4.9
4.6The cheapest and fastest trains from London Heathrow Airport to London Kings Cross (KGX)
Cheapest price
$24
Average price
$27
Fastest journey
45 m
Average duration
56 m
Trains per day
5
Distance
24 km
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 $27 if you buy it on the day, but the cheapest tickets can be found for only $24.
Of the 5 trains that leave London Heathrow Airport for London Kings Cross (KGX) on Tue, May 26, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, May 26 the direct trains cover the 24 km distance in an average of 56 m but if you time it right, some trains will get you there in just 45 m .
On Tue, May 26 the slowest trains will take 1 h 4 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.
3:06 PM0h57London Heathrow Airport4:03 PMLondon Kings Cross (KGX)$241One-way0 transfers- 6:51 PM1h04London Heathrow Airport7:55 PMLondon Kings Cross (KGX)$251One-way0 transfers
7:32 AM0h45London Heathrow Airport8:17 AMLondon Kings Cross (KGX)$261One-way0 transfers- 8:06 AM0h57London Heathrow Airport9:03 AMLondon Kings Cross (KGX)$281One-way0 transfers
- 7:06 AM0h57London Heathrow Airport8:03 AMLondon Kings Cross (KGX)$301One-way0 transfers
- 7:32 AM0h45London Heathrow Airport8:17 AMLondon Kings Cross (KGX)$261One-way0 transfers
- 8:06 AM0h57London Heathrow Airport9:03 AMLondon Kings Cross (KGX)$281One-way0 transfers
- 3:06 PM0h57London Heathrow Airport4:03 PMLondon Kings Cross (KGX)$241One-way0 transfers
- 7:06 AM0h57London Heathrow Airport8:03 AMLondon Kings Cross (KGX)$301One-way0 transfers
- 6:51 PM1h04London Heathrow Airport7:55 PMLondon Kings Cross (KGX)$251One-way0 transfers
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 47m. The ticket price range depends on the travel mode: a bus costs an average of $10, and a train costs an average of $23.
Distance: 14 miles (24 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$28 Average price | $12 Average price Cheapest | $25 Average price (fuel + tolls) |
1h 17m Average total duration Fastest 47m Onboard + 30m Additional time* | 1h 32m Average total duration 1h 2m Onboard + 30m Additional time* | 1h 8m Average total duration (door-to-door) |
Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from London Heathrow Airport to London Kings Cross (KGX):
A bus is $16 (€13) less than a train for this route with tickets for a train from London Heathrow Airport to London Kings Cross (KGX) costing on average $28 (€22).
Other travel options to London Kings Cross (KGX) take longer:
Bus takes on average 1h 2m.
You'll arrive about 21m sooner (47m by train vs 1h 8m by car). Tickets start at around $28 (€22) compared to roughly $25 (€20) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
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 today, Monday, May 25. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
W10811+ Tube from London Paddington to London Kings Cross | On time 8:02 AM Heathrow Terminals 2 & 3 (HXX) | 0h47 | 8:49 AM London Kings Cross (KGX) | 1 transfer | |
| F02988+Tube from London Paddington to London Kings Cross | 8:06 AM Heathrow Terminals 2 & 3 (HXX) | 0h56 | 9:02 AM London Kings Cross (KGX) | 1 transfer | |
| W10814+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 | |
| W10814+Tube from London Paddington to London Kings Cross | On time 8:17 AM Heathrow Terminals 2 & 3 (HXX) | 0h45 | 9:02 AM London Kings Cross (KGX) | 1 transfer | |
| F02838+Tube from London Paddington to London Kings Cross | 8:20 AM Heathrow Terminal 5 (HWV) | 1h01 | 9:21 AM London Kings Cross (KGX) | 1 transfer | |
| F02981+Tube from London Paddington to London Kings Cross | 8:21 AM Heathrow Terminals 2 & 3 (HXX) | 0h56 | 9:17 AM London Kings Cross (KGX) | 1 transfer | |
| F02838+Tube from London Paddington to London Kings Cross | 8:25 AM Heathrow Terminals 2 & 3 (HXX) | 0h56 | 9:21 AM London Kings Cross (KGX) | 1 transfer | |
| W10817+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 | |
| W10817+Tube from London Paddington to London Kings Cross | On time 8:32 AM Heathrow Terminals 2 & 3 (HXX) | 0h45 | 9:17 AM London Kings Cross (KGX) | 1 transfer | |
| W10820+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 | |
| F02968+Tube from London Paddington to London Kings Cross | 8:51 AM Heathrow Terminals 2 & 3 (HXX) | 0h56 | 9:47 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?
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 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 Elizabeth line 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 26 times per day, taking around 47m. Cheap train tickets for this journey start at $23 (€19) but you can travel from only $10 (€8) by bus.
The earliest train runs at 05:06, the last at 23:10. The fastest train covers the 14 miles (24 km) distance in 45m.
Distance 14 miles (24 km) |
Average train duration 47m |
Cheapest ticket price $23 (€19) |
Trains per day 26 |
Fastest train 45m |
First train 5:06 AM |
Last train 11:10 PM |
Cheapest Month Dec |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Fri |
Train companies: Elizabeth line, Tube, Heathrow Express from London Heathrow Airport to London Kings Cross (KGX) trainsElizabeth line, 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.
Elizabeth line
Heathrow Express
Tube
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.
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)
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