Milton Keynes to Heathrow Airport: Coach transfers, bus timetables & cheap tickets

From £6.40 one-way*

Information

We recommend arriving at the airport 3 hours before your scheduled flight departure time.

Guaranteed seat

Your reservation secures a seat for your entire journey.

Generous luggage allowance

Bring 1x large suitcase (or 2x medium cases) & 1x soft hand luggage item onboard

Free Wi-Fi onboard

Standard on most National Express services so you can stay connected with ease.

'Great' rating

With over 32,000 five-star reviews through Trustpilot...

Avoid drop-off fees

Avoid paying airport drop-off fees for visitors accessing departures

No booking fee with My Account

Checkout faster, manage your tickets and save £1.50 when you sign up to My Account

Coach from Milton Keynes to Heathrow

Reach Heathrow Airport in as little as 1 hour 40 minutes from just £6.40 one-way*, with up to 14 daily departures from Milton Keynes Coachway. Forget the hassle of airport parking fees and complicated train connections - sit back and let us handle the journey while you prepare for your trip.

Why we recommend booking in advance

Why choose National Express?

🏆 The UK's No.1 choice: we carry millions of airport passengers every year, backed by thousands of positive Trustpilot reviews from satisfied travellers

⚡ Unrivalled frequency and fast transfers: up to 14 coaches a day from Milton Keynes Coachway, with the fastest journey to Heathrow taking just 1 hour 40 minutes and our first service departing at 01:00 for early-morning flights

✅ More stops and less walking: board at Milton Keynes Coachway and step off right at the terminal door - no dragging suitcases through train stations or navigating the London Underground

⭐ Guaranteed comfort and onboard facilities: every passenger gets a guaranteed seat with air conditioning, plus free Wi-Fi, USB charging ports, and onboard toilets. Each traveller can bring 1 large suitcase (up to 20 kg) plus 1 piece of hand luggage

💷 Great value for every traveller: fares from £6.40 one-way*, with savings on return tickets, group discounts for 4 or more, and no costly car park charges to worry about

Milton Keynes to Heathrow journey information
Fastest journey time	1 hr 40 mins (from Milton Keynes Coachway)
Cheapest price	From £6.40 *
Distance (approx)	88km
No. of stops	2 (other services may use further stops)
First & last journey daily	1:00am/18:10pm

Our Milton Keynes to Heathrow network

We run three services from Milton Keynes Coachway to Heathrow Airport (LHR), covering the route many search for as the MK to Heathrow or Milton Keynes to London Heathrow coach. Use the Journey Planner above or check the route map to find the best service for your travel date.

230 coach towards Heathrow

240 coach towards Heathrow

707 coach towards Heathrow

Milton Keynes to Heathrow route map

Other routes

Travelling to Heathrow Airport

Starting your journey

We recommend arriving at Milton Keynes Coachway at least 10 minutes before your scheduled departure. This gives you plenty of time to check in, have your luggage loaded into the hold by the driver, and board comfortably.

Track your coach in real-time

Use our Coach Tracker tool to follow your driver's live location, so you'll always know exactly when your coach is arriving at the stop.

Direct to the terminal door

Our coaches drop you right at the terminal door at Heathrow - no shuttle buses or long walks required. Services call at Heathrow Central Bus Station (for Terminals 2 and 3), Heathrow Terminal 4, and Heathrow Terminal 5.

Planning your time

We recommend arriving at Heathrow at least 3 hours before your flight departure to allow plenty of time for check-in, security, and reaching your gate.

Coach station and airport facilities

At Milton Keynes Coachway, you'll find phone charging points, toilet facilities, an eatery, a coffee shop, and a newsagent - perfect for stocking up before you board. For full details, see our Milton Keynes coach station facilities page. At Heathrow, each terminal offers a wide range of cafes, restaurants, shops, rest areas, and cash machines.

Frequently asked questions

How much is the coach from Milton Keynes to Heathrow?

When is the first coach from Milton Keynes to Heathrow?

When is the last coach from Milton Keynes to Heathrow?

How long does the coach take from Milton Keynes to Heathrow?

Can I bring luggage on the coach from Milton Keynes to Heathrow?

What happens if I miss my coach from Milton Keynes to Heathrow?

Which Heathrow terminals does the coach from Milton Keynes serve?

Is there Wi-Fi and charging on the coach?

Can I use the coach when trains to Heathrow are disrupted?

Can I buy a ticket at the coach station?

Is there a bus from Milton Keynes to Heathrow?

Travel to the airport from across the UK by coach with National Express

Luggage

You can bring 1x large suitcase (or 2x medium cases) & 1x soft hand luggage item onboard our coaches. However, be sure to check your flight luggage allowance with your airline before your pack.

View our luggage policy

Timetables

Use our Timetable Finder to see which services are running and when...

Search our timetables

Coach Tracker

Search for your service and track your coach in real-time with Coach Tracker...

Track your coach

Route Map

Our Route Map automatically updates as more stops and services are added...

Explore our stops

T&C: *Limited Availability. Price includes a £1.50 booking fee. No booking fee when logged into My Account and purchasing on the National Express website or app, otherwise £1.50 booking fee applies. Fares correct 13.07.2026 for travel between 13.07.2026 - 09.11.2026.