The cheapest way to reach Heathrow is usually a coach or bus. National Express, RailAir, The Airline and FlixBus run direct coaches from London and across the UK, while local TfL buses link Heathrow with nearby towns for a flat fare of about £1.75. This guide covers what "coach to Heathrow" and "bus to Heathrow" mean in practice, the operators, where each one stops, and when a coach beats a train.
In short, a coach is the best-value direct option from outside London, a local bus suits short hops, and a train or pre-booked car is better when you have heavy luggage or a tight schedule.
The coach saved us money, but for the return trip with an early flight we booked a car. It was worth the small extra for the peace of mind.
Heathrow coach and bus options at a glance
Fares and times are typical for October 2026 and vary by date and how early you book. Check each operator before you travel.
|
Operator |
From |
Time |
Typical fare |
Where it stops at Heathrow |
|
National Express |
London Victoria and cities across the UK |
40 to 70 minutes from Victoria |
From about £7 to £11 in advance |
Central Bus Station, Terminals 4 and 5 on some services |
|
RailAir |
Reading, Woking, Guildford, Watford |
About 40 to 60 minutes |
Varies |
Terminal 5 and Central Bus Station |
|
The Airline |
Oxford |
70 to 90 minutes |
About £25 single |
Terminals 2 and 3, 4 and 5 |
|
FlixBus and Megabus |
Several UK cities |
Varies |
Often from about £5 to £20 |
Central Bus Station, Terminal 5 on some |
|
Local TfL buses |
Towns around Heathrow |
10 to 60 minutes |
About £1.75 flat |
Central Bus Station and Terminals 4 and 5 |
In short: choose National Express or FlixBus for long routes, RailAir for Reading and Surrey, The Airline for Oxford and local buses for short hops.
How to pick a coach in three questions
First, where are you coming from? Each region has a best operator, as the table shows. Second, what terminal do you need? Many coaches stop at the Central Bus Station for Terminals 2 and 3, so if you fly from Terminal 4 or 5 you need to check where your service calls. Third, how tight is your timing? A coach is fine for a generous gap and risky for a tight one, because it shares the road with everyone else.
National Express
National Express is the biggest coach operator serving Heathrow, with dozens of services a day to London and many UK cities. Fares start from around £7 to £11 in advance and rise as the date approaches. The company sells tickets for a specific departure, so check the time carefully when you buy.
From London Victoria
The London to Heathrow route runs from Victoria Coach Station, with up to around 79 services a day, taking 40 to 70 minutes depending on traffic. A notice from October 2026 said that from 16 October, Victoria services use new stops on Consort Road behind Heathrow Central Bus Station. Confirm the stop with National Express before you travel. There is no National Express stop at Terminal 3 itself, so you walk or transfer from the Central Bus Station. Our guide to Victoria to Heathrow explains the route in detail.
From other UK cities
National Express also links Heathrow with cities such as Oxford, Cambridge, Brighton, Bristol, Southampton, Luton and Milton Keynes, using numbered services. Journey times and fares vary, and the fastest services are not always the cheapest. Book ahead to get the lowest fare, check luggage allowances (usually one large case plus hand luggage), and note that tickets are tied to a departure time. If you miss your coach, you may need to pay to change.
Midlands and the north
Longer routes from the Midlands and the north, such as Leicester, Birmingham, Coventry and Nottingham, are served by National Express and, on some days, by budget operators. These journeys can take several hours and depend heavily on the M1 and M25, so a coach is cheap but slow. If you are travelling from far away, consider whether a train to London followed by the Elizabeth Line suits you better.
RailAir (Reading, Guildford, Woking and Watford)
RailAir coaches link Heathrow with the railway stations at Reading, Guildford, Woking and Watford Junction. They run frequently, with the Reading RA1 taking about 40 minutes and departures every 20 to 30 minutes. RailAir stops at Terminal 5 and at Heathrow Central Bus Station, and for Terminal 4 you take the free rail link. Fares are lower than the equivalent train and the coach has luggage space under the floor. Read our guide to Reading to Heathrow for the full details of each route.
RailAir is a good choice if you are already at a railway station on its network, because you can step off a train and onto a coach with your luggage and no change of fare zone.
The Airline (Oxford)
The Airline is the Oxford Bus Company's service between Oxford and Heathrow. It runs 24 hours a day and takes about 70 to 90 minutes, with singles at about £25 and returns around £31.50. It stops at Terminals 2 and 3, Terminal 4 and Terminal 5. Our guide to Oxford to Heathrow explains the stops and how it compares with a private car.
Because it runs through the night and stops at the terminals directly, The Airline is one of the few coach services that suits very early flights without a backup plan.
Megabus and FlixBus
Megabus and FlixBus run budget coaches between Heathrow and cities including London Victoria, Bristol, Cardiff and the Midlands. Fares can be very low if you book early, but the timetables are narrower and tickets are non-refundable on many fares. They usually stop at Heathrow Central Bus Station and, on some routes, Terminal 5.
Always check the journey time on the operator's page, because some listings show unrealistic times. Compare them with National Express before you buy, as the cheapest fare changes by date. Leave a bigger margin with a budget operator: if the coach is cancelled or misses a connection, the alternatives may be limited.
