Fixed Price £40
No surge, no hidden extras
Fixed price taxi Windsor to Heathrow — just £40 for a direct, door-to-door transfer via the M4. Fully licensed UK drivers with a Private Hire Operator Licence, real-time flight monitoring, airport meet & greet at all terminals. Available 24/7 serving Windsor Castle, Legoland Windsor, Eton, Old Windsor & the entire Royal Borough.
Need a fast, affordable taxi from Windsor to Heathrow Airport? Gatwick Taxi Transfer provides professional, fixed price taxi Windsor to Heathrow transfers from just £40. Windsor sits barely 10 miles east of Heathrow — making it one of the closest major towns to the UK's busiest airport. Home to Windsor Castle, the world-famous Legoland Windsor resort, the prestigious Eton College, and the picturesque Thames-side village of Old Windsor, the Royal Borough generates enormous year-round demand for reliable Heathrow airport taxi transfers from residents, tourists, and business travellers alike.
Whether you're heading from Windsor to London Heathrow for a morning flight, returning with a taxi from Heathrow to Windsor after a long-haul arrival, or transferring a family group from Legoland Windsor straight to the terminal — our 24/7 taxi service delivers every time. The journey takes just 15–25 minutes via the direct M4 route, and our licensed UK drivers with full Private Hire Operator Licence credentials know every shortcut, every junction, and every terminal forecourt. At £40 fixed, there's no meter running, no surge pricing — just a clean, comfortable, door-to-door transfer from your exact Windsor address to your Heathrow terminal.
Trusted by tourists, families, business travellers, and Eton College visitors across the Royal Borough for fast, comfortable Heathrow transfers.
No surge, no hidden extras
15–25 min via M4
Early mornings & late nights
Name board at arrivals
Private Hire Operator Licence
The Windsor to Heathrow airport journey covers approximately 10 miles via the direct M4 route (Junction 6 to the Heathrow spur). Journey time is typically 15 to 25 minutes — one of the shortest airport transfers in the country. Off-peak journeys usually take around 15 minutes, while peak travel times through the M4/M25 interchange may extend the drive to approximately 25 minutes. Our drivers use live traffic navigation and know the local A-roads (A308, A332) as contingency routes when the motorway is congested.
Off-peak: ~15 min | Peak: ~25 min
M4 East → Heathrow Spur Road
Windsor, Eton & SL4 postcodes
Heathrow T2, T3, T4, T5
Castle Town & Nearest Gateway to Heathrow
Distance
~10 Miles
Drive Time
15–25 min
Route
M4 East → Heathrow Spur
Transparent fares, no hidden charges. Our fixed price taxi Windsor to Heathrow starts at just £40 — including door-to-door transfer, airport meet & greet, real-time flight monitoring, full luggage assistance, and 60 minutes free waiting at Heathrow.
Toyota Prius, VW Passat
VW Passat Estate, Skoda Superb
Mercedes E-Class, BMW 5 Series
VW Sharan, Ford Galaxy
Mercedes Vito, VW Transporter
infoOne-way fixed fare from £40 — taxi from Heathrow to Windsor returns at the same rate. No extra charges for flight delays, standard luggage, or Heathrow drop-off.
Night & early-morning: same fixed fare — no overnight surcharges.
Our door-to-door transfer service covers every address across Windsor, Eton, and the wider Royal Borough. Whether you're at a hotel near Windsor Castle, the Legoland Windsor resort, a residential street in Old Windsor, or a business office near the Riverside — our drivers collect from your exact location.
Also serving Datchet, Wraysbury, Horton, Clewer, Dedworth, Fifield, Dorney, and all SL4 postcode areas. Our local drivers know every street, every M4 junction access point, and every shortcut — ensuring the fastest departure to Heathrow's terminal forecourts.
Drop-off and pickup at all four active Heathrow Terminal 2, 3, 4, 5 locations. Windsor's proximity means your driver can have you at any terminal within 15–25 minutes.
Star Alliance hub. Lufthansa, United, Singapore Airlines, Aer Lingus
Oneworld & SkyTeam. Virgin Atlantic, Emirates, Cathay Pacific
Qatar Airways, KLM, Malaysia Airlines — selected long-haul routes
BA's flagship — closest to Windsor via M4, ideal for business transfers
From saloon cars for solo travellers, to estate vehicles with extra luggage space, executive cars for corporate arrivals, and MPVs for family-friendly transfers and group taxi service bookings. Every vehicle is clean, modern, and air-conditioned.

