About the journey
Route & journey time
Southampton to London Heathrow is around 75 miles via the M3, or M27/M25 when M3 traffic is heavy. Journey time is typically 1 hour 15 minutes to 1 hour 45 minutes, depending on conditions and your pickup postcode. Live traffic is checked on the day; your driver picks the fastest route automatically.
All Heathrow terminals covered
We cover all four Heathrow terminals — T2 (Star Alliance), T3 (oneworld & SkyTeam), T4 (long-haul) and T5 (British Airways). Tell us your terminal and flight number at booking; the driver heads directly to that terminal's arrivals hall and holds a name board so you don't have to look for the car.
Compared to other options
A Southampton-to-Heathrow taxi is faster than the train (no Reading change), cheaper than a week of Heathrow parking (typically £150-300 vs our return cost), and far less stressful with luggage. Door-to-door, no public transport interchanges.
For departures
For departures, we recommend booking a pickup that gets you to the terminal 2–3 hours before departure (3+ hours for long-haul or peak holiday periods). Your driver advises the ideal pickup time at booking based on your flight and your postcode.
Heathrow to Southampton — the return leg
The same fixed price applies coming the other way. Give us your flight number and we track the inbound; the driver is already waiting when you clear customs, with 60 minutes of free wait time built in to cover immigration and baggage. If you are heading from Heathrow to a ship rather than into the city, that journey has its own page with terminal-by-terminal detail — see Heathrow to Southampton cruise terminal; coming back off a ship is covered on Southampton cruise to Heathrow.
Popular Southampton pickup points
Southampton Central railway station, the city centre hotels (Holiday Inn, Premier Inn, De Vere Grand Harbour, Novotel), the University of Southampton, Southampton General Hospital, the cruise terminals (for cruise + airport multi-leg journeys), and any residential SO postcode.