Heathrow (LHR) Bus & Coach Guide to London

Service Overview

Heathrow’s public bus and coach network gives you a practical, often cheaper alternative to the Heathrow Express and the Tube—especially if you’re heading to London Victoria, travelling overnight, or want simple terminal-area connections. You’ll mainly be choosing between long-distance style coaches (National Express, Megabus, FlixBus) and local TfL buses (including the Night Bus N9) for central London.

Best for: budget-conscious solo travellers, anyone arriving late/early, and families who prefer a one-seat ride to Victoria. Reliability is generally good, but unlike rail, road services are traffic-dependent—allow extra time during weekday peaks and when the M4/M25 is busy.

Route & Destinations

  • National Express Coaches: Heathrow (Central Bus Station for T2/3, plus stops at T4 and T5) to London Victoria Coach Station. From Victoria you can connect easily to the Victoria, District and Circle lines, plus local buses and rail services.
  • Megabus: Similar airport pickup points to National Express, typically serving Victoria and other London stops depending on the day—check the exact stop list when booking.
  • Local buses & Night Bus N9: The N9 runs from Heathrow towards Trafalgar Square (central London) and is a key option when trains are less frequent.
  • Other regional routes include services like Green Line 724 and airline-style links (e.g., RailAir, “The Airline”), useful for connections beyond London.

Typical travel time to central London varies widely with traffic. As a reference, the N9 is around 76 minutes to Trafalgar Square. Coaches to Victoria can be similar or longer in heavy traffic.

Pricing & Tickets

  • National Express: Fares often start from about £10 when booked in advance. Prices rise closer to departure and at busy times.
  • Local buses (incl. N9): Pay using contactless/Oyster on TfL services (fare depends on TfL rules for the route/time).
  • Where to buy: National Express/Megabus/FlixBus tickets online (best prices), via their apps, or at Heathrow ticket machines/desk where available near the coach stands.
  • Payment: Coaches accept online card payments; many also accept card at the station. TfL buses are typically cashless (contactless/Oyster).

Schedule & Frequency

  • National Express: Runs throughout the day with an overnight gap roughly 1:00 a.m. to 3:45 a.m. (varies by route/date).
  • N9 Night Bus: About every 20 minutes from 11:30 p.m. to 5:00 a.m.
  • Peak hours: Weekday mornings into London and late afternoons out of London are slowest—build in a buffer if you have a timed appointment.

Practical Tips

  • Where to board: Use the Heathrow Central Bus Station for Terminal 2/3. Terminals 4 and 5 have their own coach/bus stops—at Terminal 5, National Express commonly uses Stops 13–15 (Arrivals level).
  • Luggage: Coaches typically store large bags underneath; keep valuables with you. Local buses have limited space—avoid them with multiple large suitcases.
  • Accessibility: Step-free access varies by operator and vehicle. If you need a wheelchair space, book a coach ticket early and confirm assistance with the operator.
  • Real-time help: Use operator apps (National Express/Megabus/FlixBus) for platform/stand updates. For local buses, use TfL tools such as TfL Go or Citymapper.
  • Best alternatives: If speed matters, take Heathrow Express (15 min to Paddington) or the Elizabeth line (under ~45 min to Zone 1). If cost matters and it’s daytime, the Piccadilly line is usually cheaper than coaches and avoids road traffic.