Local buses to Heathrow (TfL routes, Superloop, N9, fares)
London's local buses reach Heathrow from the surrounding area. Routes cross west London and Surrey, and the TfL network has a flat fare of about £1.75, with a Hopper fare that allows unlimited bus rides within an hour. A page notice mentioned a rise from 1 November 2026, so check the latest fare. TfL also runs express Superloop routes in outer London, and night buses such as the N9 run when trains have stopped.
Local buses are the cheapest way to reach the airport, but they have limited luggage space and many stops, so they suit a solo traveller with a rucksack. Routes outside London, such as regional services from Surrey, Berkshire and Hertfordshire, are run by local operators. One route-specific query that people search for is the 724 from Harlow to Heathrow; check the operator's timetable for that service.
Is there a Heathrow shuttle bus
Heathrow does not run a general shuttle bus into the city. Instead, the terminals are linked by rail and walkways, and many hotels run their own shuttles. If you are looking for a shuttle between terminals, the free rail link and walkways are the usual answer. If you want a shuttle to a hotel, ask the hotel or use Hotel Hoppa.
Where coaches and buses stop at Heathrow
Heathrow has two main coach and bus hubs, plus stops at Terminals 4 and 5.
Central Bus Station (Terminals 2 and 3)
Most services call at Heathrow Central Bus Station, which serves Terminals 2 and 3. It is a short walk from both terminals through a covered route. From here you can take the free rail link to Terminal 4 or the Heathrow Express shuttle to Terminal 5. If you are flying from Terminal 4 or 5 and your coach stops here, add 15 to 25 minutes to your plan.
Terminal 4
Some National Express and local services stop at Terminal 4. If your flight is from Terminal 4, check that your service calls there, as otherwise you must change at the Central Bus Station.
Terminal 5
Terminal 5 has its own bus and coach station. RailAir, some National Express services and FlixBus stop there. This is the best stop if you fly from Terminal 5.
Coaches from Bristol and other cities
Coach services also serve cities farther away. From Bristol, National Express and FlixBus run to Heathrow in about two hours, with early and late departures. See our guide to Bristol to Heathrow for options. Other long-distance routes include Cambridge, Brighton and Southampton, and each has a different pattern of stops and fares.
The longer the route, the greater the chance of road delays. For a long-distance trip, aim to arrive the evening before an early flight, or choose a departure that leaves several hours of margin.
Overnight coaches for early flights
If your flight is very early, check overnight coaches. The Airline runs round the clock, National Express has early and late departures, and the N9 night bus connects Heathrow with central London. For a 06:00 flight, coaches may be the only public transport, so check the first departure and allow a margin. If it is too risky, book a private car.
A simple overnight plan
Work out when you need to be at the terminal, then look for a coach that arrives at least 30 minutes before that. Have a backup, such as a taxi number or a pre-booked car, in case the coach is late or full. And remember that the Central Bus Station is not the same as your terminal, so allow time for the last leg.
Coach vs train
A coach is cheaper and often more direct from outside London, but it uses the road and can be delayed. Trains avoid traffic, and the Elizabeth Line and Heathrow Express are quick from central London, but they cost more. Read our guide to the train to Heathrow for a full comparison. A good rule: from outside London choose the coach for value, from central London choose the train for speed.
Coach versus car
A pre-booked car costs more than a coach for one person, but the gap narrows quickly for a group. It also removes the walk to the stop, the wait for the next departure and the risk of a full coach. If you have a connection you cannot miss, a car is the safer choice.
Luggage, booking and accessibility
Most coaches allow one large suitcase and one piece of hand luggage per person, and charge for extras. Book online to secure the lowest fare, keep your ticket on your phone, and arrive at the stop 15 minutes early. Coaches have wheelchair spaces on many services but need advance notice, so contact the operator. For heavy bags, children or a tight schedule, a pre-booked car is easier. See our Heathrow airport transfer page to compare.
FAQs
What is the cheapest way to get to Heathrow by coach?
Book National Express or FlixBus in advance. Fares can start from about £7 to £11, but prices rise closer to the date.
How much is the bus to Heathrow?
Local TfL buses cost about £1.75 each journey. A page notice mentioned a rise from 1 November 2026, so check the current fare.
Which terminal does the coach go to?
Most coaches stop at the Central Bus Station for Terminals 2 and 3. Some serve Terminal 4 or Terminal 5. Check the operator.
Is there a night bus to Heathrow?
Yes. The N9 runs overnight between central London and Heathrow, and The Airline from Oxford runs 24 hours.
Is the coach cheaper than the train?
Usually yes, especially from outside London. The train is faster and more reliable from central London.
Can I take a large suitcase on a coach?
Usually one large case and hand luggage per person. Extra bags may be charged.
Is there a coach from Heathrow to Gatwick?
Yes. National Express runs a direct coach, taking about 70 to 90 minutes.
Do I need to book a coach in advance?
It is wise. Advance fares are lowest and popular departures can sell out.
How do I get from the Central Bus Station to Terminal 4?
Take the free rail link from Terminals 2 and 3 to Terminal 4. Allow about 15 to 20 minutes including the walk.
Which Coach or Bus to Heathrow Should You Take?
Choose National Express or FlixBus for long routes, RailAir for Reading and Surrey, The Airline for Oxford and a local bus for short hops. Choose a pre-booked car when luggage, timing or comfort matters more than the fare.
Transpovia can arrange a fixed-price car to the right Heathrow terminal when a coach is too slow, too early or too uncertain for your trip.
