London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) train with Elizabeth line

Thu, Sep 03
+ Add return
Elizabeth line
Tube
Heathrow Express
Regionale
Deutsche Bahn
2,000+ travel companies
Elizabeth line
Tube
Heathrow Express
Regionale
Deutsche Bahn
2,000+ travel companies
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The cheapest and fastest trains from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX)

Showing times, prices and bookable tickets for Sep 03

Cheapest price on Sep 03

$30

Average ticket price on Sep 03

$34

Fastest journey on Sep 03

45 m

Average journey duration on Sep 03

52 m

Trains on Sep 03

6

Distance

24 km

Cheap tickets

The best way to find a cheap train ticket from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) will cost around $34 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 Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) without transferring at least once.

  • Elizabeth lineC37280+TubeTube from London Kings Cross to London Paddington
    8:35 AM0h55
    London Kings Cross (KGX)
    9:30 AMHeathrow Terminals 2 & 3 (HXX)
    $301One-way
    1 transfer
  • Elizabeth lineC37060+TubeTube from London Kings Cross to London Paddington
    8:23 AM0h59
    London Kings Cross (KGX)
    9:22 AMHeathrow Terminals 2 & 3 (HXX)
    $301One-way
    1 transfer
  • Elizabeth lineC37375+TubeTube from London Kings Cross to London Paddington
    8:05 AM0h55
    London Kings Cross (KGX)
    9:00 AMHeathrow Terminals 2 & 3 (HXX)
    $301One-way
    1 transfer
  • Elizabeth lineC37046+TubeTube from London Kings Cross to London Paddington
    8:08 AM0h59
    London Kings Cross (KGX)
    9:07 AMHeathrow Terminals 2 & 3 (HXX)
    $301One-way
    1 transfer
  • Heathrow ExpressW10598+TubeTube from London Kings Cross to London Paddington
    8:10 AM0h45
    London Kings Cross (KGX)
    8:55 AMHeathrow Terminals 2 & 3 (HXX)
    $431One-way
    1 transfer

Travel Information

Compare bus and train for London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX)

Omio recommends booking the train as it is the most popular option from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $21 For those with little time, consider booking a train, which has an average total journey time of 1h 9m. Average ticket prices depend on the travel mode: a bus costs an average of $21, while a train costs an average of $33.

Distance: 14 miles (24 km)

Compare train with

Most popular
Train
Bus
Driving

$33

Average price

$21

Average price

Cheapest

$25

Average price

(fuel + tolls)

1h 9m

Average total duration

Fastest

39m

Onboard

+

30m

Additional time*

1h 40m

Average total duration

1h 10m

Onboard

+

30m

Additional time*

58m

Average total duration

(door-to-door)

Elizabeth line

Most popular train company

National Express

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

The cheapest way to travel from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) is a bus with an average price of $21.

This is compared to other travel options from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX):

A bus is $12 less than a train for this route with tickets for a train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) costing on average $33.

The fastest way to travel from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) is by train with an average journey time of 39m.

Other travel options to Heathrow Terminals 2 & 3 (HXX) take longer:

Bus takes on average 1h 10m.

It's helpful to compare your options as there are 2 ways to travel between London Kings Cross (KGX) and Heathrow Terminals 2 & 3 (HXX) including taking a bus and train.
We recommend using the train as it is the most popular way to get from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) among Omio's users.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.

You'll arrive about 19m sooner (39m by train vs 58m by car). Tickets start at around $33 compared to roughly $25 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 Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) train times

The table below shows live departures for London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) trains for tomorrow, Thursday, September 3. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Elizabeth lineC37375+TubeTube from London Kings Cross to London Paddington8:05 AM London Kings Cross (KGX)
0h55
9:00 AM Heathrow Terminals 2 & 3 (HXX)1 transfer
Elizabeth lineC37046+TubeTube from London Kings Cross to London Paddington8:08 AM London Kings Cross (KGX)
0h59
9:07 AM Heathrow Terminals 2 & 3 (HXX)1 transfer
Heathrow ExpressW10598+TubeTube from London Kings Cross to London Paddington8:10 AM London Kings Cross (KGX)
0h45
8:55 AM Heathrow Terminals 2 & 3 (HXX)1 transfer
Elizabeth lineC37060+TubeTube from London Kings Cross to London Paddington8:23 AM London Kings Cross (KGX)
0h59
9:22 AM Heathrow Terminals 2 & 3 (HXX)1 transfer
Heathrow ExpressW10601+TubeTube from London Kings Cross to London Paddington8:25 AM London Kings Cross (KGX)
0h45
9:10 AM Heathrow Terminals 2 & 3 (HXX)1 transfer
Elizabeth lineC37280+TubeTube from London Kings Cross to London Paddington8:35 AM London Kings Cross (KGX)
0h55
9:30 AM Heathrow Terminals 2 & 3 (HXX)1 transfer

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 Heathrow Terminals 2 & 3 (HXX) 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.

Thu
Sep 03
Fri
Sep 04
Sat
Sep 05
Sun
Sep 06
Mon
Sep 07
Tue
Sep 08
Wed
Sep 09

Why should you book London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) trains with Omio?

Elizabeth line as well as Tube or Heathrow Express offer trains services from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
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 Tube or Heathrow Express to find the best option for your trip from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
  • 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 Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).

Journey information

Overview: Train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) run on average 13 times per day, taking around 39m. Cheap train tickets for this journey start at $23 but you can travel from only $13 by bus.

