Fixed Price £45
No hidden charges
Fixed-price taxi transfers from Windsor to Heathrow Airport. Professional drivers, real-time flight tracking, meet & greet service. Serving Windsor Town Centre, Windsor Castle, Eton, Legoland, Datchet & all SL4 postcodes. Just 10 miles, 20-30 minutes via M4/A308.
Looking for a reliable Windsor to Heathrow Airport taxi? London Airport Taxi offers the quickest and most convenient transfers between the royal town of Windsor and Heathrow Airport. With Windsor being one of the closest towns to Heathrow, our drivers know every route—whether via the M4 motorway or quieter A308—to get you to your terminal on time, every time.
Whether you're a tourist finishing your visit to Windsor Castle, a family returning from Legoland, or a local resident catching a flight, London Airport Taxi provides fixed-price transfers with no surprises. We handle thousands of Windsor to Heathrow journeys every year—our experience means stress-free travel for you.
The fastest and most reliable airport transfer connecting Windsor to London Heathrow Airport
No hidden charges
Just ~20 minutes
365 days a year
Inside arrivals hall
DBS checked & insured
The journey from Windsor to Heathrow Airport is just 10 miles—one of the shortest airport transfers we offer. Travel time is typically 20-30 minutes via the M4 (Junction 6) or A308 through Colnbrook. During Windsor town centre congestion, our drivers use the A332/M4 route to bypass traffic and ensure timely arrivals.
20-30 mins via M4/A308
A308 or M4 Junction 6
All SL4 postcodes covered
London Heathrow (LHR)
Fixed taxi fares from Windsor to Heathrow with no hidden charges or surge pricing. All prices include door-to-door service, meet and greet at arrivals, flight monitoring, parking, and 60 minutes free waiting time.
| Vehicle | Passengers | Luggage | Price |
|---|---|---|---|
| Saloon Car Toyota Prius, VW Passat | 1–3 | 2 bags | £45 |
| Estate Car VW Passat Estate, Skoda Superb | 1–4 | 4 bags | £55 |
| Executive Mercedes E-Class, BMW 5 Series | 1–4 | 2 bags | £75 |
| MPV VW Sharan, Ford Galaxy | 4–6 | 4 bags | £65 |
| 8 Seater Minibus Mercedes Vito, VW Transporter | 7–8 | 8 bags | £85 |
infoAll Heathrow Airport taxi prices are fixed in advance with no hidden fees.
Prices may vary for late-night pickups (23:00–06:00) or bank holidays.
We cover all areas of Windsor and the Royal Borough for Heathrow Airport transfers. Door-to-door service from your home, hotel, tourist attraction, or office.
Also serving Sunningdale, Sunninghill, Ascot, Wraysbury, and surrounding Royal Borough villages.
We provide transfers to and from all London Heathrow Airport terminals with dedicated pickup and drop-off zones.
The Queen's Terminal – Star Alliance hub
Virgin Atlantic & long-haul carriers
KLM, Malaysia Airlines, Qatar Airways
British Airways exclusive terminal
Choose from our range of comfortable, modern vehicles for the quick 20-minute journey from Windsor to Heathrow.

