London Heathrow Airport Guide (LHR) – London

Airport Overview

London Heathrow Airport (LHR) is the busiest airport in the United Kingdom and one of the busiest in the world, handling approximately 79 million passengers annually before the COVID-19 pandemic and steadily recovering since. Located 14 miles (22 km) west of central London in the London Borough of Hillingdon, Heathrow serves as the primary long-haul hub for British Airways and is a major gateway to Europe, North America, Asia, and beyond. With its global connectivity and extensive facilities, Heathrow is consistently ranked among the top international airports worldwide.

Terminals

Heathrow operates four passenger terminals — Terminal 2, Terminal 3, Terminal 4, and Terminal 5. The original Terminal 1 was permanently closed in 2015. All terminals are connected by the free Heathrow Express inter-terminal transfer service and an internal shuttle.

• Terminal 2 (The Queen's Terminal): Star Alliance carriers including Lufthansa, United, Air Canada, Singapore Airlines, and others.
• Terminal 3: Oneworld and SkyTeam partners including American Airlines, Cathay Pacific, Emirates, Qantas, and Delta.
• Terminal 4: KLM, Malaysia Airlines, Saudi Arabian Airlines, and select other carriers.
• Terminal 5: British Airways and Iberia exclusively, including all BA domestic, short-haul, and long-haul flights.

WiFi Availability

Free WiFi is available throughout all Heathrow terminals under the network name "Heathrow WiFi". To connect, select the network, open your browser, and accept the terms of service — no registration is required. The free tier offers unlimited time with speeds typically sufficient for browsing and streaming. Premium paid options are available for faster connections, though most travellers find the free service adequate for general use.

Transport to City Center

Heathrow Express Train

The Heathrow Express is the fastest rail link, connecting Heathrow (Terminals 2, 3, and 5) to London Paddington station in just 15 minutes. Trains run every 15 minutes from approximately 05:00 to 00:00. Tickets cost around £25 one-way (£37 for business class), though advance booking online can reduce the fare. The service does not stop at Terminal 4 directly — passengers use a connecting train from T2/T3.

Elizabeth Line (Crossrail)

The Elizabeth line (TfL Rail) provides a more affordable option, taking around 40–50 minutes to central London (Paddington, Bond Street, Tottenham Court Road). Fares are covered by Oyster or contactless payment, costing around £12–£13 from Heathrow. This line serves all four terminals and runs frequently throughout the day.

Bus Services

The National Express and various coach operators run services from Heathrow to London Victoria Coach Station and other destinations across the UK. Journey times to central London average 60–90 minutes depending on traffic. Tickets start from around £6. Local bus routes also connect Heathrow to nearby towns and suburbs.

Taxi and Rideshare

London's iconic black cabs are available from all terminals and are fully metered. A taxi to central London typically costs £45–£90 depending on destination and traffic, with journeys taking 45–75 minutes. Uber and other rideshare services also operate from designated pick-up points. Pre-booked minicabs offer competitive rates starting around £35–£50 to central London.

Airport Lounges

Heathrow offers an extensive selection of airline and independent lounges across all terminals, catering to business and first-class travellers as well as Priority Pass members.

• British Airways Galleries Club (T5): Multiple BA lounges including Galleries First, Club, and the exclusive Concorde Room for First class passengers.
• Virgin Atlantic Clubhouse (T3): One of the most acclaimed airport lounges globally, featuring spa services, a salon, and premium dining.
• No. 1 Traveller Lounges (T2, T3): Independent pay-per-use and Priority Pass lounges offering solid food, bar, and relaxation facilities.
• Aspire Lounge (T4): Priority Pass-accessible lounge with hot food buffet, bar, and comfortable seating.
• Lufthansa Senator Lounge (T2): Star Alliance Gold and Senator card holders, offering premium food and drink in a calm environment.

Hotels Near the Airport

• Sofitel London Heathrow (T5): Connected directly to Terminal 5, this 5-star hotel is the most convenient on-site option with spa and multiple restaurants.
• Hilton London Heathrow Airport T4: Connected via walkway to Terminal 4, offering comfortable rooms and dining.
• Crowne Plaza London Heathrow: Located near the terminals with a free shuttle, pool, and conference facilities.
• Premier Inn London Heathrow Airport (Bath Road): Affordable option a short bus ride from the terminals.
• Clayton Hotel Chiswick: Around 10 miles from Heathrow, offering good value with easy road and rail access.

Food and Restaurants

Heathrow boasts one of the most diverse dining scenes of any airport, with options ranging from quick bites to sit-down restaurants across all terminals.

• Gordon Ramsay Plane Food (T5): Celebrity chef dining experience offering British classics with a modern twist.
• Wagamama (T2, T5): Popular Asian noodle and rice dishes, perfect for a quick meal before boarding.
• Leon (T2, T3, T5): Healthy fast food with wraps, salads, and hot dishes made with quality ingredients.
• Huxley's Bar & Grill (T3): Full-service restaurant and bar serving grilled meats, burgers, and cocktails.
• Pret a Manger (all terminals): Reliable coffee, sandwiches, soups, and snacks available throughout the airport.
• Fortnum & Mason (T5): Iconic British institution offering afternoon tea, fine foods, and gifts.

Travel Tips

• Arrive at least 2.5–3 hours before international departures to allow for check-in, security, and immigration queues which can be lengthy.
• The Elizabeth line (Crossrail) is the best value transport option to central London — use contactless or Oyster to avoid surcharges.
• All terminals are large and walking distances within each terminal can be significant; wear comfortable shoes and check gate information early.
• Heathrow's duty-free and retail shopping is extensive — allow time if you plan to browse, as stores can become crowded.
• Left luggage facilities are available at each terminal if you need to store bags on a layover or early arrival.
• For Terminal 5, the security queue tends to move faster than T2 or T3 during peak morning hours.
• Download the Heathrow app for real-time flight information, terminal maps, and shopping/dining offers.