The earliest train runs at 03:43, the last at 18:31. The fastest train covers the 14 miles (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
Bus from $13
Distance
14 miles (24 km)
Average train duration
39m
Cheapest ticket price
$23
Trains per day
13
Fastest train
30m
First train
3:43 AM
Last train
6:31 PM
Cheapest Month
Oct
Cheapest Day
Sun
High Season
Jan - Mar
Low Season
Apr - Jun
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
Bus from $13

Train companies: Elizabeth line, Tube, Heathrow Express from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) trainsElizabeth line, Tube, Heathrow Express trains will get you between London Kings Cross (KGX) and Heathrow Terminals 2 & 3 (HXX) from $23. 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
37m
Cheapest Elizabeth line Price
$23
Elizabeth line frequency
4 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
$42
Heathrow Express frequency
2 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
Learn more about Heathrow Express

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
$41
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: Trains from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX)

Find answers to the most common questions about traveling from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) 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 Heathrow Terminals 2 & 3 (HXX), this guide helps you travel smarter and with confidence.

FAQs
Train ticket prices from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) can vary. The cheapest ticket starts at $23, while the average price is around $33.
The train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) takes 30m and runs 13 per day.
The first train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) leaves at 3:43 AM.
The distance by train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) is 14 miles (24 km).
The last train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) leaves at 6:31 PM.
There is no high speed train available from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
There is no direct train service currently available from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
Unfortunately, there is no night train available from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
The cheapest way to get from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) is by train, with a cost of around $23.
The train journey from London Kings Cross to Heathrow Terminals 2 & 3 is primarily urban and suburban, passing through developed areas rather than offering scenic countryside views.
Yes, you can do a day trip from London Kings Cross to Heathrow Terminals 2 & 3, as the journey takes 30m and trains run 13 times per day over a distance of 14 miles (24 km).
Yes, you can take the train from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX).
Since neither London Kings Cross (KGX) nor Heathrow Terminals 2 & 3 (HXX) are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from Heathrow Terminals 2 & 3 (HXX) include London, Cambridge, Reading, Swindon, Bath.
We recommend using the train as it is the most popular way to get from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

More options for your journey from London Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX)

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

Return journeys for trains from Heathrow Terminals 2 & 3 (HXX) to London Kings Cross (KGX)
Tickets and more information for trains to London Kings Cross (KGX)

Most popular trains to and from Heathrow Terminals 2 & 3 (HXX) and London Kings Cross (KGX)

Train Bicester Village (BIT) - Heathrow Terminals 2 & 3 (HXX)
Train London Victoria (VIC) - Heathrow Terminals 2 & 3 (HXX)
Train Milton Keynes Central (MKC) - Heathrow Terminals 2 & 3 (HXX)
Train Goole station (GOO) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - London Stansted Airport
Train London Kings Cross (KGX) - Gatwick Airport (GTW)
Train London Kings Cross (KGX) - London Euston (EUS)
Train Exeter St Davids (EXD) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Birmingham New Street (BHM)
Train London Kings Cross (KGX) - Liverpool Lime Street (LIV)
Train Birmingham New Street (BHM) - Heathrow Terminals 2 & 3 (HXX)
Train London Euston (EUS) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Paris Gare du Nord
Train London Kings Cross (KGX) - Amsterdam Centraal
Train Didcot Parkway (DID) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Bristol Temple Meads (BRI)
Train Tunbridge Wells (TBW) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Manchester Airport (MIA)
Train London Kings Cross (KGX) - Paris Gare de Lyon
Train London Waterloo (WAT) - Heathrow Terminals 2 & 3 (HXX)
Train Telford Central (TFC) - Heathrow Terminals 2 & 3 (HXX)
Train Bradford Interchange (BDI) - Heathrow Terminals 2 & 3 (HXX)
Train Cardiff Queen Street (CDQ) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Glasgow Central (GLC)
Train Stansted Airport (SSD) - Heathrow Terminals 2 & 3 (HXX)
Train Totnes station (TOT) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - London Luton Airport
Train London Kings Cross (KGX) - Glasgow Queen Street (GLQ)
Train London Kings Cross (KGX) - Brussels-Midi
Train Portsmouth & Southsea (PMS) - Heathrow Terminals 2 & 3 (HXX)
Train Worcester Foregate Street (WOF) - Heathrow Terminals 2 & 3 (HXX)
Train Hayes & Harlington (HAY) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Southampton Central (SOU)
Train London Kings Cross (KGX) - Paris Bercy Bourgogne - Pays d'Auvergne
Train Plymouth station (PLY) - Heathrow Terminals 2 & 3 (HXX)
Train Sheffield station (SHF) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - London Gatwick Airport
Train London Kings Cross (KGX) - Manchester Piccadilly (MAN)
Train London Kings Cross (KGX) - London Heathrow Airport
Train London Kings Cross (KGX) - Edinburgh Waverley (EDB)
Train Luton Airport Parkway (LTN) - Heathrow Terminals 2 & 3 (HXX)
Train London Kings Cross (KGX) - Cardiff Central (CDF)
Train London Kings Cross (KGX) - Leeds station (LDS)
Train London Paddington (PAD) - Heathrow Terminals 2 & 3 (HXX)
HomeTrainsTrains in United KingdomLondon Kings Cross (KGX) to Heathrow Terminals 2 & 3 (HXX) train

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