Bus Portman Square (Station) to London Heathrow Airport (LHR) from £6 | Tickets & Timetables

Portman Square (Station) to London Heathrow Airport (LHR) buses

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Trip Overview

The average bus between Portman Square (Station) and London Heathrow Airport (LHR) takes 1h 20m and the fastest bus takes 56 min. There is an hourly bus service from Portman Square (Station) to London Heathrow Airport (LHR). The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 20m
Duration: 18 mi
Distance: £6
Average price: Hourly
Frequency

Bus

best

Take the bus from George Street to Green Line Coach Stationbus 757
Take the bus from London Victoria to Heathrow Central Bus Stationbus 035 / ...

1h 14m

£3–12

Portman Square (Station) to London Heathrow Airport (LHR) bus times

Buses run hourly between Portman Square (Station) and London Heathrow Airport (LHR). The earliest departure is at 12:03 AM at night, and the last departure from Portman Square (Station) is at 11:33 PM which arrives into London Heathrow Airport (LHR) at 12:35 AM. All services require a transfer at Green Line Coach Station and take an average of 1h 20m. The schedules shown below are for the next available departures.

Departing Thursday, August 27, 2026

10:55 AM → 12:20 PM
1h 25m • 1 change
11:25 AM → 12:50 PM
1h 25m • 1 change
12:35 PM → 1:50 PM
1h 15m • 1 change
1:35 PM → 2:45 PM
1h 10m • 1 change
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Departing Friday, August 28, 2026

12:03 AM → 1:05 AM
1h 2m • 1 change
2:03 AM → 3:05 AM
1h 2m • 1 change
3:03 AM → 4:15 AM
1h 12m • 1 change
4:03 AM → 5:50 AM
1h 47m • 1 change
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Departing Saturday, August 29, 2026

12:03 AM → 1:05 AM
1h 2m • 1 change
2:03 AM → 3:05 AM
1h 2m • 1 change
3:03 AM → 4:15 AM
1h 12m • 1 change
4:03 AM → 5:50 AM
1h 47m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Portman Square (Station) to London Heathrow Airport (LHR)? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.