Coach from Heathrow Airport to Portsmouth: Cheapest bus tickets to popular coach stations
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Coach from Heathrow to Portsmouth in 1 hr 25 mins (fastest journey)
National Express coaches travel from Heathrow Airport to Portsmouth up to 7 times per day, with fares from £19.50 one-way*.
Our fastest journey takes just 1 hour 25 minutes from Terminal 5, with services running from as early as 00.40am to as late as 22.45pm – perfect for catching flights or continuing your journey with comfort and convenience.
Our Heathrow to Portsmouth services and stops
Click below to see the stops for each service and plan your journey with ease.
Heathrow to Portsmouth route map
Departing from Heathrow Airport
While waiting for your coach at Heathrow, you'll find plenty to keep you occupied with a wide assortment of cafes, shops and restaurants nearby. The airport offers excellent facilities including rest areas, toilets, cash machines and ticket machines, ensuring your pre-journey time is comfortable as you prepare to explore the vibrant south coast.
Arrival and Departure information:
Terminal 2 & 3: Coaches arrive and depart from the Heathrow Central Bus Station.
Terminal 4: Coaches arrive and depart outside of Heathrow Terminal 4.
Terminal 5: Coaches arrive and depart outside of Heathrow Terminal 5.
Arriving in Portsmouth
Your coach will stop at several convenient locations in Portsmouth, including Portsmouth Port and Portsmouth University. For onward travel, The Hard Interchange offers excellent connections with many local buses and direct access to Portsmouth Harbour Railway Station, making it easy to continue your journey across the south coast.
Perfect for:
✅ Late-night travellers needing airport transfers after evening flights
✅ University students travelling between home and campus
✅ Cruise passengers requiring convenient transport to Portsmouth Port
Book your Heathrow to Portsmouth coach journey today and enjoy reliable, comfortable travel with generous luggage allowance – ideal for airport transfers or exploring the historic naval city.
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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.