From £45

From £55

From £75

From £65
Need a larger vehicle? We also offer 8-seater minibuses. Child seats free for Legoland families.
View Full Fleetarrow_forwardPopular with international visitors exploring Windsor Castle and the Royal Borough. Our drivers can collect you directly from attractions, hotels, or restaurants—no need to drag luggage through town.
Heading to the airport after a Legoland day out? We provide free child seats and extra luggage space for tired families. London Airport Taxi makes the journey home stress-free for parents.
Flying into Heathrow? Your driver meets you at arrivals with a name board, assists with luggage, and whisks you to Windsor in under 30 minutes. 60 minutes free waiting included.
Impress business clients or enjoy premium comfort with our Mercedes and BMW executive cars. Perfect for corporate travellers based in Windsor's thriving business community.
While public transport exists between Windsor and Heathrow, a private taxi offers significant advantages—especially with luggage or children.
Bus 8 via Slough: 45-60+ mins, infrequent service, no luggage assistance, limited evening/night service.
No direct train. Must travel via Slough + Heathrow Express or Paddington. Total: 1hr+, £25-40, multiple changes.
Door-to-door in ~20-30 mins, no changes, no luggage hassle, 24/7 availability, fixed price from £45.
For such a short distance, our Heathrow airport taxi is the most practical and stress-free option.
Booking takes just 60 seconds through our online booking system. Available 24/7 for early flights, late arrivals, or last-minute transfers—no phone calls needed.
Any address, hotel, attraction, or station in Windsor and surrounding areas.
Saloon, Estate, Executive, MPV, or 8-Seater Minibus.
Child seats, special requests, flight number for tracking.
Card, PayPal, or cash to driver. Instant email/SMS confirmation.
24/7 Customer Support
Need assistance? Visit our contact page or WhatsApp us for booking help or last-minute changes.
Get an instant fixed-fare quote for your Windsor to Heathrow Airport transfer.
Everything you need to know about our Windsor to Heathrow taxi service. Visit our FAQ page for more.
A taxi from Windsor to Heathrow starts at £45 for a saloon car such as a Toyota Prius or VW Passat. An estate car costs £55, an executive Mercedes E-Class or BMW 5 Series is £75, an MPV for up to 6 passengers is £65, and an 8-seater minibus is £85. All fares are fixed at booking and include meet and greet, parking, and 60 minutes free waiting time.
The taxi journey from Windsor to Heathrow Airport takes approximately 20 to 30 minutes via the M4 motorway or A308, covering around 10 miles. Windsor is one of the closest towns to Heathrow, making it one of the quickest airport transfers we offer.
Our drivers use two main routes depending on traffic conditions. The A308 through Colnbrook provides a direct route to the airport in around 20 minutes. Alternatively, the A332 to M4 Junction 6 offers a faster motorway option when Windsor town centre is congested. Both routes cover approximately 10 miles.
Yes, we collect from Windsor Castle, Legoland Windsor Resort, both railway stations, hotels, restaurants, and any address in the Royal Borough of Windsor and Maidenhead. This service is particularly popular with international tourists finishing their visit who need a quick transfer to Heathrow for their flight home.
A taxi from Windsor to Heathrow starts at £45 for up to 3 passengers, which is excellent value compared to the bus. The number 8 bus via Slough takes 45 to 60 minutes with no luggage assistance, while a taxi provides door-to-door service in just 20 minutes. For two or more passengers the taxi is comparable in price and far more convenient.
Yes, we offer transfers in both directions with the same fixed fares. Many international tourists book Heathrow to Windsor transfers to visit Windsor Castle or stay locally before exploring London. Your driver will meet you at arrivals with a name board and assist with all luggage.
We track all flights in real time using live aviation data and adjust your pickup automatically at no extra cost. Your driver receives updated arrival information and will be waiting at the terminal when you land. The 60 minutes free waiting time starts from your actual landing time, not the scheduled arrival time.
We accept all major credit and debit cards including Visa, Mastercard, and American Express through our secure online booking system. You can also pay via PayPal, bank transfer, or cash directly to your driver on the day of travel. Windsor hotels, tour operators, and concierge services can set up invoiced accounts with monthly billing.
Genuine reviews from customers who've travelled between Windsor and Heathrow Airport. Read more customer reviews.
"We spent the morning at Windsor Castle and needed to catch a flight from Terminal 5 at 4pm. The driver collected us from our hotel on the High Street and we were at Heathrow in barely 20 minutes via the A308. Couldn’t have been easier with all our luggage. Much better than trying to navigate buses with suitcases."
— Catherine H., Windsor Town Centre
"Booked the MPV after a long day at Legoland with three tired children. The driver had two child seats and a booster ready, and the kids fell asleep within minutes. From the Legoland car park to Terminal 3 took about 25 minutes. The fixed fare of £65 was great value for five of us compared to trying to get a bus."
— Tom B., Legoland Windsor
"I use London Airport Taxi every week for business flights from Eton. The executive Mercedes is always spotless and the driver knows to use the M4 Junction 6 route during morning rush hour. Being so close to Heathrow, it’s the fastest and most comfortable way to get to the airport. Highly recommended for regular travellers."
— Jonathan K., Eton
Explore other popular routes from our Heathrow Airport taxi service.
Nearby Berkshire, ~30 mins
M4 corridor, ~45 mins
Buckinghamshire, ~40 mins
Berkshire, ~35 mins
Surrey, ~40 mins
Berkshire, ~35 mins
University city, ~1 hour
Hampshire, ~50 mins
Ready for the quickest airport transfer from the Royal Borough? Book your Windsor to Heathrow taxi today with London Airport Taxi. Fixed fares from £45, professional drivers, and door-to-door service in just 20 minutes.