 05:30, the last at 21:45. The fastest train covers the 24 km distance in 32m.

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
Distance
24 km
Average train duration
49m
Cheapest ticket price
£12
Trains per day
7
Fastest train
32m
First train
05:30
Last train
21:45
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

Train companies: Tfl Rail from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) trainsTfl Rail trains will get you between Heathrow Terminal 4 (HAF) and London Kings Cross (KGX) from £12. 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
32m
Cheapest Price
£12
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

FAQs: Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) train

Find answers to the most common questions about traveling from Heathrow Terminal 4 (HAF) 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.

FAQs
The cost of a train ticket from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) can vary. The cheapest tickets are usually available from £12, while the average price tends to be around £19.
The train journey from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) covers a distance of 24 km and takes approximately 32m. Trains run 7 per day.
The train distance from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) is 24 km.
The first train from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) leaves at 5:30.
The last train from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) departs at 21:45.
Trains from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) run approximately 7 times per day.
Currently, there is no high-speed train service from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX).
Unfortunately, there is no direct train service currently available from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX).
To get from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX), you can choose from several travel options including coach and train.
There is no night train service from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX).
The cheapest way to get from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) is by train, costing approximately £12.
Booking trains from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX) in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Heathrow Terminal 4 to London Kings Cross is largely urban and not particularly scenic, as it travels through suburban areas and cityscapes rather than rural or picturesque landscapes.
Yes, a day trip from Heathrow Terminal 4 to London Kings Cross is feasible. The journey takes 32m with a distance of 24 km. Trains run 7 times per day.
Yes, you can take the train from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX).

More options for your journey from Heathrow Terminal 4 (HAF) to London Kings Cross (KGX)

Here are some other resources that might have the information you need

Return trains from London Kings Cross (KGX) to Heathrow Terminal 4 (HAF)

Most popular trains to and from London Kings Cross (KGX) and Heathrow Terminal 4 (HAF)

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HomeTrainsHeathrow Terminal 4 (HAF) to London Kings Cross (KGX) train

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