Toyota Prius or Similar

VW Passat Estate or Similar

Mercedes E Class or Similar

Ford Galaxy or Similar

Ford Tourneo or Similar

Mercedes V Class or Similar

Ford Tourneo or Similar

Mercedes Sprinter or Similar
Need something bigger? We offer 8-seater minibuses, group taxi service transfers, and executive chauffeur service.
Free child seats • Executive transfers • Disabled-friendly vehicles available
Windsor Castle attracts millions of visitors annually, and Legoland Windsor draws over 2 million families every year. Many international guests arriving at Heathrow need a reliable onward transfer to Windsor. We provide dedicated airport taxi services for tourists, Legoland families, and heritage visitors — with patient drivers who understand pushchairs, excited children, and heavy souvenir bags.
Whether you need family-friendly transfers with free child seats and pushchair space, or business transfers with executive chauffeur Mercedes E-Class and BMW 5 Series vehicles offering Wi-Fi, USB charging, and professional receipts — we have the right vehicle for your Windsor to Heathrow journey.
Every Heathrow arrival includes our complimentary airport meet & greet — your driver waits in the terminal arrivals hall with a personalised name board. Combined with real-time flight monitoring, your pickup adjusts automatically if your flight is delayed. No phone calls needed, no extra charges applied.
Residents and visitors across Windsor choose our service because we combine a transparent £40 fixed price taxi Windsor to Heathrow with genuine reliability. Every driver is DBS-checked, fully licensed with a Private Hire Operator Licence, and knows the direct M4 route intimately. Whether you need a 4 AM Legoland family departure or a midnight Eton return — we deliver.
There is no direct train from Windsor to Heathrow. The rail route requires changing at Slough for the Elizabeth Line or travelling into Paddington and back out via the Heathrow Express. Buses are infrequent and slow. A private taxi via the M4 takes just 15–25 minutes — direct, comfortable, and reliable.
Local bus services (route 71/77) run infrequently and involve stops through Slough and Colnbrook. Total: 45–90 minutes depending on traffic, limited luggage space, no guaranteed schedule for early-morning flights. Not viable for time-sensitive airport departures.
Train from Windsor & Eton Central to Slough (6 min), then Elizabeth Line to Heathrow T2/T3 (~30 min) or bus to T4/T5. Total: 45–60 minutes with 1–2 changes. Dragging suitcases between platforms is stressful, and T4/T5 connections add complexity.
Direct door-to-door in ~15–25 mins via the M4. No changes, generous luggage space, 24/7 taxi service availability, fixed from £40. The fastest, most comfortable, and most reliable option for Windsor to Heathrow airport travel!
| Feature | 🚌 Bus | 🚂 Train | 🚕 Private Taxi |
|---|---|---|---|
| Journey Time | 45–90 mins | 45–60 mins | 15–25 mins |
| Changes | Multiple stops | 1–2 changes | None — Direct |
| Luggage | Very Limited | Limited | Full Boot |
| Door-to-Door | ❌ | ❌ | ✅ |
| Price | £3–£6pp | £8–£20pp | Fixed £40 (whole car) |
| 24/7 Availability | Very Limited | Limited | ✅ Always |
For 2+ passengers sharing a car, the £40 fixed price taxi Windsor to Heathrow is often cheaper per person than train tickets — while being 2-3x faster and infinitely more comfortable. Perfect for family-friendly transfers from Legoland or tourist groups heading to catch a flight.
Booking your taxi from Windsor to Heathrow Airport takes under 60 seconds. No account needed, no app — just four simple steps.
Any address — Windsor Castle area, Legoland, Eton, Old Windsor, railway station, hotel, or any SL4 postcode.
Saloon, Estate, Executive, MPV, or 8-seater minibus. All clean, modern, and air-conditioned with luggage assistance.
Enter your flight number for real-time flight monitoring. Request child seats, extra luggage room, or wheelchair assistance — all free.
Card, PayPal, or cash. Instant email/SMS confirmation with driver name and vehicle. Contact us anytime for changes.
We operate under a Private Hire Operator Licence with licensed UK drivers. Book online, call +44 203 617 7825, or WhatsApp us any time.
Get an instant fixed price taxi Windsor to Heathrow quote.
Common questions about our Windsor to Heathrow airport taxi service.
Our fixed fare starts at £40 for a saloon car. Estate £50, MPV £55, Executive £60, 8-seater £75. All fares include airport meet & greet, luggage assistance, real-time flight monitoring, and 60 minutes free waiting — no hidden extras.
The Windsor to Heathrow airport journey takes 15 to 25 minutes via the direct M4 route, covering ~10 miles. Off-peak ~15 min, peak travel times ~25 min through the M4/M25 interchange.
Yes — we collect from Windsor Castle area hotels and guest houses, the Legoland Windsor resort car park and nearby hotels, Eton College, Old Windsor, and every address across the Royal Borough. Just enter your exact address when booking.
We offer saloons, estate cars, executive Mercedes/BMW, MPVs for families, 8-seater minibuses, and 16-seater sprinters — all modern, air-conditioned, and luggage-friendly.
Yes — free fitted child seats (infant carrier, toddler, booster) on every booking. Our MPVs and 7-seater taxis are ideal for family-friendly transfers from Legoland with pushchairs and luggage.
Absolutely. Our taxi from Heathrow to Windsor return service runs identically — same fixed fares, full flight tracking, airport meet & greet with name board. Your driver adjusts automatically for any delay at no extra charge.
Our team is available 24/7 to help you book your Windsor to Heathrow airport transfer.
Explore other popular routes near Windsor.
M4 route, ~20 min
M4 route, ~35 min
M40/M25 route, ~35 min
M4/M25 route, ~30 min
A3/M25 route, ~40 min
M4 route, ~30 min
M40/A40 route, ~1 hr
M3/M25 route, ~45 min
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Fixed price £40. Instant confirmation. Door-to-door transfer from Windsor Castle, Legoland Windsor, Eton & the Royal Borough to all Heathrow terminals. Licensed UK drivers, real-time flight monitoring, airport meet & greet, and luggage assistance included. 24/7 taxi service — book online or call now.